Calculator A to Z

Calculators Created by Suraj Kumar

Suraj Kumar
Birsa Institute of Technology (BIT), Sindri
https://www.linkedin.com/in/suraj-kumar-517448171
2093
Formulas Created
537
Formulas Verified
419
Across Categories

List of Calculators by Suraj Kumar

Following is a combined list of all the calculators that have been created and verified by Suraj Kumar. Suraj Kumar has created 2093 and verified 537 calculators across 419 different categories till date.
Bearing Capacity of Cohesive Soil (13)
Created Bearing Capacity Factor Dependent on Cohesion for Circular Footing
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Created Bearing Capacity Factor Dependent on Cohesion for Square Footing
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Created Bearing Capacity for Circular Footing given Value of Bearing Capacity Factor
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Created Bearing Capacity of Cohesive Soil for Circular Footing
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Created Bearing Capacity of Cohesive Soil for Square Footing
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Created Cohesion of Soil for Circular Footing given Value of Bearing Capacity Factor
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Created Cohesion of Soil given Bearing Capacity for Circular Footing
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Created Cohesion of Soil given Bearing Capacity for Square Footing
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Created Effective Surcharge for Circular Footing given Value of Bearing Capacity Factor
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Created Effective Surcharge given Bearing Capacity for Circular Footing
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Created Effective Surcharge given Bearing Capacity for Square Footing
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Created Length of Footing given Bearing Capacity for Square Footing
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Created Width of Footing given Bearing Capacity for Square Footing
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Bearing Capacity of Non cohesive Soil (18)
Created Bearing Capacity Factor Dependent on Surcharge for Circular Footing
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Created Bearing Capacity Factor Dependent on Surcharge for Square Footing
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Created Bearing Capacity Factor Dependent on Surcharge for Strip Footing
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Created Bearing Capacity Factor Dependent on Unit Weight for Circular Footing
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Created Bearing Capacity Factor Dependent on Unit Weight for Square Footing
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Created Bearing Capacity Factor Dependent on Unit Weight for Strip Footing
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Created Bearing Capacity of Non Cohesive Soil for Circular Footing
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Created Bearing Capacity of Non Cohesive Soil for Square Footing
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Created Bearing Capacity of Non Cohesive Soil for Strip Footing
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Created Diameter of Circular Footing given Bearing Capacity
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Created Effective Surcharge given Bearing Capacity of Non Cohesive Soil for Circular Footing
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Created Effective Surcharge given Bearing Capacity of Non Cohesive Soil for Square Footing
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Created Effective Surcharge given Bearing Capacity of Non Cohesive Soil for Strip Footing
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Created Unit Weight of Non Cohesive Soil given Bearing Capacity of Circular Footing
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Created Unit Weight of Non Cohesive Soil given Bearing Capacity of Square Footing
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Created Unit Weight of Non Cohesive Soil given Bearing Capacity of Strip Footing
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Created Width of Square Footing given Bearing Capacity
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Created Width of Strip Footing given Bearing Capacity
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Bearing Capacity of Soils (16)
Created Angle of Internal Friction given Bearing Capacity by Vesic's Analysis
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Created Bearing Capacity Factor Dependent on Unit Weight by Vesic's Analysis
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Created Depth of Footing given Safe Bearing Capacity
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Created Effective Surcharge given Depth of Footing
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Created Effective Surcharge given Net Pressure Intensity
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Created Net Pressure Intensity
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Created Net Safe Bearing Capacity
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Created Net Safe Bearing Capacity given Ultimate Bearing Capacity
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Created Net Ultimate Bearing Capacity given Net Safe Bearing Capacity
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Created Net Ultimate Bearing Capacity given Ultimate Bearing Capacity
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Created Safe Bearing Capacity
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Created Safe Bearing Capacity given Net Ultimate Bearing Capacity
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Created Ultimate Bearing Capacity
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Created Ultimate Bearing Capacity given Depth of Footing
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Created Ultimate Bearing Capacity given Factor of Safety
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Created Ultimate Bearing Capacity of Soil under Long Footing at Surface of Soil
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Bearing Capacity of Soils by Meyerhof's Analysis (8)
Created Angle of Internal Friction given Bearing Capacity Factors
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Created Bearing Capacity Factor Dependent on Surcharge given Angle of Internal Friction
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Created Bearing Capacity Factor Dependent on Surcharge given Unit Weight Bearing Capacity Factor
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Created Bearing Capacity Factor Dependent on Unit Weight Given Angle of Internal Friction
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Created Length of Footing given Angle of Shearing Resistance by Meyerhof's Analysis
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Created Plane Strain Angle of Shearing Resistance by Meyerhof's Analysis
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Created Triaxial Angle of Shearing Resistance by Meyerhof's Analysis
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Created Width of Footing given Angle of Shearing Resistance by Meyerhof's Analysis
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Braking Distance (2)
Verified Breaking Distance
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Verified Velocity of Vehicle given Breaking Distance
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5 More Braking Distance Calculators
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Deflection Computations and Concrete Beams Criteria (3)
Created Cracking Moment for Reinforced Concrete Beams
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Created Distance from Centroidal Axis given Cracking Moment
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Created Moment of Inertia of Gross Concrete Section given Cracking Moment
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Discharge in Well (2)
Created Discharge in Well given Constant Depression Head and Area of Well
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Created Discharge in Well under Constant Depression Head
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Discharge in Well (3)
Created Discharge given Drawdown
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Created Discharge given Formation Constant T
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Created Discharge given Time at 1st and 2nd Instance
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Formation Constant (7)
Created Constant dependent on Well Function given Formation Constant S
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Created Formation Constant given Drawdown
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Created Formation Constant S
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Created Formation Constant S given Radial Distance
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Created Formation Constant T given Change in Drawdown
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Created Formation Constant T given Formation Constant S
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Created Formation Constant T given Radial Distance
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Fully Penetrating Artesian Gravity Well (4)
Created Depth of Water in Well given Discharge for Fully Penetrating Well
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Created Radius of Influence of unconfined aquifer with known discharge
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Created Radius of Well of unconfined Aquifer with known Discharge
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Created Thickness of Aquifer given Discharge for Fully Penetrating Well
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Important Formulas of Mooring Forces (3)
Verified Axial Tension or Load given Individual Stiffness of Mooring Line
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Verified Elongation in Mooring Line given Individual Stiffness of Mooring Line
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Verified Individual Stiffness of Mooring Line
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26 More Important Formulas of Mooring Forces Calculators
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Important Formulas of Design of Continuous Flow Type of Sedimentation Tank (6)
Created Depth of Tank given Detention Time
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Created Depth of Tank given Flow Velocity
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Created Detention Time for Circular Tank
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Created Detention Time for Rectangular Tank
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Created Detention Time given Discharge
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Created Height of Tank given Flow Velocity
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16 More Important Formulas of Design of Continuous Flow Type of Sedimentation Tank Calculators
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Interference Among Wells (16)
Created Aquifer Thickness when Interference among Three Well is Present
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Created Aquifer Thickness when Interference among Well is Present
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Created Coefficient of Permeability when Interference among Three Well is Present
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Created Coefficient of Permeability when Interference among Well is Present
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Created Depth of Water in Well when Interference among Three Well is Present
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Created Depth of Water in Well when Interference among Well is Present
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Created Discharge through Each Well when Interference among Three Well is Present
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Created Discharge through Each Well when Interference among Well is Present
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Created Distance between well when Interference among three well is present
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Created Distance between well when Interference among well is present
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Created Radius of Influence when Interference among Three Well is Present
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Created Radius of Influence when Interference among Well is Present
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Created Radius of Well when Interference among three well is present
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Created Radius of Well when Interference among well is present
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Created Thickness of Aquifer from Impermeable Layer when Interference among Three Well is Present
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Created Thickness of Aquifer from Impermeable Layer when Interference among Well is Present
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Radial Distance (2)
Created Radial Distance given Formation Constant S
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Created Radial Distance given Formation Constant T
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Rate of Change of Height (2)
Created Rate of Change of Height given Radius of Elementary Cylinder
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Created Rate of Change of Height given Rate of Change of Volume
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Rate of Change of Volume (5)
Created Area of Aquifer given Rate of Change of Volume
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Created Change in Radius of Elementary Cylinder given Rate of change of Volume
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Created Radius of Elementary Cylinder given Rate of change of Volume
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Created Rate of Change of Volume given Radius of Elementary Cylinder
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Created Rate of Change of Volume given Storage Coefficient
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Spherical Flow in a Well (19)
Created Aquifer Thickness given Discharge by Spherical Flow
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Created Aquifer Thickness given Discharge by Spherical Flow with Base 10
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Created Aquifer Thickness given Ratio of Discharge
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Created Aquifer Thickness given Ratio of Discharge with Base 10
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Created Coefficient of Permeability given Discharge due to Spherical Flow in Well
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Created Depth of Water in Well given Discharge due to Spherical Flow in Well
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Created Discharge by Radial Flow given Discharge by Spherical Flow
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Created Discharge by Radial Flow given Discharge by Spherical Flow with Base 10
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Created Discharge by Spherical Flow
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Created Discharge by Spherical Flow with Base 10
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Created Discharge due to Spherical Flow in Well
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Created Radius of Influence given Discharge by Spherical Flow
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Created Radius of Influence given Discharge by Spherical Flow with Base 10
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Created Radius of Influence given Ratio of Discharge
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Created Radius of Influence given Ratio of Discharge with Base 10
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Created Radius of Well given Discharge due to Spherical Flow in Well
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Created Ratio of Discharge due to Spherical Flow to Discharge due to Radial Flow
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Created Ratio of Discharge due to Spherical Flow to Discharge due to Radial Flow with Base 10
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Created Thickness of Aquifer given Discharge due to Spherical Flow in Well
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Storage Coefficient (2)
Created Storage Coefficient given Radius of Elementary Cylinder
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Created Storage Coefficient given Rate of Change of Volume
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Taylor's Stability Number and Stability Curves (18)
Created Angle of Internal Friction given Factor of Safety
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Created Angle of Internal Friction given Weighted Friction Angle
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Created Effective Angle of Internal Friction given Weighted Friction Angle
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Created Factor of Safety with respect to Shear Strength
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Created Factor of Safety with respect to Shear Strength given Weighted Friction Angle
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Created Mobilized Friction Angle given Weighted Friction Angle
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Created Saturated Unit Weight given Factor of Safety with respect to Shear Strength
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Created Saturated Unit Weight given Weighted and Effective Friction Angle
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Created Saturated Unit Weight given Weighted and Mobilized Friction Angle
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Created Saturated Unit Weight given Weighted Friction Angle
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Created Submerged Unit Weight given Factor of Safety with respect to Shear Strength
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Created Submerged Unit Weight given Weighted and Effective Friction Angle
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Created Submerged Unit Weight given Weighted and Mobilised Friction Angle
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Created Submerged Unit Weight given Weighted Friction Angle
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Created Weighted Friction Angle given Effective Angle of Internal Friction
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Created Weighted Friction Angle given Factor of Safety with respect to Shear Strength
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Created Weighted Friction Angle given Mobilised Friction Angle
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Created Weighted Friction Angle given Submerged Unit Weight
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The Swedish Slip Circle Method (38)
Created Angle of Internal Friction given Resisting Moment
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Created Arc Angle given Length of Slip Arc
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Created Curve Length of Each Slice given Resisting Force from Coulomb's Equation
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Created Distance between Line of Action and Line Passing through Center given Driving Moment
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Created Distance between Line of Action and Line Passing through Center given Mobilized Cohesion
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Created Distance between Line of Action of Weight and Line Passing through Center
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Created Driving Moment given Factor of Safety
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Created Driving Moment given Radius of Slip Circle
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Created Driving Moment given Weight of Soil on Wedge
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Created Factor of Safety given Mobilized Shear resistance of Soil
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Created Factor of Safety given Moment of Resistance
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Created Factor of Safety given Sum of Tangential Component
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Created Factor of Safety given Unit Cohesion
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Created Length of Slip Arc
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Created Length of Slip Arc given Factor of Safety
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Created Length of Slip Circle given Sum of Tangential Component
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Created Mobilized Shear Resistance of Soil given Factor of Safety
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Created Mobilized Shear Resistance of Soil given Weight of Soil on Wedge
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Created Moment of Resistance given Factor of Safety
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Created Moment of Resistance given Unit Cohesion
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Created Normal Component given Resisting Force from Coulomb's Equation
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Created Radial Distance from Center of Rotation given Length of Slip Arc
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Created Radial Distance from Centre of Rotation given Factor of Safety
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Created Radial Distance from Centre of Rotation given Mobilized Shear Resistance of Soil
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Created Radial Distance from Centre of Rotation given Moment of Resistance
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Created Resisting Force from Coulomb's Equation
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Created Resisting Moment given Radius of Slip Circle
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Created Sum of Normal Component given Factor of Safety
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Created Sum of Normal Component given Resisting Moment
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Created Sum of Tangential Component given Driving Moment
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Created Sum of Tangential Component given Factor of Safety
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Created Total Length of Slip Circle given Resisting Moment
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Created Unit Cohesion given Factor of Safety
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Created Unit Cohesion given Mobilized Shear Resistance of Soil
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Created Unit Cohesion given Resisting Force from Coulomb's Equation
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Created Unit Cohesion given Sum of Tangential Component
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Created Weight of Soil on Wedge given Factor of Safety
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Created Weight of Soil on Wedge given Mobilized Shear Resistance of Soil
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Adjustment Factors for Design Values (5)
Created Adjusted Design Value for Compression Parallel to Grain
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Created Adjusted Design Value for Compression Perpendicular to Grain
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Created Adjusted Design Value for End Grain in Bearing Parallel to Grain
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Created Adjusted Design Value for Shear
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Created Adjusted Design Value for Tension
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Allowable Stress Design for Shear in Bridges (1)
Verified Allowable Shear Stress in Bridges
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2 More Allowable Stress Design for Shear in Bridges Calculators
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Aquifer Constant (3)
Created Aquifer Constant given Difference between Modified Drawdowns
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Created Aquifer Constant given Modified Drawdown
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Created Difference between Modified Drawdowns given Aquifer Constant
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Aquifer Constant And Depth of Water in Well (6)
Created Aquifer Constant
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Created Aquifer Constant given Difference in Drawdowns at Two Wells
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Created Aquifer Constant given Drawdown in Well
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Created Confined Aquifer Discharge given Aquifer Constant
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Created Depth of Water in Well 1 given Drawdown in Well 1
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Created Depth of Water in Well 2 given Drawdown in Well 2
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Aquifer Discharge (7)
Created Discharge from Two Wells with Base 10
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Created Discharge given Length of Strainer
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Created Discharge in Unconfined Aquifer
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Created Discharge in Unconfined Aquifer with Base 10
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Created Discharge when Two Observation Well is Taken
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Created Rate of Flow given Coefficient of Permeability
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Created Rate of Flow given Flow Velocity
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Aquifer Discharge (10)
Created Confined Aquifer Discharge given Coefficient of Transmissibility
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Created Confined Aquifer Discharge given Coefficient of Transmissibility and Depth of Water
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Created Confined Aquifer Discharge given Depth of Water in Two Wells
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Created Confined Aquifer Discharge given Drawdown at Well
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Created Confined Aquifer Discharge with Base 10 given Coefficient of Transmissibility
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Created Confined Aquifer Discharge with Base 10 given Drawdown at Well
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Created Discharge in Confined Aquifer
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Created Discharge in Confined Aquifer given Coefficient of Transmissibility
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Created Discharge in Confined Aquifer with Base 10
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Created Discharge in Confined Aquifer with Base 10 given Coefficient of Transmissibility
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Aquifer Loss (7)
Created Aquifer Loss Coefficient
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Created Aquifer Loss given Aquifer Loss Coefficient
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Created Aquifer Loss given Drawdown
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Created Coefficient of Permeability given Aquifer Loss Coefficient
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Created Discharge given Aquifer Loss
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Created Drawdown given Well Loss
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Created Radius of Well given Aquifer Loss Coefficient
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Aquifer Thickness (5)
Created Cross-section Area of Soil Mass given Flow Velocity
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Created Length of Strainer given Discharge
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Created Thickness of Aquifer for Discharge in Unconfined Aquifer with Base 10
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Created Thickness of Aquifer given Discharge in Unconfined Aquifer
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Created Thickness of Aquifer given Drawdown Value measured at Well
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Aquifer Thickness (9)
Created Aquifer Thickness from Impermeable Layer given Coefficient of Transmissibility
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Created Aquifer Thickness from Impermeable Layer given Coefficient of Transmissibility with Base 10
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Created Aquifer Thickness from Impermeable Layer given Discharge in Confined Aquifer
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Created Aquifer Thickness from Impermeable Layer given Discharge in Confined Aquifer with Base 10
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Created Aquifer Thickness given Confined Aquifer Discharge
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Created Aquifer Thickness given Confined Aquifer Discharge with Base 10
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Created Aquifer Thickness given Depth of Water in Two Wells
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Created Thickness of Confined Aquifer given Discharge in Confined Aquifer
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Created Thickness of Confined Aquifer given Discharge in Confined Aquifer with Base 10
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Area of Cross Section of Circular Sewer (6)
Created Area of Cross-section for Full Flow given Discharge Ratio
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Created Area of Cross-section for Full Flow given Hydraulic Mean Depth and Discharge Ratio
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Created Area of Cross-Section for Full Flow given Hydraulic Mean Depth Ratio
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Created Area of Cross-Section for Partial Flow given Discharge Ratio
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Created Area of Cross-section for Partial Flow given Hydraulic Mean Depth and Discharge Ratio
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Created Area of Cross-Section for Partial Flow given Hydraulic Mean Depth Ratio
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Area of Filter (1)
Created Area of Filter with known volumetric flow rate and flow velocity
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Area of Sedimentation Tank (6)
Verified Area of Tank for Discharge Rate with respect to Settling Velocity
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Verified Area of Tank given Height at Outlet Zone with respect to Area of Tank
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Verified Area of Tank given Vertical Falling Speed in Sedimentation Tank with respect to Area
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Verified Cross-Sectional Area given Surface Area with respect to Darcy Weishbach Friction Factor
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Verified Cross-Sectional Area of Sedimentation Tank
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Verified Cross-Sectional Area with respect to Surface Area for Practical Purpose
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Area of Tank (3)
Created Cross-section Area of Tank with known Velocity of Flow of Water
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Created Plan Area given Settling Velocity
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Created Plan Area given Settling Velocity of Particular Sized Particle
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Arithmetic Increase Method (10)
Created Average Increment for 2 Decade given Future Population by Arithmetic Increase Method
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Created Average Increment for 3 Decade given Future Population by Arithmetic Increase Method
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Created Average Increment for n Decade given Future Population by Arithmetic Increase Method
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Created Future Population at End of 2 Decades by Arithmetic Increase Method
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Created Future Population at End of 3 Decades by Arithmetic Increase Method
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Created Future Population at End of n Decades by Arithmetic Increase Method
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Created Number of Decades given Future Population by Arithmetic Increase Method
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Created Present Population given Future Population at End of 2 Decades by Arithmetic Increase Method
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Created Present Population given Future Population at End of 3 Decades by Arithmetic Increase Method
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Created Present Population given Future Population at End of n Decades by Arithmetic Increase Method
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At Proof Load (2)
Verified Deflection given Maximum Bending Stress at Proof Load of Leaf Spring
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Verified Length given Maximum Bending Stress at Proof Load of Leaf Spring
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3 More At Proof Load Calculators
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Atterberg Limits (16)
Created Activity Index of Soil
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Created Angle of Internal Friction for Soil
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Created Coefficient of Internal Friction for Soil
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Created Liquid Limit of Soil given Plasticity Index
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Created Liquidity Index of Soil
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Created Moisture Content of Soil given Liquidity Index
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Created Normal Force on given Plane in Cohesionless Soil
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Created Percent of Soil Finer than Clay Size given Activity Index
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Created Plastic Limit of Soil given Plasticity Index
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Created Plastic Limit of Soil given Shrinkage Index
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Created Plasticity Index of Soil
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Created Plasticity Index of Soil given Activity Index
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Created Plasticity Index of Soil given Liquidity Index
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Created Shearing Force on Plane when Sliding on Plane is Impending
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Created Shrinkage Index of Soil
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Created Shrinkage Limit of Soil given Shrinkage Index
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Average Velocity in Uniform Flow in Channels (4)
Verified Boundary Shear Stress
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Verified Hydraulic Radius given Boundary Shear Stress
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Verified Slope of Channel Bottom given Boundary Shear Stress
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Verified Specific Weight of Liquid given Boundary Shear Stress
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5 More Average Velocity in Uniform Flow in Channels Calculators
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Bazin's Formula (2)
Created Chezy's Constant by Bazin's Formula
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Created Hydraulic Mean Depth given Chezy's Constant by Bazin's Formula
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Bearing Area Factor (2)
Created Bearing Area Factor
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Created Bearing Length given Bearing Area Factor
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Bearing Capacity Factors (8)
Created Bearing Capacity Factor Dependent on Cohesion given Effective Surcharge
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Created Bearing Capacity Factor Dependent on Cohesion given Ultimate Bearing Capacity
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Created Bearing Capacity Factor Dependent on Surcharge given Effective Surcharge
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Created Bearing Capacity Factor Dependent on Surcharge given Safe Bearing Capacity
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Created Bearing Capacity Factor Dependent on Surcharge given Ultimate Bearing Capacity
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Created Bearing Capacity Factor Dependent on Weight given Effective Surcharge
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Created Bearing Capacity Factor Dependent on Weight given Safe Bearing Capacity
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Created Bearing Capacity Factor Dependent on Weight given Ultimate Bearing Capacity
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Bearing Capacity of Soil by Terzaghi's Analysis (8)
Created Angle of Shearing Resistance given Weight of Wedge
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Created Cohesion of Soil given Loading Intensity by Terzaghi's Analysis
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Created Downward Force on Wedge
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Created Loading Intensity using Bearing Capacity Factors
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Created Unit Weight of Soil given Weight of Wedge and Width of Footing
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Created Weight of Wedge given Width of Footing
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Created Width of Footing given Load Intensity
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Created Width of Footing given Weight of Wedge
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Bed Slope of Circular Sewer (5)
Created Bed Slope for Full Flow given Bed Slope for Partial Flow
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Created Bed Slope for Full Flow given Velocity Ratio
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Created Bed Slope for Partial Flow
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Created Bed Slope for Partial Flow given Velocity Ratio
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Created Ratio of Bed Slope given Velocity Ratio
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Bending Stresses (1)
Verified Live Load Moment given Stress in Steel for Unshored Members
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9 More Bending Stresses Calculators
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Biodegradable Oxygen Demand BOD (3)
Verified BOD given Dilution Factor
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Verified BOD in Sewage
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Verified BOD of Industry given Population Equivalent
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BOD to Ultimate BOD (3)
Created Ratio of BOD to Ultimate BOD
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Created Ratio of BOD to Ultimate given Oxygen Demand of Biomass
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Created Ratio of BOD to Ultimate given Oxygen Required in Aeration Tank
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BOD5 (3)
Created BOD5 given Oxygen Required in Aeration Tank
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Created BOD5 given Ratio of BOD to Ultimate BOD
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Created BOD5 when Ratio of BOD to Ultimate BOD is 0.68
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Buoyancy Force and Center of Buoyancy (3)
Verified Buoyant Force on Entire Submerged Body
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Verified Total Buoyant Force given Volumes of Elementary Prism Submerged in Fluids
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Verified Volume of Submerged Body given Buoyant Force on Entire Submerged Body
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9 More Buoyancy Force and Center of Buoyancy Calculators
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Burkli Ziegler Formula (5)
Created Drainage Area for Peak Rate of Runoff
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Created Maximum Rainfall Intensity given Peak Rate of Runoff
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Created Peak Rate of Runoff from Burkli-Ziegler Formula
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Created Runoff Coefficient for Peak Rate of Runoff
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Created Slope of Ground Surface given Peak Rate of Runoff
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Buttress Dams using law of Trapezoid (2)
Verified Moment of Inertia for Minimum Intensity in horizontal plane on Buttress Dam
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Verified Total Vertical Load for Minimum Intensity in horizontal plane on Buttress Dam
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9 More Buttress Dams using law of Trapezoid Calculators
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Capacity of Distribution Reservoir (8)
Created Average Domestic Demand given Total Storage Capacity
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Created Fire Demand given Reserve Storage
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Created Fire Demand given Total Storage Capacity
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Created Fire Demand given Value of McDonald Coefficient
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Created Fire Duration given Reserve Storage
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Created Reserve Fire Pumping Capacity given Reserve Storage
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Created Reserve Storage
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Created Total Storage Capacity of Reservoir
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Centrifugal Acceleration Force (3)
Created Bowl Radius given Centrifugal Acceleration Force
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Created Centrifugal Acceleration Force in Centrifuge
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Created Rotational Speed of Centrifuge using Centrifugal Acceleration Force
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Channel Flow Time and Time of Concentration (9)
Created Channel Flow Time given Total Time of Concentration
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Created Channel Flow Time or Gutter Flow Time
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Created Inlet Time given Total Time of Concentration
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Created Inlet Time or Time of Equilibrium
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Created Length of Drain given Channel Flow Time
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Created Length of Overland Flow given Inlet Time
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Created Total Fall of Level from Critical Point to Mouth of Drain given Inlet Time
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Created Total Time of Concentration
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Created Velocity in Drain given Channel Flow Time
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Characteristics of Sound and its Measurements (2)
Verified Temperature in Kelvin given Speed of Sound
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Verified Wavelength of Wave
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Chezy's Formula (6)
Created Chezy's Constant given Velocity of Flow by Chezy's Formula
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Created Hydraulic Gradient given Velocity of Flow by Chezy's Formula
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Created Hydraulic Mean Radius of Channel
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Created Hydraulic Mean Radius of Channel given Velocity of Flow by Chezy's Formula
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Created Velocity of Flow by Chezy's Formula
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Created Wetted Perimeter with known Hydraulic Mean Radius of Channel
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Chow's Function (2)
Created Chow's Function given Constant dependent on Well Function
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Created Chow's Function given Well Function
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Circular Section (1)
Verified Diameter of Section given Flow Depth in most Efficient Channel
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18 More Circular Section Calculators
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Circular Sewer Section Running Full (6)
Created Area of Cross-Section given Discharge
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Created Diameter of pipe given Area of Cross-section
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Created Diameter of Pipe using Hydraulic Mean Depth
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Created Discharge when Pipe is Running Full
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Created Hydraulic Mean Depth using Central Angle
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Created Velocity while Running Full given Discharge
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Circular Sewer Section Running Partially Full (11)
Created Area of Cross-Section while Running Partially Full given Discharge
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Created Area of Cross-section while Running Partially Full given Proportionate Area
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Created Area of Cross-section while Running Partially Full given Proportionate Discharge
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Created Discharge when Pipe Running Partially Full
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Created Discharge when Pipe Running Partially Full using Proportionate Discharge
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Created Hydraulic Mean Depth while Running Partially Full given Proportionate Hydraulic Mean Depth
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Created Hydraulic Mean Depth while Running Partially Full given Proportionate Velocity
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Created Roughness Coefficient while Running Partially Full using Proportionate Velocity
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Created Velocity while Running Partially Full given Discharge
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Created Velocity while Running Partially Full given Proportionate Discharge
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Created Velocity while Running Partially Full given Proportionate Velocity
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Coefficient of Drag (5)
Created Coefficient of Drag for Transition Settling
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Created Coefficient of Drag for Transition Settling given Reynold Number
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Created Coefficient of Drag given Drag Force Offered by Fluid
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Created Coefficient of Drag given Reynold Number
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Created Coefficient of Drag given Settling Velocity of Spherical Particle
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Coefficient of Permeability (8)
Created Coefficient of Permeability given Discharge and Length of Strainer
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Created Coefficient of Permeability given Discharge from Two Wells with Base 10
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Created Coefficient of Permeability given Discharge in Unconfined Aquifer
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Created Coefficient of Permeability given Discharge in Unconfined Aquifer with Base 10
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Created Coefficient of Permeability given Discharge of Two Wells under Consideration
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Created Coefficient of Permeability given Flow Velocity
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Created Coefficient of Permeability given Radius of Influence
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Created Coefficient of Permeability given Rate of Flow
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Coefficient of Permeability (3)
Created Coefficient of Permeability given Confined Aquifer Discharge
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Created Coefficient of Permeability given Confined Aquifer Discharge with Base 10
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Created Coefficient of Permeability given Depth of Water in Two Wells
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Coefficient of permiability of earth dam (1)
Verified Coefficient of Permeability Given Seepage Discharge in Earth Dam
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4 More Coefficient of permiability of earth dam Calculators
Go
Coefficient of Transmissibility (3)
Created Coefficient of Transmissibility given Confined Aquifer Discharge
Go
Created Coefficient of Transmissibility given Depth of Water in Two Wells
Go
Created Coefficient of Transmissibility given Discharge in Confined Aquifer with Base 10
Go
Combined Axial and Bending Loads (1)
Verified Moment of Resistance in Bending Equation
Go
18 More Combined Axial and Bending Loads Calculators
Go
Compaction Equipment (10)
Created Compaction Production by Compaction Equipment
Go
Created Compaction Production by Compaction Equipment when Efficiency Factor is Average
Go
Created Compaction Production by Compaction Equipment when Efficiency Factor is Excellent
Go
Created Compaction Production by Compaction Equipment when Efficiency Factor is Poor
Go
Created Efficiency Factor using Compaction Production by Compaction Equipment
Go
Created Number of Passes given Compaction Production by Compaction Equipment
Go
Created Ratio of Pay to Loose using Compaction Production by Compaction Equipment
Go
Created Speed of Roller given Compaction Production by Compaction Equipment
Go
Created Thickness of Lift given Compaction Production by Compaction Equipment
Go
Created Width of Roller given Compaction Production by Compaction Equipment
Go
Compression (1)
Created Modulus of Rupture of Concrete
Go
18 More Compression Calculators
Go
Compression on Oblique Plane (2)
Created Pressure at AC
Go
Created Pressure at BC
Go
1 More Compression on Oblique Plane Calculators
Go
Computation of Runoff (3)
Created Rainfall given Run-off
Go
Created Run-off Coefficient given Run-off
Go
Created Run-off given Run-off Coefficient
Go
Computation of Uniform Flow (4)
Verified Area of Channel Section by Manning's Formula
Go
Verified Chezy Constant given Discharge
Go
Verified Discharge through Channel
Go
Verified Manning's Formula for Hydraulic Radius of Channel Section given Conveyance of Section
Go
15 More Computation of Uniform Flow Calculators
Go
Concentration of Solids (5)
Created Concentration of Solids in Effluent given Mass of Solids Removed
Go
Created Concentration of Solids in Effluent given Sludge Age
Go
Created Concentration of Solids in Returned Sludge
Go
Created Concentration of Solids in Returned Sludge given MLSS
Go
Created Concentration of Solids in Returned Sludge given Sludge Age
Go
Constant Depending upon Base Soil (7)
Created Constant Depending upon Soil at Base of Well
Go
Created Constant Depending upon Soil at Base of Well given Clay Soil
Go
Created Constant Depending upon Soil at Base of Well given Fine Sand
Go
Created Constant Depending upon Soil at Base of Well given Specific Capacity
Go
Created Constant Depending upon Soil at Base of Well with Base 10
Go
Created Constant Depression Head given Discharge and Time in Hours
Go
Created Constant Depression Head given Discharge from Well
Go
Correction for Temperature and Measurements on Slope (5)
Created Correction to be Subtracted from Slope Distance
Go
Created Correction to be Subtracted from Slope Distance given difference in Elevation
Go
Created Measured Length given Correction to be Subtracted from Slope Distance
Go
Created Measured Length given Temperature Correction
Go
Created Temperature Correction to Measured Length
Go
Correction for Tension and Sag to Measured Length (3)
Created Tape Cross-Sectional Area for Tension Correction to Measured Length
Go
Created Tape Elasticity Modulus given Tension Correction to Measured Length
Go
Created Tension Correction to Measured Length
Go
2 More Correction for Tension and Sag to Measured Length Calculators
Go
Creager's Formula (2)
Created Constant used in FPS Unit when Flood Discharge by Creager's Formula
Go
Created Flood Discharge by Creager
Go
Crimp and Burge's Formula (3)
Created Bed Slope of Sewer given Flow Velocity by Crimp and Burge's Formula
Go
Created Flow Velocity by Crimp and Burge's Formula
Go
Created Hydraulic Mean Depth given Flow Velocity by Crimp and Burge's Formula
Go
Critical Depth (5)
Created Critical Depth at Different Discharges
Go
Created Critical Depth given Depth of Parabolic Channel
Go
Created Critical Depth given Discharge through Control Section
Go
Created Critical Depth given Maximum Discharge
Go
Created Critical Depth in Control Section
Go
Critical Oxygen Deficit (3)
Verified Critical Oxygen Deficit
Go
Verified Critical Oxygen Deficit given Self Purification Constant
Go
Verified Critical Oxygen Deficit in First Stage Equation
Go
Critical Time (4)
Verified Critical Time
Go
Verified Critical Time given Self Purification Constant with Critical Oxygen Deficit
Go
Verified Critical Time given Self Purification Factor
Go
Verified Critical Time when we have Critical Oxygen Deficit
Go
Critical Velocity (7)
Created Critical Velocity given Critical Depth in Control Section
Go
Created Critical Velocity given Depth of Section
Go
Created Critical Velocity given Discharge
Go
Created Critical Velocity given Discharge through Control Section
Go
Created Critical Velocity given Head Loss
Go
Created Critical Velocity given Maximum Discharge
Go
Created Critical Velocity given Total Energy at Critical Point
Go
Cross Sectional Area of Well (6)
Created Cross-sectional Area of Flow into well given Discharge
Go
Created Cross-sectional Area of Flow into well given Discharge from Open Well
Go
Created Cross-sectional Area of Well given Specific Capacity
Go
Created Cross-sectional Area of Well given Specific Capacity for Clay Soil
Go
Created Cross-sectional Area of Well given Specific Capacity for Coarse Sand
Go
Created Cross-sectional Area of Well given Specific Capacity for Fine Sand
Go
Cross Sectional Area of Well (3)
Created Cross-sectional Area of Well given Constant Depending upon Soil at Base
Go
Created Cross-sectional Area of Well given Constant Depending upon Soil at Base with Base 10
Go
Created Cross-sectional Area of Well given Discharge from Well
Go
D.O Saturation (3)
Created D.O Saturation for Sewage when Correction Factor is 0.8
Go
Created D.O Saturation for Sewage when Correction Factor is 0.85
Go
Created Dissolved Oxygen Saturation for Sewage
Go
Dams on Soft or Porous Foundations by Darcy’s law (2)
Verified Minimum Safe Length of Travel path under Dams on Soft or Porous Foundations
Go
Verified Neutral Stress per unit area for Dams on Soft Foundations
Go
16 More Dams on Soft or Porous Foundations by Darcy’s law Calculators
Go
Darcy Weisbach Equation (3)
Verified Area of Pipe given Total Required Power
Go
Verified Density of Liquid given Shear Stress and Darcy Friction Factor
Go
Verified Pressure Gradient given Total Required Power
Go
11 More Darcy Weisbach Equation Calculators
Go
Darcy's Weisbach Equation (10)
Created Average Velocity of Flow given Head Loss
Go
Created Average Velocity of Flow given Internal Radius of Pipe
Go
Created Darcy's Coefficient of Friction given Head Loss
Go
Created Darcy's Coefficient of Friction given Internal Radius of Pipe
Go
Created Head Loss due to Friction by Darcy Weisbach Equation
Go
Created Head Loss due to Friction given Internal Radius of Pipe
Go
Created Internal Diameter of Pipe given Head Loss
Go
Created Internal Radius of Pipe given Head Loss
Go
Created Length of Pipe given Head Loss due to Friction
Go
Created Length of Pipe given Internal Radius of Pipe
Go
Darcy's Weisbach Friction Factor (2)
Verified Darcy Weishbach Friction Factor given Surface Area with respect to Darcy Weishbach Factor
Go
Verified Darcy-Weishbach Friction Factor given Displacement Velocity for Fine Particles
Go
Degree of Saturation (7)
Verified Air Content with Respect to Degree of Saturation
Go
Created Buoyant Unit Weight of Soil with Saturation 100 Percent
Go
Verified Degree of Saturation given Air Content with Respect to Degree of Saturation
Go
Verified Degree of Saturation given Void Ratio in Specific Gravity
Go
Verified Degree of Saturation of Soil Sample
Go
Verified Volume of Voids given Degree of Saturation of Soil Sample
Go
Verified Volume of Water given Degree of Saturation of Soil Sample
Go
Density of Fluid (1)
Verified Mass Density of Fluid given Frictional Drag
Go
Density of Particle (2)
Verified Mass Density of Particle given Impelling Force
Go
Verified Mass Density of Particle given Settling Velocity with respect to Dynamic Viscosity
Go
Density of Soil (17)
Verified Bulk Density of Soil
Go
Verified Density of Water given Dry Density and Void Ratio
Go
Verified Dry Density Given Void Ratio
Go
Verified Dry Density of Soil
Go
Verified Dry Density of Solids
Go
Verified Mass of Saturated Sample given Saturated Density of Soil
Go
Verified Saturated Density of Soil
Go
Verified Saturated Unit Weight given Submerged Unit Weight
Go
Verified Submerged Unit Weight of Soil
Go
Verified Submerged Weight of Soil given Submerged Unit Weight of Soil
Go
Verified Total Mass of Soil given Bulk Density of Soil
Go
Verified Total Volume given Submerged Unit Weight of Soil
Go
Verified Total Volume of Soil given Bulk Density of Soil
Go
Verified Total Volume of Soil given Dry Unit Weight
Go
Verified Total Volume with respect to Saturated Unit Weight of Soil
Go
Verified Unit Weight of Water
Go
Verified Weight of Solids given Unit Weight of Solids
Go
Density of Water (1)
Created Density of Water given Kinematic Viscosity of Water
Go
Deoxygenation Coefficient (2)
Verified Deoxygenation Coefficient given Self Purification Constant
Go
Verified Deoxygenation Constant given Self Purification Constant with Critical Oxygen Deficit
Go
Deoxygenation Constant (6)
Verified Deoxygenation Constant
Go
Verified De-oxygenation Constant
Go
Verified Deoxygenation Constant at 20 degree Celsius
Go
Verified Deoxygenation Constant at given Temperature
Go
Verified Deoxygenation Constant given Organic Matter Present at Start of BOD
Go
Verified Deoxygenation Constant given Total Amount of Organic Matter Oxidised
Go
Depression Head (5)
Created Constant Depression Head given Specific Capacity
Go
Created Constant Depression Head given Specific Capacity for Clay Soil
Go
Created Constant Depression Head given Specific Capacity for Coarse Sand
Go
Created Constant Depression Head given Specific Capacity for Fine Sand
Go
Created Depression Head given Discharge
Go
Depression Head after Pumping Stopped (7)
Created Depression Head in Well at Time T after Pumping Stopped
Go
Created Depression Head in Well at Time T after Pumping Stopped and Clay Soil is Present
Go
Created Depression Head in Well at Time T after Pumping Stopped and Fine Sand is Present
Go
Created Depression Head in Well at Time T after Pumping Stopped with Base 10 and Clay soil is Present
Go
Created Depression Head in Well at Time T after Pumping Stopped with Base 10 and Fine Sand is Present
Go
Created Depression Head in Well at Time T given Pumping Stopped and Constant
Go
Created Depression Head in Well at Time T given Pumping Stopped and Constant with Base 10
Go
Depression Head when Pumping Stopped (8)
Created Depression Head in well given pumping stopped and clay soil is present
Go
Created Depression Head in Well given Pumping Stopped and Coarse Sand is Present
Go
Created Depression Head in Well given Pumping Stopped and Constant
Go
Created Depression Head in Well given Pumping Stopped and Constant with Base 10
Go
Created Depression Head in Well given Pumping Stopped and Fine Sand is Present
Go
Created Depression Head in Well given Pumping Stopped with Base 10 and Clay soil is Present
Go
Created Depression Head in Well given Pumping Stopped with Base 10 and Coarse Sand is Present
Go
Created Depression Head in Well given Pumping Stopped with Discharge
Go
Depth of Channel (4)
Created Depth given Critical Velocity
Go
Created Depth given Discharge for Rectangular Channel Section
Go
Created Depth of Parabolic Channel given Critical Depth
Go
Created Depth of Parabolic Channel given Width of Parabolic Channel
Go
Depth of Tank (2)
Created Depth of Tank given Height to Length Ratio
Go
Created Height of Tank given Detention Time for Circular Tank
Go
Depth of Water in Well (7)
Created Depth of Water at Point 1 given Discharge from Two Wells with Base 10
Go
Created Depth of Water at Point 1 given Discharge of Two Wells under Consideration
Go
Created Depth of Water at Point 2 given Discharge from Two Wells with Base 10
Go
Created Depth of Water at Point 2 given Discharge of Two Wells under Consideration
Go
Created Depth of Water in Well given Discharge in Unconfined Aquifer
Go
Created Depth of Water in Well given Drawdown Value measured at Well
Go
Created Drawdown at Well given Radius of Influence
Go
Depth of Water in Well (8)
Created Depth of Water in 1st Well given Coefficient of Transmissibility
Go
Created Depth of Water in 1st Well given Confined Aquifer Discharge
Go
Created Depth of Water in 2nd Well given Coefficient of Transmissibility
Go
Created Depth of Water in 2nd Well given Confined Aquifer Discharge
Go
Created Depth of Water in Well given Coefficient of Transmissibility
Go
Created Depth of Water in Well given Coefficient of Transmissibility with Base 10
Go
Created Depth of Water in Well given Discharge in Confined Aquifer
Go
Created Depth of Water in Well given Discharge in Confined Aquifer with Base 10
Go
Design of a Chlorination System for Wastewater Disinfection (11)
Created Average Daily Consumption of Chlorine
Go
Created Average Flow given Average Daily Consumption of Chlorine
Go
Created Average Flow given Capacity of Chlorinator at Peak Flow
Go
Created Capacity of Chlorinator at Peak Flow
Go
Created Dosage Used given Average Daily Consumption of Chlorine
Go
Created Dosage Used given Capacity of Chlorinator at Peak Flow
Go
Created Number of Coliform Organisms at any Initial Time
Go
Created Number of Coliform Organisms at Any Particular Time
Go
Created Peaking Factor given Capacity of Chlorinator at Peak Flow
Go
Created Residence Time given Number of Coliform Organisms at Any Particular Time
Go
Created Total Chlorine Residual at Any Particular Time
Go
Design of a Circular Settling Tank (15)
Created Actual Solid Loading Rate of Circular Settling Tanks
Go
Created Assumed Solid Loading Rate of Circular Settling Tanks
Go
Created Average Daily Load using Peak Discharge in Circular Settling Tanks
Go
Created Design Surface Loading Rate given Surface Area of Circular Settling Tank
Go
Created Influent Flow Rate given Return Activated Sludge Flow Rate
Go
Created Maximum Solids given Solid Loading Rate
Go
Created Mixed Liquor Suspended Solids in Aeration Tank using Maximum Solids
Go
Created Peak Discharge given Surface Area of Circular Settling Tank
Go
Created Peak Discharge in Circular Settling Tanks
Go
Created Peaking Factor using Peak Discharge in Circular Settling Tanks
Go
Created Return Activated Sludge Flow Rate
Go
Created Solids Processed given Actual Solid Loading Rate
Go
Created Surface Area given Solid Loading Rate
Go
Created Surface Area of Circular Settling Tank
Go
Created Total Settling Tank Surface Area given Actual Solid Loading Rate
Go
Design of an Aerated Grit Chamber (16)
Created Air Supply required in Grit Chamber
Go
Created Assumed Grit Quantity given Volume of Grit
Go
Created Chamber Length using Air Supply required
Go
Created Chosen Air Supply given Air Supply required
Go
Created Chosen Depth given Width of Grit Chamber
Go
Created Depth given Length of Grit Chamber
Go
Created Detention Time given Volume of Each Grit Chamber
Go
Created Length of Grit Chamber
Go
Created Peak Flow Rate given Volume of Each Grit Chamber
Go
Created Selected Width-Ratio given Width of Grit Chamber
Go
Created Volume Flow Rate given Volume of Grit
Go
Created Volume of Each Grit Chamber
Go
Created Volume of Grit
Go
Created Volume of Grit Chamber given Length of Grit Chamber
Go
Created Width of Grit Chamber
Go
Created Width using Length of Grit Chamber
Go
Design of an Aerobic Digester (15)
Created Density of Air given Volume of Air Required
Go
Created Density of Water given Volume of Digested Sludge
Go
Created Digester Total Suspended Solids given Volume of Aerobic Digester
Go
Created Initial Weight of Oxygen given Weight of Oxygen Required
Go
Created Percent Solids given Volume of Digested Sludge
Go
Created Solids Retention Time given Volume of Aerobic Digester
Go
Created Specific Gravity of Digested Sludge given Volume of Digested Sludge
Go
Created Volume of Aerobic Digester
Go
Created Volume of Air Required at Standard Conditions
Go
Created Volume of Digested Sludge
Go
Created VSS as Mass Flow Rate given Weight of Oxygen Required
Go
Created Weight of Oxygen given Volume of Air
Go
Created Weight of Oxygen Required to Destroy VSS
Go
Created Weight of Sludge given Volume of Digested Sludge
Go
Created Weight of VSS given Weight of Oxygen Required
Go
Design of an Anaerobic Digester (20)
Created BOD in given Percent Stabilization
Go
Created BOD in given Quantity of Volatile Solids
Go
Created BOD in given Volume of Methane Gas Produced
Go
Created BOD Out given Percent Stabilization
Go
Created BOD Out given Quantity of Volatile Solids
Go
Created BOD Out given Volume of Methane Gas Produced
Go
Created BOD Per Day given Volumetric Loading in Anaerobic Digester
Go
Created Endogenous Coefficient given Quantity of Volatile Solids
Go
Created Hydraulic Retention Time given Volume Required for Anaerobic Digester
Go
Created Influent Sludge Flow Rate given Volume Required for Anaerobic Digester
Go
Created Mean Cell Residence Time given Quantity of Volatile Solids
Go
Created Percent Stabilization
Go
Created Quantity of Volatile Solids Produced Each Day
Go
Created Volatile Solids produced given Percent Stabilization
Go
Created Volatile Solids produced given Volume of Methane Gas produced
Go
Created Volume of Methane Gas Produced at Standard Conditions
Go
Created Volume Required for Anaerobic Digester
Go
Created Volumetric Flow Rate given Volumetric Loading in Anaerobic Digester
Go
Created Volumetric Loading in Anaerobic Digester
Go
Created Yield Coefficient given Quantity of Volatile Solids
Go
Design of Conical Humus Tank (6)
Created Depth of Tank given Top Area
Go
Created Depth of Tank given Volume of Conical Humus Tank
Go
Created Diameter of Tank given Volume of Conical Humus Tank
Go
Created Top Area of Tank given Volume of Conical Humus Tank
Go
Created Volume of Conical Humus Tank
Go
Created Volume of Conical Humus Tank given Top Area
Go
Design of Continuous Flow Type of Sedimentation Tank (5)
Created Height to Length Ratio given Settling Velocity
Go
Created Length to Depth Ratio given Settling Velocity
Go
Created Overflow Rate given Discharge
Go
Created Rate of Flow given Detention Time
Go
Created Volume of Tank given Detention Time
Go
Design of Proportioning Flow Weir (8)
Created Coefficient of Discharge given Distance in X Direction from Center of Weir
Go
Created Distance in X Direction from Center of Weir
Go
Created Distance in Y Direction from Crest of Weir
Go
Created Half Width of Bottom Portion of Weir
Go
Created Horizontal Flow Velocity given Distance in X Direction from Center of Weir
Go
Created Horizontal Flow Velocity given Half Width of Bottom Portion of Weir
Go
Created Width of Channel given Distance in X Direction from Center of Weir
Go
Created Width of Channel given Half Width of Bottom Portion of Weir
Go
Design of Rapid Mix Basin and Flocculation Basin (19)
Created Dynamic Viscosity given Mean Velocity Gradient
Go
Created Dynamic Viscosity given Power Requirement for Flocculation
Go
Created Dynamic Viscosity given Power Requirement for Rapid Mixing Operations
Go
Created Flow Rate of Secondary Effluent given Volume of Flocculation Basin
Go
Created Hydraulic Retention Time given Volume of Rapid Mix Basin
Go
Created Mean Velocity Gradient given Power Requirement
Go
Created Mean Velocity Gradient given Power Requirement for Flocculation
Go
Created Mean Velocity Gradient given Power Requirement for Rapid Mixing Operations
Go
Created Power Requirement for Flocculation in Direct Filtration Process
Go
Created Power Requirement for Rapid Mixing Operations in Wastewater Treatment
Go
Created Power Requirement given Mean Velocity Gradient
Go
Created Required Volume of Flocculation Basin
Go
Created Retention Time given Volume of Flocculation Basin
Go
Created Time in Minutes Per Day given Volume of Flocculation Basin
Go
Created Volume of Flocculation Basin given Power Requirement for Flocculation
Go
Created Volume of Mixing Tank given Mean Velocity Gradient
Go
Created Volume of Mixing Tank given Power Requirement for Rapid Mixing Operations
Go
Created Volume of Rapid Mix Basin
Go
Created Wastewater Flow given Volume of Rapid Mix Basin
Go
Design of Stiffeners under Loads (4)
Verified Allowable Bearing Stress on Projected Area of Fasteners
Go
Verified Tensile Strength of Connected Part using Allowable Bearing Stress
Go
Verified Thickness of Column Flange
Go
Verified Thickness of Column Web given Column Web Depth Clear of Fillets
Go
8 More Design of Stiffeners under Loads Calculators
Go
Design of Storm Water Drains (2)
Created Depth of Drains for Drains upto 15 Cumecs
Go
Created Width of Drain given Depth of Drains for Drains upto 15 Cumecs
Go
Design of Trickling Filter using NRC Equations (2)
Verified Area given Hydraulic Loading
Go
Verified Hydraulic Loading to each Filter
Go
Detention Time (4)
Verified Detention Period given Falling Speed of Smaller Particle
Go
Verified Detention Time given Displacement Efficiency of Sedimentation Tank
Go
Verified Detention Time in Sedimentation Tank
Go
Verified Detention Time with respect to Discharge Rate
Go
Determination of Population For Inter Censal and Post Censal Years (9)
Created Constant Factor given Population at Last Census
Go
Created Earlier Census Date given Constant Factor
Go
Created Earlier Census Date given Proportionality Factor
Go
Created Last Census Date given Constant Factor
Go
Created Last Census Date given Proportionality Factor
Go
Created Population at Earlier Census
Go
Created Population at Last Census
Go
Created Population at Last Census given Proportionality Factor
Go
Created Proportionality Factor given Population at Last Census
Go
Diameter of Grain (4)
Created Diameter of Grain for given Friction Factor
Go
Created Diameter of Grain given Rugosity Coefficient
Go
Created Diameter of Grain given Self Cleaning Invert Slope
Go
Created Diameter of Grain given Self Cleansing velocity
Go
Diameter of Particle (6)
Created Diameter of Particle given Reynold Number
Go
Created Diameter of Particle given Settling Velocity for Modified Hazen's Equation
Go
Created Diameter of Particle given Settling Velocity for Organic Matter
Go
Created Diameter of Particle given Settling Velocity for Turbulent Settling
Go
Created Diameter of Particle given Settling Velocity of Spherical Particle
Go
Created Diameter of Particle given Settling Velocity within Transition Zone
Go
Diameter of Sediment Particle (10)
Verified Diameter for Settling Velocity with respect to Kinematic Viscosity
Go
Verified Diameter given Settling Velocity at 10 degree Celsius
Go
Verified Diameter given Settling Velocity given Celsius
Go
Verified Diameter given Settling Velocity in Fahrenheit
Go
Verified Diameter given Settling Velocity with respect to Dynamic Viscosity
Go
Verified Diameter given Specific Gravity of Particle and Viscosity
Go
Verified Diameter of Particle given Particle Reynold's Number
Go
Verified Diameter of Particle given Settling Velocity
Go
Verified Diameter of Particle given Settling Velocity with respect to Specific Gravity
Go
Verified Diameter of Particle given Volume of Particle
Go
Dicken's Formula (3)
Created Catchment Area given Peak Rate of Runoff
Go
Created Factors Dependent Constant given Peak Rate of Runoff
Go
Created Peak Rate Runoff from Dicken's Formula
Go
Dicken's Formula (4)
Created Area of Basin given Flood Discharge by Dicken's Formula
Go
Created Constant used in Flood Discharge by Dicken's Formula
Go
Created Flood Discharge by Dicken's Formula
Go
Created Flood Discharge by Dicken's Formula for Northern India
Go
Discharge and Discharge Ratio through Circular Sewer (6)
Created Discharge of Full Flow given Hydraulic Mean Depth for Partial flow
Go
Created Discharge of Full Flow given Hydraulic Mean Depth Ratio
Go
Created Discharge Ratio given Hydraulic Mean Depth for Full Flow
Go
Created Discharge Ratio given Hydraulic Mean Depth Ratio
Go
Created Self Cleansing Discharge given Hydraulic Mean Depth for Full Flow
Go
Created Self Cleansing Discharge given Hydraulic Mean Depth Ratio
Go
Discharge And Drawdown in Well (9)
Created Difference in Drawdowns at Two Wells given Aquifer Constant
Go
Created Discharge given Aquifer Constant
Go
Created Discharge given Difference in Drawdowns at Two Wells
Go
Created Drawdown in Well 1 given Aquifer Constant
Go
Created Drawdown in Well 1 given Aquifer Constant and Discharge
Go
Created Drawdown in Well 1 given Thickness of Aquifer from Impermeable Layer
Go
Created Drawdown in Well 2 given Aquifer Constant
Go
Created Drawdown in Well 2 given Aquifer Constant and Discharge
Go
Created Drawdown in Well 2 given Thickness of Aquifer from Impermeable Layer
Go
Discharge from Well (10)
Created Discharge from Open Well given Depression Head
Go
Created Discharge from Open Well given Mean Velocity of Water Percolating
Go
Created Discharge from Well given Specific Capacity
Go
Created Discharge from Well given Specific Capacity for Clay Soil
Go
Created Discharge from Well given Specific Capacity for Coarse Sand
Go
Created Discharge from Well given Specific Capacity for Fine Sand
Go
Created Mean Velocity of Water Percolating into Well
Go
Created Percolation Intensity Coefficient given Discharge
Go
Created Time in Hours given Specific Capacity of Open Well
Go
Created Time in Hours given Specific Capacity of Open Well with Base 10
Go
Discharge in Channel (7)
Created Discharge Coefficient with known Discharge
Go
Created Discharge for Rectangular Channel Section
Go
Created Discharge given Critical Depth
Go
Created Discharge given Flow Area of Throat
Go
Created Discharge Passing through Parshall Flume given Discharge Coefficient
Go
Created Discharge through Control Section
Go
Created Maximum Discharge given Width of Throat
Go
Discharge in Tank (10)
Created Discharge Entering Basin given Cross-section Area of Tank
Go
Created Discharge Entering Basin given Flow Velocity
Go
Created Discharge Entering Basin given Settling Velocity
Go
Created Discharge given Detention Time for Circular Tank
Go
Created Discharge given Detention Time for Rectangular Tank
Go
Created Discharge given Height to Length Ratio
Go
Created Discharge given Overflow Rate
Go
Created Discharge given Plan Area
Go
Created Discharge given Plan Area for Particular Sized Particle
Go
Created Discharge given Settling Velocity of Particular Sized Particle
Go
Discharge Rate (8)
Verified Discharge Rate given Detention Time
Go
Verified Discharge Rate given Detention Time in Sedimentation Tank
Go
Verified Discharge Rate given Height at Outlet Zone with respect to Area of Tank
Go
Verified Discharge Rate given Height at Outlet Zone with respect to Discharge
Go
Verified Discharge Rate given Ratio of Removal with respect to Discharge
Go
Verified Discharge Rate given Vertical Falling Speed in Sedimentation Tank
Go
Verified Discharge Rate given Vertical Falling Speed in Sedimentation Tank with respect to Area
Go
Verified Discharge Rate with respect to Settling Velocity
Go
Displacement Efficiency (2)
Verified Displacement Efficiency of Sedimentation Tank
Go
Verified Flow through Period given Displacement Efficiency of Sedimentation Tank
Go
Displacement Velocity (3)
Verified Displacement Velocity for Fine Particles
Go
Verified Displacement Velocity given Settling Velocity
Go
Verified Displacement Velocity when friction factor is 0.025
Go
Disposal in Absorption Trenches (4)
Created Maximum Rate of Effluent Application of Leaching Surface
Go
Created Maximum Rate of Effluent Application of Leaching Surface by BIS
Go
Created Standard Percolation Rate given Maximum Rate of Effluent Application
Go
Created Standard Percolation Rate given Maximum Rate of Effluent Application by BIS
Go
Disposing of Storm Water (3)
Verified Depth of Flow at Inlet given Runoff Quantity with Full Gutter Flow
Go
Verified Inlet Capacity for Flow Depth
Go
Verified Length of Opening given Runoff Quantity with Full Gutter Flow
Go
7 More Disposing of Storm Water Calculators
Go
Disposing of the Sewage Effluents (7)
Verified Actual Dissolved Oxygen
Go
Verified Mixing Concentration
Go
Verified River Stream Concentration
Go
Verified River Stream Flow Rate
Go
Verified Saturated Dissolved Oxygen
Go
Verified Sewage Concentration
Go
Verified Sewage Flow Rate
Go
DO Consumed (1)
Verified DO Consumed by Diluted Sample given BOD in Sewage
Go
Dosing Rate (4)
Created Dosing Rate given Rotational Speed
Go
Created Number of Arms in Rotary Distributor Assembly given Rotational Speed
Go
Created Rotational Speed of Distribution
Go
Created Total applied Hydraulic Loading Rate given Rotational Speed
Go
Drag Coefficient (3)
Verified Drag Coefficient given Settling Velocity with respect to Specific Gravity
Go
Verified Drag Coefficient with respect to Reynold's Number
Go
Verified General form of Drag Coefficient
Go
Drag Force (7)
Created Angle of Inclination given drag force
Go
Created Bed Slope of Channel given Drag Force
Go
Created Drag Force Exerted by Flowing Water
Go
Created Drag Force or Intensity of Tractive force
Go
Created Rugosity Coefficient given Drag Force
Go
Created Thickness of Sediment given Drag Force
Go
Created Unit Weight of Water given Drag Force
Go
Drag Force (3)
Created Area of Particle given Drag Force Offered by Fluid
Go
Created Drag Force Offered by Fluid
Go
Created Velocity of Fall given Drag Force Offered by Fluid
Go
Drag Force (2)
Verified Diameter given Drag Force as per Stokes Law
Go
Verified Drag Force as per Stokes Law
Go
Drawdown and Change in Drawdown (6)
Created Change in Drawdown given Chow's Function
Go
Created Change in Drawdown given Formation Constant T
Go
Created Change in Drawdown given Time at 1st and 2nd Instance
Go
Created Chow's Function given Drawdown
Go
Created Drawdown given Chow's Function
Go
Created Drawdown given Well Function
Go
Drawdown at well (4)
Created Drawdown at Well given Coefficient of Transmissibility
Go
Created Drawdown at Well given Coefficient of Transmissibility with Base 10
Go
Created Drawdown at Well given Confined Aquifer Discharge
Go
Created Drawdown at Well given Confined Aquifer Discharge with Base 10
Go
Dredge or Burge's Formula (2)
Created Catchment Area given Peak Rate of Runoff from Dredge Formula
Go
Created Peak Rate of Runoff from Dredge Formula
Go
Dry Unit Weight of Soil (7)
Verified Dry Unit Weight given Bulk Unit Weight and Degree of Saturation
Go
Verified Dry Unit Weight given Percentage of Air Voids
Go
Verified Dry Unit Weight given Submerged Unit Weight of Soil and Porosity
Go
Verified Dry Unit Weight given Unit Weight of Solids
Go
Verified Dry Unit Weight given Water Content
Go
Verified Dry Unit Weight given Water Content at Full Saturation
Go
Created Dry Unit Weight of Soil when Saturation is 0 Percent
Go
Dynamic Viscosity (1)
Verified Dynamic Viscosity given Pressure Gradient at Cylindrical Element
Go
3 More Dynamic Viscosity Calculators
Go
Dynamic Viscosity (3)
Verified Dynamic Viscosity for Settling Velocity with respect to Dynamic Viscosity
Go
Verified Dynamic Viscosity given Drag Force as per Stokes Law
Go
Verified Dynamic Viscosity given Particle Reynold's Number
Go
Earth Moving (12)
Created Coefficient of Traction
Go
Created Grade Resistance Factor given Grade Resistance for Motion on Slope
Go
Created Grade Resistance for Motion on Slope
Go
Created Percent Grade
Go
Created Rolling Resistance to Motion of Wheeled Vehicles
Go
Created Rolling Resistance when Rolling Resistance Factor is Two Percent
Go
Created Total Road Resistance given Rolling Resistance and Grade Resistance
Go
Created Usable Pull to Overcome Loss of Power with Altitude
Go
Created Weight on Drivers given Usable Pull
Go
Created Weight on Wheels given Rolling Resistance
Go
Created Weight on Wheels given Total Road Resistance
Go
Created Weight on Wheels using Grade Resistance for Motion on Slope
Go
Earth Quantities Hauled (9)
Created Compacted Volume of Soil after Excavation of Soil
Go
Created Load Factor given Original Volume of Soil
Go
Created Loaded Volume of Soil given Original Volume of Soil
Go
Created Loaded Volume of Soil given Percent Swell
Go
Created Original Volume of Soil before Excavation
Go
Created Original Volume of Soil before Excavation given Percent Swell
Go
Created Original Volume of Soil given Compacted Volume
Go
Created Shrinkage Factor using Compacted Volume of Soil
Go
Created Swell in Soil given Original Volume of Soil
Go
Eckenfelder Trickling Filter Equation (6)
Created Area given Hydraulic Loading Rate per Unit Area
Go
Created BOD of Effluent Getting Out of Filter
Go
Created BOD of Influent Entering Filter
Go
Created Discharge given Hydraulic Loading Rate per Unit Area
Go
Created Hydraulic Loading Rate given BOD of Influent Entering Filter
Go
Created Hydraulic Loading Rate given Discharge
Go
Economical Structural Steel (9)
Verified Relative Cost given Yield Stress
Go
Verified Relative Weight for Designing Fabricated Plate Girders
Go
Verified Relative Weight given Yield Stresses
Go
Verified Yield Stress Fy1 given Relative Cost
Go
Verified Yield Stress Fy1 given Relative Weight
Go
Verified Yield Stress Fy1 given Relative Weight for Designing Fabricated Plate Girders
Go
Verified Yield Stress Fy2 given Relative Cost
Go
Verified Yield Stress Fy2 given Relative Weight
Go
Verified Yield Stress Fy2 given Relative Weight for Designing Fabricated Plate Girders
Go
13 More Economical Structural Steel Calculators
Go
Effective Weight of Particle (7)
Created Buoyancy given Effective Weight of Particle
Go
Created Effective Weight of Particle
Go
Created Effective Weight of Particle given Buoyancy
Go
Created Radius of Particle given Effective Weight of Particle
Go
Created Total Weight given Effective Weight of Particle
Go
Created Unit weight of Particle given Effective Weight of Particle
Go
Created Unit Weight of Water given Effective Weight of Particle
Go
Efficiency of High Rate Filters (12)
Created Efficiency of Single Stage High Rate Trickling Filter
Go
Created Efficiency of Single Stage High Rate Trickling Filter given Unit Organic Loading
Go
Created Filter Volume given Volume of Raw Sewage
Go
Created Final Efficiency after Two Stage Filtration
Go
Created Initial Efficiency given Final Efficiency after Two Stage Filtration
Go
Created Recirculation Factor given Recirculation Ratio
Go
Created Recirculation Factor given Volume of Raw Sewage
Go
Created Recirculation Ratio given Volume of Raw Sewage
Go
Created Unit Organic Loading on Filter
Go
Created Unit Organic Loading using Efficiency of Filter
Go
Created Volume of Raw Sewage given Recirculation Ratio
Go
Created Volume of Recirculated Sewage given Recirculation Ratio
Go
Efficiency of Turbine (1)
Verified Efficiency of Turbine and Generator given Power obtained from Water Flow in Horsepower
Go
3 More Efficiency of Turbine Calculators
Go
Effluent BOD (4)
Created Effluent BOD given Oxygen Demand and Ultimate BOD Both
Go
Created Effluent BOD given Oxygen Demand of Biomass
Go
Created Effluent BOD given Oxygen Required in Aeration Tank
Go
Created Effluent BOD given Ultimate BOD
Go
Egg Shaped Sewers and Hydraulically Equivalent Sections (2)
Created Diameter of Circular Section
Go
Created Width of Egg Shaped Section given Diameter of Circular Section
Go
Endogenous Respiration Rate (2)
Created Endogenous Respiration Rate Constant given Mass of Wasted Activated Sludge
Go
Created Endogenous Respiration Rate Constant given Maximum Yield Coefficient
Go
Equivalent Bending Moment and Torque (1)
Verified Equivalent Bending Moment of Circular Shaft
Go
6 More Equivalent Bending Moment and Torque Calculators
Go
Estimating the Design Sewage Discharge (15)
Created Average Daily Flow given Maximum Daily Flow for Areas of Moderate Sizes
Go
Created Average Daily Flow given Maximum Hourly Flow
Go
Created Average Daily Flow given Minimum Daily Flow for Areas of Moderate Sizes
Go
Created Average Daily Sewage Flow given Minimum Hourly Flow
Go
Created Average Daily Sewage Flow given Peak Sewage Flow
Go
Created Maximum Daily Flow for Areas of Moderate Sizes
Go
Created Maximum Daily Flow given Maximum Hourly Flow
Go
Created Maximum Hourly Flow given Average Daily Flow
Go
Created Maximum Hourly Flow given Maximum Daily Flow for Areas of Moderate Sizes
Go
Created Minimum Daily Flow for Areas of Moderate Sizes
Go
Created Minimum Daily Sewage Flow given Minimum Hourly Flow
Go
Created Minimum Hourly Flow given Minimum Daily Flow for Areas of Moderate Sizes
Go
Created Minimum Hourly Sewage Flow given Average Daily Flow
Go
Created Peak Sewage Flow given Population in Thousands
Go
Created Population in Thousands given Peak Sewage Flow
Go
Evaporation and Transpiration (17)
Created Actual Vapour Pressure given Evaporation Loss Per Day
Go
Created Actual Vapour Pressure given Evaporation Loss Per Month
Go
Created Atmospheric Pressure given Change in Vapour Pressure
Go
Created Atmospheric Pressure given Evaporation Loss Per Day
Go
Created Change in Vapour Pressure given Evaporation Loss Per Day
Go
Created Change in Vapour Pressure given Evaporation Loss Per Month
Go
Created Constant Dependent on Depth of Water Bodies given Change in Vapour Pressure
Go
Created Constant used in Rohwer's Formula given Change in Vapour Pressure
Go
Created Constant used in Rohwer's Formula given Evaporation Loss Per Day
Go
Created Evaporation Loss Per Day
Go
Created Evaporation Loss Per Day given Change in Vapour Pressure
Go
Created Evaporation Loss Per Month
Go
Created Evaporation Loss Per Month given Change in Vapour Pressure
Go
Created Maximum Vapour Pressure given Evaporation Loss Per Day
Go
Created Maximum Vapour Pressure given Evaporation Loss Per Month
Go
Created Mean Wind Velocity at Ground Level given Evaporation Loss Per Day
Go
Created Monthly Mean Wind Velocity given Evaporation Loss Per Month
Go
Factor of Steady Seepage Along the Slope (18)
Created Angle of Inclination given Saturated Unit Weight
Go
Created Angle of Inclination given Shear Strength and Submerged Unit Weight
Go
Created Angle of Inclination given Vertical Stress and Saturated Unit Weight
Go
Created Depth of Prism given Effective Normal Stress
Go
Created Depth of Prism given Normal Stress and Saturated Unit Weight
Go
Created Depth of Prism given Saturated Unit Weight
Go
Created Depth of Prism given Shear Stress and Saturated Unit Weight
Go
Created Depth of Prism given Submerged Unit Weight and Effective Normal Stress
Go
Created Depth of Prism given Upward Force
Go
Created Depth of Prism given Upward Force due to Seepage Water
Go
Created Depth of Prism given Vertical Stress and Saturated Unit Weight
Go
Created Saturated Unit Weight given Effective Normal Stress
Go
Created Saturated Unit Weight given Factor of Safety
Go
Created Saturated Unit Weight given Normal Stress Component
Go
Created Saturated Unit Weight given Shear Strength
Go
Created Saturated Unit Weight given Shear Stress Component
Go
Created Saturated Unit Weight given Vertical Stress on Prism
Go
Created Saturated Unit Weight given Weight of Soil Prism
Go
Falling Speed of Sediment (5)
Verified Falling Speed given Height at Outlet Zone with respect to Area of Tank
Go
Verified Falling Speed given Ratio of Removal with respect to Discharge
Go
Verified Falling Speed given Ratio of Removal with respect to Settling Velocity
Go
Verified Falling Speed given Surface Area with respect to Settling Velocity
Go
Verified Falling Speed of Smaller Particle
Go
Fannning's Formula (3)
Created Catchment Area given Flood Discharge by Fanning's Formula
Go
Created Constant used in Flood Discharge by Fanning's Formula
Go
Created Flood Discharge by Fanning's Formula
Go
Fire Demand (11)
Created Number of Simultaneous Fire Stream
Go
Created Period of Occurrence of Fire given Quantity of Water
Go
Created Population by Buston's Formula given Quantity of Water
Go
Created Population by Freeman's Formula given Quantity of Water
Go
Created Population by Kuichling's Formula given Quantity of Water
Go
Created Population given Number of Simultaneous Fire Stream
Go
Created Quantity of Water by Buston's Formula
Go
Created Quantity of Water by Freeman's Formula
Go
Created Quantity of Water by Kuichling's Formula
Go
Created Quantity of Water by National Board of Fire Underwriters
Go
Created Quantity of Water given Duration of Fire
Go
Flexible Pipes (3)
Created Load Per Unit Length for Flexible Pipes
Go
Created Specific Weight of Fill Material given Load Per Unit Length for Flexible Pipes
Go
Created Width of Trench given Load Per Unit Length for Flexible Pipes
Go
Flitched Beam (1)
Verified Equivalent Width of Flitched Beam
Go
2 More Flitched Beam Calculators
Go
Flood Discharge Method (4)
Created Catchment Area given Flood Discharge
Go
Created Flood Coefficient given Flood Discharge
Go
Created Flood Discharge
Go
Created Flood Frequency given Recurrence Interval
Go
Flood Serial Number (11)
Created Flood Serial Number given Recurrence Interval by California Method
Go
Created Flood Serial Number given Recurrence Interval by Gumbel's Method
Go
Created Flood Serial Number given Recurrence Interval by Hazen's Method
Go
Created Gumbel's Correction given Recurrence Interval by Gumbel's Method
Go
Created Number of Years given Recurrence Interval by California Method
Go
Created Number of Years given Recurrence Interval by Gumbel's Method
Go
Created Number of Years given Recurrence Interval by Hazen's Method
Go
Created Recurrence Interval
Go
Created Recurrence Interval by California Method
Go
Created Recurrence Interval by Gumbel's Method
Go
Created Recurrence Interval by Hazen's Method
Go
Flow into Infiltration Gallery (5)
Created Coefficient of Permeability given Discharge
Go
Created Depth of Water in Gallery given Discharge
Go
Created Discharge Passing through Vertical Section of Infiltration Gallery
Go
Created Distance between Infiltration Gallery and Source given Discharge
Go
Created Height of Saturated Zone given Discharge
Go
Flow Velocity (5)
Created Flow Velocity given Coefficient of Permeability
Go
Created Flow Velocity given Rate of Flow
Go
Created Flow Velocity when Reynold's Number is Unity
Go
Created Hydraulic Gradient given Flow Velocity
Go
Created Hydraulic Gradient given Rate of Flow
Go
Flow Velocity in Sedimentation Tank (4)
Created Flow Velocity given Length of Tank
Go
Created Flow Velocity given Length to Depth Ratio
Go
Created Flow Velocity of Water Entering Tank
Go
Created Flow Velocity of Water Entering Tank given Cross-section Area of Tank
Go
Flow Velocity through Circular Sewer (10)
Created Self Cleansing Velocity given Bed Slope for Partial Flow
Go
Created Self Cleansing Velocity given Hydraulic Mean Depth for Full Flow
Go
Created Self Cleansing Velocity given Hydraulic Mean Depth Ratio
Go
Created Self Cleansing Velocity using Ratio of Bed Slope
Go
Created Velocity of Full Flow given Hydraulic Mean Depth for Full Flow
Go
Created Velocity of Full Flow given Hydraulic Mean Depth Ratio
Go
Created Velocity Ratio given Hydraulic Mean Depth Ratio
Go
Created Velocity Ratio given Ratio of Bed Slope
Go
Created Velocity when Running Full using Bed Slope for Partial Flow
Go
Created Velocity when Running Full using Ratio of Bed Slope
Go
Food is to Microorganism Ratio or F is to M Ratio (20)
Created Biological Oxygen Demand Influent
Go
Created BOD Influent given MLSS
Go
Created BOD Load Applied given MLSS
Go
Created BOD Load applied to Aeration System
Go
Created BOD of Influent Sewage given BOD Load Applied
Go
Created Daily BOD Load given Food to Microorganism Ratio
Go
Created Food to Microorganism Ratio
Go
Created Food to Microorganism Ratio given MLSS
Go
Created Microbial Mass in Aeration System
Go
Created Microbial Mass in Aeration System given MLSS
Go
Created Mixed Liquor Suspended Solid
Go
Created MLSS given BOD Load Applied to Aeration System
Go
Created MLSS given Microbial Mass in Aeration System
Go
Created Sewage Flow given Food to Microorganism Ratio
Go
Created Sewage Flow given MLSS
Go
Created Sewage Flow into Aeration System given BOD Load Applied
Go
Created Total Microbial Mass given Food to Microorganism Ratio
Go
Created Volume of Tank given Food to Microorganism Ratio
Go
Created Volume of Tank given Microbial Mass in Aeration System
Go
Created Volume of Tank given MLSS
Go
Frictional Cohesive Soil (15)
Created Bearing Capacity Factor Dependent on Cohesion for Rectangular Footing
Go
Created Bearing Capacity Factor Dependent on Cohesion for Rectangular Footing given Shape Factor
Go
Created Bearing Capacity Factor Dependent on Surcharge for Rectangular Footing
Go
Created Bearing Capacity Factor Dependent on Surcharge for Rectangular Footing given Shape Factor
Go
Created Bearing Capacity Factor Dependent on Unit Weight for Rectangular Footing
Go
Created Bearing Capacity Factor Dependent on Weight for Rectangular Footing given Shape Factor
Go
Created Cohesion of Soil for Rectangular Footing given Shape Factor
Go
Created Cohesion of Soil given Ultimate Bearing Capacity for Rectangular Footing
Go
Created Effective Surcharge for Rectangular Footing
Go
Created Effective Surcharge for Rectangular Footing given Shape Factor
Go
Created Length of Rectangular Footing given Ultimate Bearing Capacity
Go
Created Ultimate Bearing Capacity for Rectangular Footing
Go
Created Ultimate Bearing Capacity for Rectangular Footing given Shape Factor
Go
Created Unit Weight of Soil for Rectangular Footing given Shape Factor
Go
Created Unit Weight of Soil given Ultimate Bearing Capacity for Rectangular Footing
Go
Fuller's Formula (4)
Created Constant used in Flood Discharge by Fuller's Formula
Go
Created Constant used in FPS Unit given Flood Discharge by Fuller's Formula
Go
Created Flood Discharge by Fuller's Formula
Go
Created Flood Discharge in FPS Unit by Fuller's Formula
Go
General and Local Shear Failure (18)
Created Angle of Shearing Resistance Corresponding to Local Shear Failure
Go
Created Bearing Capacity Factor Dependent on Cohesion for Local Shear Failure
Go
Created Bearing Capacity Factor Dependent on Cohesion given Dimension of Footing
Go
Created Bearing Capacity Factor Dependent on Surcharge for Local Shear Failure
Go
Created Bearing Capacity Factor Dependent on Surcharge given Dimension of Footing
Go
Created Bearing Capacity Factor Dependent on Unit Weight for Local Shear Failure
Go
Created Bearing Capacity Factor Dependent on Unit Weight given Dimension of Footing
Go
Created Bearing capacity for Local Shear Failure
Go
Created Bearing capacity for Local Shear Failure given Depth of Footing
Go
Created Cohesion of Soil for Local Shear Failure given Depth of Footing
Go
Created Cohesion of Soil given Bearing Capacity for Local Shear Failure
Go
Created Cohesion of Soil given Mobilised Cohesion Corresponding to Local Shear Failure
Go
Created Effective Surcharge given Bearing Capacity for Local Shear Failure
Go
Created Mobilised Angle of Shearing Resistance Corresponding to Local Shear Failure
Go
Created Mobilised Cohesion Corresponding to Local Shear Failure
Go
Created Unit Weight of Soil given Bearing Capacity for Local Shear Failure
Go
Created Width of Footing for Local Shear Failure given Bearing Capacity Factor
Go
Created Width of Footing given Bearing Capacity for Local Shear Failure
Go
General Shear Failure (8)
Created Bearing Capacity Factor Dependent on Cohesion for General Shear Failure
Go
Created Bearing Capacity Factor Dependent on Surcharge for General Shear Failure
Go
Created Bearing Capacity Factor Dependent on Unit Weight for General Shear Failure
Go
Created Cohesion of Soil given Net Ultimate Bearing Capacity for General Shear Failure
Go
Created Effective Surcharge given Net Ultimate Bearing Capacity for General Shear Failure
Go
Created Net Ultimate Bearing Capacity for General Shear Failure
Go
Created Unit Weight of Soil under Strip Footing for General Shear Failure
Go
Created Width of Strip Footing given Net Ultimate Bearing Capacity
Go
Geometric Increase Method (9)
Created Average Percentage Increase given Future Population from Geometrical Increase Method
Go
Created Average Percentage Increase given Future Population of 2 Decades by Geometrical Method
Go
Created Average Percentage Increase given Future Population of 3 Decades by Geometrical Method
Go
Created Future Population at End of 2 Decades in Geometrical Increase Method
Go
Created Future Population at End of 3 Decades in Geometrical Increase Method
Go
Created Future Population at End of n Decades in Geometrical Increase Method
Go
Created Present Population given Future Population from Geometrical Increase Method
Go
Created Present Population given Future Population of 2 Decades by Geometrical Increase Method
Go
Created Present Population given Future Population of 3 Decades by Geometrical Increase Method
Go
Gradients (3)
Verified Gradient given Height for Parabolic Shape Camber
Go
Verified Width of Road given Height for Parabolic Shape Camber
Go
Verified Width of Road given Height for Straight Line Camber
Go
9 More Gradients Calculators
Go
Gravity Dam (2)
Verified Eccentricity given Vertical Normal Stress at Upstream Face
Go
Verified Vertical Normal Stress at Upstream Face
Go
6 More Gravity Dam Calculators
Go
Gravity Retaining Wall (1)
Created Earth Thrust Horizontal Component given Sum of Righting Moments
Go
6 More Gravity Retaining Wall Calculators
Go
Growth Composition Analysis Method (6)
Created Average Birth Rate Per Year given Future Population
Go
Created Average Death Rate Per Year given Future Population
Go
Created Future Population at End of n Year given Migration
Go
Created Migration given Future Population at End of n Year
Go
Created Natural Increase given Design Period
Go
Created Present Population given Forecasted Population
Go
Gumbel's Method (10)
Created Average Flood Discharge given Flood Discharge Having Highest Frequency
Go
Created Flood Discharge given Gumbel's Reduced Variate
Go
Created Flood Discharge Having Highest Frequency
Go
Created Gumbel's Constant given Gumbel's Reduced Variate
Go
Created Gumbel's Constant given Standard Deviation
Go
Created Gumbel's Reduced Variate
Go
Created Probability of Occurrence given Recurrence Interval
Go
Created Recurrence Interval given Probability
Go
Created Standard Deviation given Flood Discharge Having Highest Frequency
Go
Created Standard Deviation given Gumbel's Constant
Go
Hagen Poiseuille Equation (6)
Verified Dynamic Viscosity given Head Loss over Length of Pipe
Go
Verified Dynamic Viscosity given Head Loss over Length of Pipe with Discharge
Go
Verified Head Loss over Length of Pipe
Go
Verified Head Loss over Length of Pipe given Discharge
Go
Verified Length of Pipe given Head Loss over Length of Pipe
Go
Verified Specific Weight of Liquid given Head Loss over Length of Pipe
Go
14 More Hagen Poiseuille Equation Calculators
Go
Hazen Williams Formula (18)
Created Coefficient Dependent on Pipe given Head Loss
Go
Created Coefficient Dependent on Pipe given Radius of Pipe
Go
Created Coefficient of Roughness of Pipe given Diameter of Pipe
Go
Created Coefficient of Roughness of Pipe given Mean Velocity of Flow
Go
Created Diameter of Pipe given Head Loss by Hazen Williams Formula
Go
Created Diameter of Pipe given Hydraulic Gradient
Go
Created Head Loss by Hazen Williams Formula
Go
Created Head Loss by Hazen Williams Formula given Radius of Pipe
Go
Created Hydraulic Gradient given Diameter of Pipe
Go
Created Hydraulic Gradient given Mean Velocity of Flow
Go
Created Hydraulic Radius given Mean Velocity of Flow
Go
Created Length of Pipe by Hazen Williams Formula given Radius of Pipe
Go
Created Length of Pipe given Head Loss by Hazen Williams Formula
Go
Created Mean Velocity of Flow in Pipe by Hazen Williams Formula
Go
Created Mean Velocity of Flow in Pipe given Diameter of Pipe
Go
Created Radius of Pipe by Hazen Williams Formula given Length of Pipe
Go
Created Velocity of Flow by Hazen Williams Formula given Radius of Pipe
Go
Created Velocity of Flow given Head Loss by Hazen Williams Formula
Go
Height at Outlet Zone (4)
Verified Height at Outlet Zone given Falling Speed of Smaller Particle
Go
Verified Height at Outlet Zone given Ratio of Removal with respect to Tank Height
Go
Verified Height at Outlet Zone with respect to Area of Tank
Go
Verified Height at Outlet Zone with respect to Discharge
Go
Height of Settling Zone (9)
Verified Height of Settling Zone given Cross-section Area of Sedimentation Tank
Go
Verified Height of Settling Zone given Detention Time
Go
Verified Height of Settling Zone given Height at Outlet Zone with respect to Area of Tank
Go
Verified Height of Settling Zone given Height at Outlet Zone with respect to Discharge
Go
Verified Height of Settling Zone given Height at Outlet Zone with respect to Settling Velocity
Go
Verified Height of Settling Zone given Length of Sedimentation Tank with respect to Surface Area
Go
Verified Height of Settling Zone given Length of Tank with respect to Darcy Weishbach Factor
Go
Verified Height of Settling Zone given Length of Tank with respect to Height for Practical Purpose
Go
Verified Height of Settling Zone given Ratio of Removal with respect to Tank Height
Go
Horizontal Shear Flow (1)
Verified Distance from Centroid given Horizontal Shear Flow
Go
4 More Horizontal Shear Flow Calculators
Go
Hydraulic Depth (1)
Verified Wetted Area given Hydraulic Depth
Go
5 More Hydraulic Depth Calculators
Go
Hydraulic Loading Rate (4)
Created Hydraulic Loading of Filter
Go
Created Influent Wastewater Hydraulic Loading Rate given Total Hydraulic Loading Rate
Go
Created Recycle Flow Hydraulic Loading Rate given Total Hydraulic Loading Rate
Go
Created Total Applied Hydraulic Loading Rate
Go
Hydraulic Mean Depth (3)
Created Hydraulic Mean Depth given Self Cleaning Invert Slope
Go
Created Hydraulic Mean Depth given Self Cleansing Velocity
Go
Created Hydraulic Mean Depth of Channel given Drag Force
Go
Hydraulic Mean Depth for Full Flow (3)
Created Hydraulic Mean Depth for Full Flow given Bed Slope for Partial Flow
Go
Created Hydraulic Mean Depth for Full Flow given Self Cleansing Velocity
Go
Created Hydraulic Mean Depth for Full Flow given Velocity Ratio
Go
Hydraulic Mean Depth for Partial Flow (3)
Created Hydraulic Mean Depth for Partial Flow given Bed Slope for Partial Flow
Go
Created Hydraulic Mean Depth for Partial Flow given Self Cleansing Velocity
Go
Created Hydraulic Mean Depth for Partial Flow given Velocity Ratio
Go
Hydraulic Mean Depth Ratio (3)
Created Hydraulic Mean Depth Ratio given Discharge Ratio
Go
Created Hydraulic Mean Depth Ratio given Self Cleansing Discharge
Go
Created Hydraulic Mean Depth Ratio given Velocity Ratio
Go
Hydroelectric Power Generation (1)
Verified Potential Energy of Volume of Water in Hydroelectric Power Generation
Go
5 More Hydroelectric Power Generation Calculators
Go
Hydrograph Analysis (8)
Created Catchment Area given Direct Runoff Depth
Go
Created Catchment Area in sq km given Number of Days after Peak
Go
Created Catchment Area in sq miles given Number of Days after Peak
Go
Created Direct Runoff depth given Sum of Ordinates
Go
Created Number of Days after Peak given Area in sq km
Go
Created Number of Days after Peak given Area in sq miles
Go
Created Sum of Ordinates of Direct Runoff given Direct Runoff depth
Go
Created Time Interval between Successive Ordinates given Direct Runoff depth
Go
I Beam (4)
Verified Breadth of Web given Longitudinal Shear Stress in Web for I beam
Go
Verified Longitudinal Shear Stress in Web for I beam
Go
Verified Moment of Inertia given Longitudinal Shear Stress at lower edge in Flange of I beam
Go
Verified Transverse Shear given Longitudinal Shear Stress in Flange for I beam
Go
8 More I Beam Calculators
Go
Impact Load (1)
Verified Stress due to Impact Load
Go
Impelling Force (2)
Verified Impelling Force
Go
Verified Volume of Particle given Impelling Force
Go
Incremental Increase Method (12)
Created Average Arithmetic Increase Per Decade given Future Population from Incremental Increase Method
Go
Created Average Arithmetic Increase Per Decade given Future Population of 2 Decades by Incremental Method
Go
Created Average Arithmetic Increase Per Decade given Future Population of 3 Decades by Incremental Method
Go
Created Average Incremental Increase given Future Population from Incremental Increase Method
Go
Created Average Incremental Increase given Future Population of 2 Decades by Incremental Method
Go
Created Average Incremental Increase given Future Population of 3 Decades by Incremental Method
Go
Created Future Population at End of 2 Decades in Incremental Increase Method
Go
Created Future Population at End of 3 Decades in Incremental Increase Method
Go
Created Future Population at End of n Decades in Incremental Increase Method
Go
Created Present Population given Future Population from Incremental Increase Method
Go
Created Present Population given Future Population of 2 Decades by Incremental Increase Method
Go
Created Present Population given Future Population of 3 Decades by Incremental Increase Method
Go
Infiltration Index (5)
Created Duration of Rainfall given W-Index
Go
Created Precipitation given W-Index
Go
Created Runoff given W-Index
Go
Created W-Index given Duration of Rainfall
Go
Created W-Index given Runoff Coefficient
Go
1 More Infiltration Index Calculators
Go
Influent and Effluent BOD (3)
Created Effluent BOD given Mass of Wasted Activated Sludge
Go
Created Influent BOD given Mass of Wasted Activated Sludge
Go
Created Influent BOD given Specific Substrate Utilization Rate Per Day
Go
Influent BOD (4)
Created Influent BOD given Oxygen Demand and Ultimate BOD Both
Go
Created Influent BOD given Oxygen Demand of Biomass
Go
Created Influent BOD given Oxygen Required in Aeration Tank
Go
Created Influent BOD given Ultimate BOD
Go
Influent Substrate Concentration (2)
Verified Influent Substrate Concentration for Organic Loading using Hydraulic Retention Time
Go
Verified Influent Substrate Concentration given Organic Loading
Go
2 More Influent Substrate Concentration Calculators
Go
Inglis Formula (2)
Created Catchment Area given Peak Rate of Runoff from Inglis Formula
Go
Created Peak Rate of Runoff from Inglis Formula Approximate
Go
Inglis Formula (2)
Created Flood Discharge by Inglis Formula
Go
Created Flood Discharge in FPS Unit by Inglis Formula
Go
Ingli's Formula (5)
Created Rainfall in cm for Ghat Area
Go
Created Rainfall in Inches for Ghat Area
Go
Created Run-off in cm for Ghat Area
Go
Created Run-off in Inches for Ghat Area
Go
Created Run-off in Inches for Non Ghat Area
Go
1 More Ingli's Formula Calculators
Go
Inter Censal Period (5)
Created Constant Factor for Inter Censal Period
Go
Created Earlier Census Date for Inter Censal Period
Go
Created Mid Year Census Date for Inter Censal Period
Go
Created Population at Earlier Census for Inter Censal Period
Go
Created Population at Mid Year
Go
Inter Censal Period (5)
Created Earlier Census Date for Geometric Increase Method
Go
Created Mid Year Census Date for Geometric Increase Method
Go
Created Population at Earlier Census for Geometric Increase Method
Go
Created Population at Mid Year for Geometric Increase Method
Go
Created Proportionality Factor for Geometric Increase Method
Go
Internal Water Pressure (11)
Created Head of Water using Hoop Tension in Pipe Shell
Go
Created Head of water using Water Pressure
Go
Created Hoop Tension in Pipe Shell
Go
Created Hoop Tension in Pipe Shell using Head of Liquid
Go
Created Radius of Pipe given Hoop Tension in Pipe Shell
Go
Created Radius of Pipe using Hoop Stress and Head of Liquid
Go
Created Thickness of Pipe given Hoop Tension in Pipe Shell
Go
Created Thickness of Pipe using Hoop Stress and Head of Liquid
Go
Created Unit Weight of Water given Water Pressure
Go
Created Water Pressure given Hoop Tension in Pipe Shell
Go
Created Water Pressure given Unit Weight of Water
Go
Khosla's Formula (6)
Created Mean Temperature in Entire Catchment given Run-off
Go
Created Mean Temperature in Entire Catchment given Run-off in cm
Go
Created Rainfall in cm by Khosla's Formula
Go
Created Rainfall in Inches by Khosla's Formula
Go
Created Run-off in cm by Khosla's Formula
Go
Created Run-off in Inches by Khosla's Formula
Go
Kinematic Viscosity (3)
Created Dynamic Viscosity given Kinematic Viscosity of Water
Go
Created Kinematic Viscosity of Water given Dynamic Viscosity
Go
Created Kinematic Viscosity of Water given Reynold Number
Go
Kinematic Viscosity (1)
Verified Kinematic Viscosity given Settling Velocity and Specific Gravity of Particle
Go
Kutter's Formula (2)
Created Chezy's Constant by Kutter's Formula
Go
Created Hydraulic Mean Depth given Chezy's Constant by Kutter's Formula
Go
Lacey's Formula (6)
Created Catchment Factor given Run-off in cm by Lacey's Formula
Go
Created Catchment Factor given Run-off in Inches by Lacey's Formula
Go
Created Monsoon Duration Factor given Run-off in cm by Lacey's Formula
Go
Created Monsoon Duration Factor given Run-off in Inches by Lacey's Formula
Go
Created Run-off in cm by Lacey's Formula
Go
Created Run-off in Inches by Lacey's Formula
Go
Laminar Flow around a Sphere Stokes’ Law (1)
Verified Dynamic Viscosity of fluid given Terminal Fall Velocity
Go
17 More Laminar Flow around a Sphere Stokes’ Law Calculators
Go
Laminar Flow between Parallel Flat Plates, one plate moving and other at rest, Couette Flow (3)
Verified Flow Velocity given No Pressure Gradient
Go
Verified Horizontal Distance given Flow Velocity with No Pressure Gradient
Go
Verified Pressure Gradient given Flow Velocity
Go
9 More Laminar Flow between Parallel Flat Plates, one plate moving and other at rest, Couette Flow Calculators
Go
Laminar Flow between Parallel Plates, both Plates at Rest (5)
Verified Distance between Plates given Pressure Head Drop
Go
Verified Distance between Plates given Shear Stress Distribution Profile
Go
Verified Length of Pipe given Pressure Head Drop
Go
Verified Maximum Velocity given Mean Velocity of Flow
Go
Verified Pressure Difference
Go
15 More Laminar Flow between Parallel Plates, both Plates at Rest Calculators
Go
Lateral Pressure for Cohesive and Non Cohesive Soil (25)
Created Coefficient of Active Pressure given Angle of Internal Friction of Soil
Go
Created Coefficient of Active Pressure given Total Thrust from Soil for Level Surface
Go
Created Coefficient of Passive Pressure given Angle of Internal Friction of Soil
Go
Created Coefficient of Passive Pressure given Thrust of Soil are Free to Move only Small Amount
Go
Created Coefficient of Passive Pressure given Thrust of Soil that are Completely Restrained
Go
Created Cohesion of soil given Total Thrust from Soil that are Free to Move
Go
Created Cohesion of soil given Total Thrust from Soil with Small Angles of Internal Friction
Go
Created Height of Wall given Thrust of Soil that are Completely Restrained and Surface is Level
Go
Created Height of Wall given Total Thrust of Soil that are Free to Move only Small Amount
Go
Created Total Height of Wall given Total Thrust from Soil for Level Surface behind Wall
Go
Created Total Height of Wall given Total Thrust from Soil that are Completely Restrained
Go
Created Total Height of Wall given Total Thrust from Soil that are Free to move
Go
Created Total Thrust from Soil that are Completely Restrained
Go
Created Total Thrust from Soil that are Completely Restrained and Surface is Level
Go
Created Total Thrust from Soil that are Free to Move
Go
Created Total Thrust from Soil that are Free to Move only Small Amount
Go
Created Total Thrust from Soil that are Free to Move to Considerable Amount
Go
Created Total Thrust from Soil when Surface behind Wall is Level
Go
Created Total Thrust from Soil with Small Angles of Internal Friction
Go
Created Unit Weight of Soil given Thrust of Soil that are Completely Restrained and Surface is Level
Go
Created Unit Weight of Soil given Total Thrust from Soil for Level Surface behind Wall
Go
Created Unit Weight of Soil given Total Thrust from Soil that are Completely Restrained
Go
Created Unit Weight of Soil given Total Thrust from Soil that are Free to Move
Go
Created Unit Weight of Soil given Total Thrust from Soil with Small Angles of Internal Friction
Go
Created Unit Weight of Soil given Total Thrust of Soil that are Free to Move only Small Amount
Go
Leaf Springs (3)
Verified Length given Maximum Bending Stress of Leaf Spring
Go
Verified Maximum Bending Stress of Leaf Spring
Go
Verified Number of Plates given Maximum Bending Stress of Leaf Spring
Go
3 More Leaf Springs Calculators
Go
Leaf Springs (1)
Verified Width given Proof Load on Leaf Spring
Go
6 More Leaf Springs Calculators
Go
Length of Sedimentation Tank (3)
Verified Length of Sedimentation Tank with respect to Darcy Weishbach Friction Factor
Go
Verified Length of Sedimentation Tank with respect to Height of Settling Zone for Practical Purpose
Go
Verified Length of Sedimentation Tank with respect to Surface Area
Go
Length of Settling Zone (4)
Verified Length of Settling Zone given Detention Time
Go
Verified Length of Settling Zone given Height at Outlet Zone with respect to Discharge
Go
Verified Length of Settling Zone given Surface Area of Sedimentation Tank
Go
Verified Length of Settling Zone given Vertical Falling Speed in Sedimentation Tank
Go
Length of Tank (5)
Created Length of Tank given Detention Time
Go
Created Length of Tank given Flow Velocity
Go
Created Length of Tank given Overflow Rate
Go
Created Length of Tank given Settling Velocity
Go
Created Length of Tank given Settling Velocity of Particular Sized Particle
Go
Levels of Noise (6)
Verified Sound Intensity given Sound Level in Bels
Go
Verified Sound Intensity given Sound Level in Decibels
Go
Verified Sound Level in Bels
Go
Verified Sound Level in Decibels
Go
Verified Standard Sound Intensity given Sound Level in Bels
Go
Verified Standard Sound Intensity given Sound Level in Decibels
Go
Load Factor Design for Bridge Beams (5)
Verified Area of Flange for Braced Non-Compact Section for LFD
Go
Verified Depth of Section for Braced Non-Compact Section for LFD given Maximum Unbraced Length
Go
Verified Maximum Unbraced Length for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges
Go
Verified Minimum Web Thickness for Symmetrical Flexural Compact Section for LFD of Bridges
Go
Verified Width of Projection of Flange for Compact Section for LFD given Minimum Flange Thickness
Go
9 More Load Factor Design for Bridge Beams Calculators
Go
Local Shear Failure (8)
Created Bearing Capacity Factor Dependent on Cohesion for Case of Local Shear Failure
Go
Created Bearing Capacity Factor Dependent on Surcharge for Case of Local Shear Failure
Go
Created Bearing Capacity Factor Dependent on Unit Weight for Case of Local Shear Failure
Go
Created Cohesion of Soil given Net Ultimate Bearing Capacity for Local Shear Failure
Go
Created Effective Surcharge given Net Ultimate Bearing Capacity for Local Shear Failure
Go
Created Net Ultimate Bearing Capacity for Local Shear Failure
Go
Created Unit Weight of Soil under Strip Footing for Case of Local Shear Failure
Go
Created Width of Footing given Net Ultimate Bearing Capacity for Local Shear Failure
Go
Longitudinal Shear Stress for Rectangular Section (1)
Verified Depth given Average Longitudinal Shear Stress for Rectangular Section
Go
6 More Longitudinal Shear Stress for Rectangular Section Calculators
Go
Longitudinal Shear Stress for Solid Circular Section (1)
Verified Radius given Average Longitudinal Shear Stress for Solid Circular Section
Go
5 More Longitudinal Shear Stress for Solid Circular Section Calculators
Go
Manning's Formula (4)
Created Bed Slope of Sewer given Flow Velocity by Manning's Formula
Go
Created Flow Velocity by Manning's Formula
Go
Created Hydraulic Mean Depth given Flow Velocity by Manning's Formula
Go
Created Rugosity Coefficient given Flow Velocity by Manning's Formula
Go
Manning's Formula (18)
Created Diameter of Pipe given Head loss by Manning Formula
Go
Created Diameter of Pipe given Velocity of Flow in Pipe by Manning Formula
Go
Created Head loss by Manning Formula
Go
Created Head loss by Manning Formula given Radius of Pipe
Go
Created Hydraulic Gradient by Manning Formula given Diameter
Go
Created Hydraulic Gradient given Velocity of Flow in Pipe by Manning Formula
Go
Created Length of Pipe by Manning Formula given Radius of Pipe
Go
Created Length of Pipe given Head loss by Manning Formula
Go
Created Manning's Coefficient by Manning Formula given Radius of Pipe
Go
Created Manning's Coefficient given Diameter of Pipe
Go
Created Manning's Coefficient given Head loss by Manning Formula
Go
Created Manning's Coefficient given Velocity of Flow
Go
Created Radius of Pipe given Head loss by Manning Formula
Go
Created Radius of Pipe given Velocity of Flow in Pipe by Manning Formula
Go
Created Velocity of Flow in Pipe by Manning Formula
Go
Created Velocity of Flow in Pipe by Manning Formula given Diameter
Go
Created Velocity of Flow in Pipe by Manning Formula given Radius of Pipe
Go
Created Velocity of Flow in Pipe given Head loss by Manning Formula
Go
Mass of Solid in Reactor (5)
Created Mass of Solids in Reactor
Go
Created Mass of Solids Leaving System Per Day
Go
Created Mass of Solids Removed with Effluent Per Day
Go
Created Mass of Solids Removed with Wasted Sludge Per Day
Go
Created Mass of Suspended Solids in System
Go
Maximum Stress of a Triangular Section (2)
Verified Shear Stress at Neutral Axis in Triangular Section
Go
Verified Transverse Shear Force of Triangular Section given Maximum Shear Stress
Go
6 More Maximum Stress of a Triangular Section Calculators
Go
Maximum Yield Coefficient (3)
Created Maximum Yield Coefficient given Mass of Wasted Activated Sludge
Go
Created Maximum Yield Coefficient given Sludge Age
Go
Created Microbial Mass Synthesis given Maximum Yield Coefficient
Go
Minimum Depth of Foundation by Rankine's Analysis (15)
Created Depth of Footing given Angle of Inclination from Horizontal
Go
Created Depth of Footing given Major Normal Stress
Go
Created Depth of Footing given Minor Normal Stress
Go
Created Depth of Footing given Net Pressure Intensity
Go
Created Intensity of Loading given Minimum Depth of Foundation
Go
Created Major Stress during Shear Failure by Rankine Analysis
Go
Created Minimum Depth of Foundation given Intensity of Loading
Go
Created Minor Normal Stress during Shear Failure by Rankine Analysis
Go
Created Minor Normal Stress given Unit Weight of Soil
Go
Created Ultimate Bearing Capacity given Angle of Shearing Resistance
Go
Created Ultimate Bearing Capacity provided Angle of Inclination from Horizontal
Go
Created Unit Weight of Soil given Angle of Inclination from Horizontal
Go
Created Unit Weight of Soil given Angle of Shearing Resistance
Go
Created Unit Weight of Soil given Intensity of Loading
Go
Created Unit Weight of Soil given Minor Normal Stress
Go
Minimum Velocity to be Generated in Sewers (6)
Created Chezy's Constant given Friction Factor
Go
Created Chezy's Constant given Self Cleansing Velocity
Go
Created Cross Sectional Area of Flow given Hydraulic Mean Radius of Channel
Go
Created Friction Factor given Self Cleansing Velocity
Go
Created Rugosity Coefficient given Self Cleansing Velocity
Go
Created Unit Weight of Water given Hydraulic Mean Depth
Go
Mixed Liquor Suspended Solid MLSS (3)
Created MLSS given Sludge Recirculation Ratio
Go
Created MLSS given Sludge Volume Index and Recirculation Ratio
Go
Created MLSS given SVI and Sewage Discharge
Go
MLSS (2)
Created Mixed Liquor Suspended Solids given Sludge Age
Go
Created MLSS given Sludge Age
Go
MLSS Returned (4)
Created MLSS Returned given Oxygen Demand and Ultimate BOD Both
Go
Created MLSS Returned given Oxygen Demand of Biomass
Go
Created MLSS Returned given Oxygen Required in Aeration Tank
Go
Created MLSS Returned given Ultimate BOD
Go
Modified Discharge And Drawdown in Unconfined Aquifers (8)
Created Discharge given Difference between Modified Drawdowns
Go
Created Modified Drawdown in Well 1
Go
Created Modified Drawdown in Well 1 given Aquifer Constant
Go
Created Modified Drawdown in Well 2
Go
Created Modified Drawdown in Well 2 given Aquifer Constant
Go
Created Thickness of Aquifer from Impermeable Layer given Modified Drawdown in Well 1
Go
Created Thickness of Aquifer from Impermeable Layer given Modified Drawdown in Well 2
Go
Created Unconfined Aquifer Discharge given Aquifer Constant
Go
Modified Shield's Formula (6)
Created Diameter of Particle given Maximum Critical Scour Velocity
Go
Created Diameter of Particle given Minimum Critical Scour Velocity
Go
Created Maximum Critical Scour Velocity
Go
Created Minimum Critical Scour Velocity
Go
Created Specific Gravity given Maximum Critical Scour Velocity
Go
Created Specific Gravity given Minimum Critical Scour Velocity
Go
Modulus of Elasticity (1)
Created Young's Modulus of Concrete
Go
4 More Modulus of Elasticity Calculators
Go
Momentum Theory of Propellers (1)
Verified Rate of Flow through Propeller
Go
13 More Momentum Theory of Propellers Calculators
Go
Most Economical Pipe (2)
Verified Average Head for Most Economical Pipe Diameter of Distribution System
Go
Verified Initial Investment for Most Economical Pipe Diameter of Distribution System
Go
6 More Most Economical Pipe Calculators
Go
Nawab Jang Bahadur Formula (4)
Created Constant used in Flood Discharge by Nawab Jang Bahadur Formula
Go
Created Constant used in FPS Unit given Flood Discharge by Nawab Jang Bahadur Formula
Go
Created Flood Discharge by Nawab Jang Bahadur Formula
Go
Created Flood Discharge in FPS Unit by Nawab Jang Bahadur Formula
Go
Nawab Jung Bahadur Formula (1)
Created Peak Rate of Runoff from Nawab Jung Bahadur Formula
Go
Noise Abatement and Control (4)
Verified Distance between Source and Barrier given Noise Reduction in Decibels
Go
Verified Height of Barrier Wall given Noise Reduction in Decibels
Go
Verified Noise Reduction in Decibels
Go
Verified Wavelength of Sound given Noise Reduction in Decibels
Go
Normal Stress Component (5)
Created Angle of Inclination given Normal Stress Component
Go
Created Normal Stress Component given Unit Weight of Soil
Go
Created Normal Stress Component given Vertical Stress
Go
Created Unit Weight of Soil given Normal Stress Component
Go
Created Vertical Stress on Surface of Prism given Normal Stress Component
Go
Number of Connectors in Bridges (3)
Verified 28-day Compressive Strength of Concrete given Force in Slab
Go
Verified Force in Slab at Maximum Negative Moments given Minimum Number of Connectors for Bridges
Go
Verified Reduction Factor given Minimum Number of Connectors in Bridges
Go
15 More Number of Connectors in Bridges Calculators
Go
Operation D.O Level (4)
Created Correction Factor
Go
Created Operation D.O Level when Correction Factor is 0.8
Go
Created Operation D.O Level when Correction Factor is 0.85
Go
Created Operation Dissolved Oxygen Level
Go
Organic Loading (1)
Verified Organic Loading using Hydraulic Retention Time
Go
Organic Loading (4)
Created Area of Filter given Organic Loading
Go
Created BOD Load given Organic Loading
Go
Created Filter Length given Organic Loading
Go
Created Organic Loading to Trickling Filter
Go
Organic Matter (2)
Verified Organic Matter Present at Start of BOD
Go
Verified Organic Matter Present at Start of BOD given Total Amount of Organic Matter Oxidised
Go
Orifice Meter (1)
Verified Coefficient of Velocity given Coefficient of Discharge
Go
10 More Orifice Meter Calculators
Go
Orthometric Correction (5)
Created Departure given Distance in Feet
Go
Created Departure given Distance in Kilometers
Go
Created Displacement given Distance in Feet
Go
Created Displacement given Distance in Kilometers
Go
Created Displacement given Distance in Miles
Go
Oxygen Deficit (4)
Verified DO Deficit using Streeter-Phelps Equation
Go
Verified Log value of Critical Oxygen Deficit
Go
Verified Oxygen Deficit
Go
Verified Oxygen Deficit given Critical Time in Self Purification Factor
Go
Oxygen Equivalent (2)
Verified Constant of Integration given Oxygen Equivalent
Go
Verified Oxygen Equivalent given Organic Matter Present at Start of BOD
Go
Oxygen Equivalent (4)
Verified Oxygen Equivalent given Critical Oxygen Deficit
Go
Verified Oxygen Equivalent given Critical Time in Self Purification Factor
Go
Verified Oxygen Equivalent given Log value of Critical Oxygen Deficit
Go
Verified Oxygen Equivalent given Self Purification Constant with Critical Oxygen Deficit
Go
Oxygen Required in Aeration Tank (4)
Created Oxygen Required in Aeration Tank
Go
Created Oxygen Required in Aeration Tank given Oxygen Demand and Ultimate BOD
Go
Created Oxygen Required in Aeration Tank given Oxygen Demand of Biomass
Go
Created Oxygen Required in Aeration Tank given Ultimate BOD
Go
Oxygen Transfer Capacity (9)
Created Correction Factor given Oxygen Transfer Capacity
Go
Created Oxygen Transfer Capacity given Difference between Saturation and Operation Dissolved Oxygen
Go
Created Oxygen Transfer Capacity under Standard Conditions
Go
Created Oxygen Transfer Capacity under Standard Conditions when Correction Factor is 0.8
Go
Created Oxygen Transfer Capacity under Standard Conditions when Correction Factor is 0.85
Go
Created Oxygen Transferred under Field Conditions
Go
Created Oxygen Transferred under Field Conditions when Correction Factor is 0.8
Go
Created Oxygen Transferred under Field Conditions when Correction Factor is 0.85
Go
Created Oxygen Transferred under Field given Difference between Saturation and Operation Dissolved Oxygen
Go
Parabolic Grit Chamber (6)
Created Area of Parabolic Channel given Width of Parabolic Channel
Go
Created Constant given Discharge for Rectangular Channel Section
Go
Created Flow Area of Throat given Discharge
Go
Created Head Loss given Critical Velocity
Go
Created Total Critical Energy
Go
Created Total Energy at Critical Point
Go
Parameters of Vibration Control in Blasting (17)
Created Amplitude of Vibrations given Acceleration of Particles
Go
Created Amplitude of Vibrations using Velocity of Particle
Go
Created Burden given Spacing for Multiple Simultaneous Blasting
Go
Created Burden given Stemming at Top of Borehole
Go
Created Burden Suggested in Konya Formula
Go
Created Burden Suggested in Langefors' Formula
Go
Created Diameter of Borehole using Burden
Go
Created Distance from Explosion to Exposure given Overpressure
Go
Created Frequency of Vibration given Acceleration of Particles
Go
Created Frequency of Vibration given Velocity of Particle
Go
Created Frequency of Vibrations caused by Blasting
Go
Created Length of Borehole given Spacing for Multiple Simultaneous Blasting
Go
Created Length of Borehole using Burden
Go
Created Minimum Length of Borehole in Feet
Go
Created Minimum Length of Borehole in Meter
Go
Created Overpressure due to Charge Exploded on Ground Surface
Go
Created Overpressure given Sound Pressure Level in Decibels
Go
Parker's Formula (6)
Created Rainfall for Catchment in British Isles
Go
Created Rainfall for Catchment in East USA
Go
Created Rainfall for Catchment in Germany
Go
Created Run-off for Catchment in British Isles
Go
Created Run-off for Catchment in East USA
Go
Created Run-off for Catchment in Germany
Go
Parshall Flume (8)
Created Depth of Flow in Parshall Flume given Discharge Coefficient 1.5
Go
Created Depth of Flow in Upstream Leg of Flume at One Third Point given Discharge
Go
Created Depth of Parshall Flume given Discharge
Go
Created Depth of Parshall Flume given Width
Go
Created Discharge Passing through Parshall Flume
Go
Created Width of Parshall Flume given Depth
Go
Created Width of Parshall Flume given Depth of Parshall Flume
Go
Created Width of Throat given Discharge
Go
Partial Safety Factors for Loads (6)
Created Basic Load Effect given Ultimate Strength for Applied Wind Loads
Go
Created Basic Load Effect given Ultimate Strength for Unapplied Wind and Earthquake Loads
Go
Created Live Load Effect given Ultimate Strength for Unapplied Wind and Earthquake Loads
Go
Created Ultimate Strength when Wind and Earthquake Loads are not Applied
Go
Created Ultimate Strength when Wind Loads are Applied
Go
Created Wind Load Effect given Ultimate Strength for Applied Wind Loads
Go
Partially Penetrating Artesian Well (11)
Created Aquifer Thickness given Discharge for Partially Penetrating Well
Go
Created Coefficient of Permeability given Discharge for Partially Penetrating Well
Go
Created Correction Factor for Partial Penetration given Discharge for Fully Penetrating Well
Go
Created Correction Factor for Partial Penetration given Discharge for Partially Penetrating Well
Go
Created Depth of Water in Well given Discharge for Partially Penetrating Well
Go
Created Discharge for Fully Penetrating Well given Correction Factor
Go
Created Discharge for Partially Penetrating Well
Go
Created Discharge for Partially Penetrating Well given Correction Factor
Go
Created Radius of Influence given Discharge for Partially Penetrating Well
Go
Created Radius of Well given Discharge for Partially Penetrating Well
Go
Created Thickness of Aquifer given Discharge for Partially Penetrating Well
Go
Passive Earth Pressure Theory (6)
Created Angle of Shearing Resistance given Passive Earth Pressure
Go
Created Loading Intensity given Passive Earth Pressure
Go
Created Passive Earth Pressure given Loading Intensity
Go
Created Passive Earth Pressure Produced by Soil Cohesion
Go
Created Passive Earth Pressure Produced by Surcharge
Go
Created Passive Earth Pressure Produced by Weight of Shear Zone
Go
Peak Drainage Discharge by Rational Formula (4)
Created Catchment Area given Peak Rate of Runoff and Rainfall Intensity
Go
Created Coefficient of Runoff given Peak Rate of Runoff
Go
Created Critical Rainfall Intensity for Peak Rate of Runoff
Go
Created Peak Rate of Runoff in Rational Formula
Go
Percent Solids (4)
Created Percent Cake Solids given Percent Solids Recovery
Go
Created Percent Centrate Solids given Percent Solids Recovery
Go
Created Percent Feed Solids given Percent Solids Recovery
Go
Created Percent Solids Recovery to Determine Solids Capture
Go
Performance of Conventional Filters and their Efficiencies (2)
Created Efficiency of Filter and its Second Clarifier
Go
Created Organic Loading using Efficiency of Filter in First Stage
Go
Period and Frequency of Wave (3)
Verified Frequency given Period of Wave
Go
Verified Frequency given Wavelength of Wave
Go
Verified Period of Wave
Go
PH of Sewage (1)
Verified pH value of Sewage
Go
Photogrammetry (4)
Created Elevation of Point, Line or Area
Go
Created Flying Height of Airplane above Datum
Go
Created Focal Length of Lens given Photo Scale
Go
Created Photo Scale given Focal Length
Go
Polar Modulus (1)
Verified Polar Modulus using Maximum Twisting Moment
Go
8 More Polar Modulus Calculators
Go
Polymer Feed Rate (7)
Created Dry Sludge Feed given Polymer Feed Rate of Dry Polymer
Go
Created Percent Polymer Concentration given Polymer Feed Rate as Volumetric Flow Rate
Go
Created Polymer Dosage when Polymer Feed Rate of Dry Polymer
Go
Created Polymer Feed Rate as Mass Flow Rate given Polymer Feed Rate as Volumetric Flow Rate
Go
Created Polymer Feed Rate as Volumetric Flow Rate
Go
Created Polymer Feed Rate of Dry Polymer
Go
Created Specific Gravity of Polymer given Polymer Feed Rate as Volumetric Flow Rate
Go
Ponding Considerations in Buildings (7)
Verified Capacity Spectrum
Go
Verified Collapse Prevention Level
Go
Verified Length of Primary Member using Collapse Prevention Level
Go
Verified Length of Secondary Member given Capacity Spectrum
Go
Verified Length of Secondary Member using Collapse Prevention Level
Go
Verified Moment of Inertia of Primary Member using Collapse Prevention Level
Go
Verified Moment of Inertia of Secondary Member given Capacity Spectrum
Go
Population Equivalent (2)
Verified Population Equivalent
Go
Verified Population Equivalent given standard BOD of Industrial Sewage
Go
Porosity of Soil Sample (10)
Verified Air Content given Percentage Air Voids in Porosity
Go
Verified Dry Unit Weight Given Porosity
Go
Verified Porosity given Dry Unit Weight in Porosity
Go
Verified Porosity given Percentage Air Voids in Porosity
Go
Verified Porosity given Saturated Unit Weight in Porosity
Go
Verified Porosity given Void Ratio
Go
Verified Porosity of Soil Sample
Go
Verified Saturated Unit Weight given Porosity
Go
Verified Total Volume of Soil given Porosity of Soil Sample
Go
Verified Volume of Voids Porosity of Soil Sample
Go
Post Censal Period (6)
Created Last Census Date for Geometric Increase Method Post Censal
Go
Created Mid Year Census Date for Geometric Increase Method Post Censal
Go
Created Population at Earlier Census given Proportionality Factor
Go
Created Population at Last Census for Geometric Increase Method Post Censal
Go
Created Population at Mid Year for Geometric Increase Method Post Censal
Go
Created Proportionality Factor for Geometric Increase Method Post Censal
Go
Post Censal Period (5)
Created Constant Factor for Post Censal Period
Go
Created Last Census Date for Post Censal Period
Go
Created Mid Year Census Date for Post Censal Period
Go
Created Population at Last Census for Post Censal Period
Go
Created Population at Mid Year for Post Censal Period
Go
Power obtained from Water Flow (1)
Verified Power obtained from Water Flow in Kilowatt
Go
2 More Power obtained from Water Flow Calculators
Go
Practical Value of Water Content (9)
Verified Mass of Solids given Practical Value of Water Content with respect to Mass of Solids
Go
Verified Mass of Water given Practical Value of Water Content with respect to Total Mass
Go
Verified Practical Value of Water Content with respect to Mass of Solids
Go
Verified Practical Value of Water Content with respect to Total Mass
Go
Verified Practical Value of Water Content with respect to Total Weight
Go
Verified Practical Value of Water Content with respect to Water Content
Go
Verified Practical value of water content with respect to water content in percentage
Go
Verified Total Mass given Practical Value of Water Content with respect to Total Mass
Go
Verified Total Weight of Soil Given Practical Value of Water Content with respect to Total Weight
Go
Pressure Due to External Loads (16)
Created Change in Temperature given Elongation in Pipes
Go
Created Change in Temperature given Stress in Pipe
Go
Created Coefficient of Expansion of Material given Stress in Pipe
Go
Created Coefficient of Thermal Expansion given Elongation in Pipes
Go
Created Compressive Stress Produced when Pipe is Empty
Go
Created Distance of Top of Pipe to below Surface of Fill given Unit Pressure
Go
Created Elongation in Pipes given Change in Temperature
Go
Created External Diameter of Pipe given Load Per Unit Length for Pipes
Go
Created Load Per Unit Length for Pipes given Compressive Stress
Go
Created Load Per Unit Length for Pipes Resting on Undisturbed Ground on Cohesion Less Soil
Go
Created Pipe Coefficient given Load Per Unit Length for Pipes
Go
Created Slant Height of considered Point given Unit Pressure
Go
Created Specific Weight of Fill Material given Load Per Unit Length for Pipes
Go
Created Superimposed Load given Unit Pressure
Go
Created Thickness of Pipes given Compressive Stress
Go
Created Unit Pressure Developed at any Point in Fill at Depth
Go
Pressure Gradient (2)
Verified Pressure Gradient given Discharge through Pipe
Go
Verified Pressure Gradient given Velocity Gradient at Cylindrical Element
Go
5 More Pressure Gradient Calculators
Go
Proportionate Area (3)
Created Area of Cross-section given Proportionate Area
Go
Created Proportionate Area given Area of Cross-section
Go
Created Proportionate Area given Central Angle
Go
Proportionate Depth (4)
Created Depth of Partial Flow given Proportionate Depth
Go
Created Diameter of Pipe given Proportionate Depth
Go
Created Proportionate Depth given Central Angle
Go
Created Proportionate Depth given Diameter of Pipe
Go
Proportionate Discharge (6)
Created Area of Cross-section while Running Full given Proportionate Discharge
Go
Created Discharge when Pipe is Running Full using Proportionate Discharge
Go
Created Proportionate Discharge given Area of Cross-Section
Go
Created Proportionate Discharge given Central Angle
Go
Created Proportionate Discharge using Discharge when Pipe Running Full
Go
Created Velocity while Running Full given Proportionate Discharge
Go
Proportionate Hydraulic Mean Depth (3)
Created Hydraulic Mean Depth while Running Full given Proportionate Hydraulic Mean Depth
Go
Created Proportionate Hydraulic Mean Depth given Central Angle
Go
Created Proportionate Hydraulic Mean Depth given Hydraulic Mean Depth while Running Partially Full
Go
Proportionate Perimeter (3)
Created Central Angle given Proportionate Perimeter
Go
Created Proportionate Perimeter given Central Angle
Go
Created Proportionate Perimeter given Wetted Perimeter
Go
Proportionate Velocity (7)
Created Hydraulic Mean Depth while Running Full given Proportionate Velocity
Go
Created Proportionate Velocity given Central Angle
Go
Created Proportionate Velocity given Roughness Coefficient
Go
Created Proportionate Velocity given Velocity while Running Partially Full
Go
Created Proportionate Velocity when Roughness Coefficient does not Vary with Depth
Go
Created Roughness Coefficient while Running Full given Proportionate Velocity
Go
Created Velocity while Running Full given Proportionate Velocity
Go
Quality and Characteristics of Sewage (2)
Verified Time given Organic Matter Present at Start of BOD
Go
Verified Total Amount of Organic Matter Oxidised
Go
Quantity of seepage (1)
Verified Number of Flow Channels of Net Water given Quantity of Seepage in Length of Dam
Go
5 More Quantity of seepage Calculators
Go
Quarter Elliptical Springs (6)
Verified Length given Maximum Bending Stress in Quarter Elliptical Spring
Go
Verified Load given Maximum Bending Stress in Quarter Elliptical Spring
Go
Verified Maximum Bending Stress in Quarter Elliptical Spring
Go
Verified Number of Plates given Maximum Bending Stress in Quarter Elliptical Spring
Go
Verified Thickness given Maximum Bending Stress in Quarter Elliptical Spring
Go
Verified Width given Maximum Bending Stress in Quarter Elliptical Spring
Go
Radial Distance and Radius of well (10)
Created Diameter or Particle Size when Reynold's Number is Unity
Go
Created Dynamic Viscosity when Reynold's Number is Unity
Go
Created Mass Density when Reynold's Number is Unity
Go
Created Radial Distance of Well 1 based on Discharge from Two Wells with Base 10
Go
Created Radial Distance of Well 1 based on Discharge of Two Wells under Consideration
Go
Created Radial Distance of Well 2 based on Discharge from Two Wells with Base 10
Go
Created Radial Distance of Well 2 based on Discharge of Two Wells under Consideration
Go
Created Radius of Well based on Discharge in Unconfined Aquifer
Go
Created Radius of Well based on Discharge in Unconfined Aquifer with Base 10
Go
Created Radius of Well given Discharge and Length of Strainer
Go
Radial Distance and Radius of well (15)
Created Radial Distance of Well 1 given Coefficient of Transmissibility and Discharge
Go
Created Radial Distance of Well 1 given Confined Aquifer Discharge
Go
Created Radial Distance of Well 2 given Coefficient of Transmissibility and Discharge
Go
Created Radial Distance of Well 2 given Confined Aquifer Discharge
Go
Created Radius of Influence given Discharge and Length of Strainer
Go
Created Radius of Influence given Discharge in Unconfined Aquifer
Go
Created Radius of Influence given Discharge in Unconfined Aquifer with Base 10
Go
Created Radius of Well for Discharge in Confined Aquifer with Base 10
Go
Created Radius of Well given Coefficient of Transmissibility
Go
Created Radius of Well given Coefficient of Transmissibility with Base 10
Go
Created Radius of Well given Confined Aquifer Discharge
Go
Created Radius of Well given Confined Aquifer Discharge with Base 10
Go
Created Radius of Well given Discharge in Confined Aquifer
Go
Created Radius of Well given Drawdown at Well
Go
Created Radius of Well given Drawdown at Well with Base 10
Go
Radial Distance from Well And Thickness of Aquifer (4)
Created Radial Distance from Well 1 given Aquifer Constant
Go
Created Radial Distance from Well 2 given Aquifer Constant
Go
Created Thickness of Aquifer from Impermeable Layer given Drawdown in Well 1
Go
Created Thickness of Aquifer from Impermeable Layer given Drawdown in Well 2
Go
Radial Stresses and Curvature Factor (1)
Created Size Factor for Adjustment in Design Value for Bending
Go
6 More Radial Stresses and Curvature Factor Calculators
Go
Radius of Influence (8)
Created Radius of Influence given Coefficient of Transmissibility
Go
Created Radius of Influence given Coefficient of Transmissibility with Base 10
Go
Created Radius of Influence given Confined Aquifer Discharge
Go
Created Radius of Influence given Confined Aquifer Discharge with Base 10
Go
Created Radius of Influence given Discharge in Confined Aquifer
Go
Created Radius of Influence given Discharge in Confined Aquifer with Base 10
Go
Created Radius of Influence given Drawdown at Well
Go
Created Radius of Influence given Drawdown at Well with Base 10
Go
Rainfall Intensity (16)
Created Intensity of Rain for Intensity Duration Curve
Go
Created Intensity of Rain given Time Varying between 20 to 100 Minutes
Go
Created Intensity of Rain when Time Varying between 5 to 20 Minutes
Go
Created Rainfall Intensity for Localities where Rainfall is Frequent
Go
Created Rainfall Intensity for Rain having Frequency of 1 Years
Go
Created Rainfall Intensity for Rain having Frequency of 10 Years
Go
Created Rainfall Intensity for Storms having Frequency of 10 Years
Go
Created Rainfall Intensity for Storms having Frequency of 15 Years
Go
Created Time given Intensity of Rain
Go
Created Time given Rainfall Intensity for Localities where Rainfall is Frequent
Go
Created Time given Rainfall Intensity for Rain having Frequency of 1 Year
Go
Created Time given Rainfall Intensity for Rain having Frequency of 10 Years
Go
Created Time given Rainfall Intensity for Storms having Frequency of 10 Years
Go
Created Time given Rainfall Intensity for Storms having Frequency of 15 Years
Go
Created Time in Minutes given Intensity of Rain
Go
Created Time Varying between 20 to 100 Minutes given Intensity of Rain
Go
Rate Constant (3)
Verified Rate Constant given Deoxygenation Constant
Go
Verified Rate Constant given De-oxygenation Constant
Go
Verified Rate Constant given Oxygen Equivalent
Go
Ratio of Removal (3)
Verified Ratio of Removal with respect to Discharge
Go
Verified Ratio of Removal with respect to Settling Velocity
Go
Verified Ratio of Removal with respect to Tank Height
Go
Recirculation Ratio (1)
Verified Recirculation Ratio given Hydraulic Loading
Go
1 More Recirculation Ratio Calculators
Go
Rectangular Section (4)
Verified Depth of Flow given Hydraulic Radius in most Efficient Rectangular Channel
Go
Verified Depth of Flow in Most Efficient Channel for Rectangular Channel
Go
Verified Hydraulic Radius in most Efficient Open Channel
Go
Verified Width of Channel given Depth of flow in Most Efficient channels
Go
Recuperate Time (7)
Created Time in Hours given Clay Soil
Go
Created Time in Hours given Coarse Sand
Go
Created Time in Hours given Constant Depending upon Soil at Base
Go
Created Time in Hours given Constant Depression Head and Area of Well
Go
Created Time in Hours given Fine Sand
Go
Created Time in Hours with Base 10 given Coarse Sand
Go
Created Time in Hours with Base 10 given Fine Sand
Go
Relative Compaction (11)
Verified Density Compaction
Go
Verified Density Compaction given Relative Compaction in Relative Density
Go
Verified Dry Density given Relative Compaction in Density
Go
Verified Maximum Dry Density given Density Compaction
Go
Verified Maximum Dry Density given Relative Compaction
Go
Verified Minimum Dry Density given Density Compaction
Go
Verified Minimum Void Ratio given Relative Compaction in Void Ratio
Go
Verified Relative Compaction given Density
Go
Verified Relative Compaction given Relative Density
Go
Verified Relative Compaction given Void Ratio
Go
Verified Relative Density given Relative Compaction
Go
Relative Stability (4)
Verified Period of Incubation given Relative Stability
Go
Verified Period of Incubation given Relative Stability at 37 degree Celsius
Go
Verified Relative Stability
Go
Verified Relative Stability at 37 Degree Celsius
Go
Reoxygenation Coefficient (6)
Verified Reoxygenation Coefficient at 20 Degree Celsius
Go
Verified Reoxygenation Coefficient given Critical Oxygen Deficit
Go
Verified Reoxygenation Coefficient given Self Purification Constant
Go
Verified Reoxygenation Coefficients
Go
Verified Stream Depth given Reoxygenation Coefficient
Go
Verified Temperature given Reoxygenation Coefficient at T degree Celsius
Go
Required Flow Velocity (1)
Verified Energy Loss given Flow Quantity for Full Flowing Sewer
Go
7 More Required Flow Velocity Calculators
Go
Reynold Number (3)
Created Reynold Number given Coefficient of Drag
Go
Created Reynold Number given Coefficient of Drag for Transition Settling
Go
Created Reynold Number given Settling Velocity of Spherical Particle
Go
Reynold's Number (2)
Verified Particle Reynold's Number
Go
Verified Reynolds Number given General form of Drag Coefficient
Go
Rigid Pipes (1)
Created Width of Trench given Load Per Unit Length for Rigid Pipes
Go
Roof Live Loads (3)
Verified Roof Live Load
Go
Verified Roof Live Load when Tributary Area Les in Range 200 to 600 square feet
Go
Verified Tributary Area given Roof Live Load
Go
Root Mean Square Pressure (2)
Verified Root Mean Square Pressure given Sound Intensity
Go
Verified Root Mean Square Pressure when Sound Pressure Level
Go
Roughness Coefficient for Full Flow (6)
Created Roughness Coefficient for Full Flow given Discharge Ratio
Go
Created Roughness Coefficient for Full Flow given Hydraulic Mean Depth and Discharge Ratio
Go
Created Roughness Coefficient for Full Flow given Hydraulic Mean Depth and Velocity Ratio
Go
Created Roughness Coefficient for Full Flow given Hydraulic Mean Depth Ratio
Go
Created Roughness Coefficient for Full Flow given Self Cleansing Velocity
Go
Created Roughness Coefficient for Full Flow given Velocity Ratio
Go
Roughness Coefficient for Partial Flow (6)
Created Roughness Coefficient for Partial Flow given Discharge Ratio
Go
Created Roughness Coefficient for Partial Flow given Hydraulic Mean Depth and Discharge Ratio
Go
Created Roughness Coefficient for Partial Flow given Hydraulic Mean Depth and Velocity Ratio
Go
Created Roughness Coefficient for Partial Flow given Hydraulic Mean Depth Ratio
Go
Created Roughness Coefficient for Partial Flow given Self Cleansing Velocity
Go
Created Roughness Coefficient for Partial Flow given Velocity Ratio
Go
Ryve's Formula (3)
Created Catchment Area for Flood Discharge by Ryve's Formula
Go
Created Constant used in Flood Discharge by Ryve's Formula
Go
Created Flood Discharge by Ryve's Formula
Go
Ryve's Formula (1)
Created Factors Dependent Constant from Ryve's Formula
Go
Scraper Production (25)
Created Bank or Quantity of Scrap Produced
Go
Created Cycle Time given Trips per Hour for Excavating Scrap
Go
Created Density of Material given Quantity of Scrap Produced
Go
Created Haul Distance in Feet given Variable Time
Go
Created Haul Distance in Meter given Variable Time
Go
Created Load Given Production of Scrap by Machines
Go
Created Number of Scrapers Needed for Job
Go
Created Number of Scrapers Pusher can Load
Go
Created Production of Scrap by Machines
Go
Created Production per Unit Given Number of Scrapers Needed for Job
Go
Created Production Required given Number of Scrapers Needed for Job
Go
Created Production Required to Determine Number of Scrapers
Go
Created Pusher Cycle Time given Number of Scrapers Pusher can Load
Go
Created Quantity given Production Required
Go
Created Return Distance in Feet given Variable Time
Go
Created Return Distance in Meter given Variable Time
Go
Created Scraper Cycle Time given Number of Scrapers Pusher can Load
Go
Created Speed at Haul and Return in Kilometer per Hour given Variable Time
Go
Created Speed at Haul and Return in Miles per Hour given Variable Time
Go
Created Trips per Hour for Excavating Scrap
Go
Created Trips per Hour given Production of Scrap by Machines
Go
Created Variable Time when Haul and Return Distance is in Feet
Go
Created Weight of Load Given Quantity of Scrap Produced
Go
Created Working Time given Production Required
Go
Created Working Time given Trips per Hour for Excavating Scrap
Go
Screening (3)
Created Head Loss through Screen
Go
Created Velocity above Screen given Head Loss through Screen
Go
Created Velocity through Screen given Head Loss through Screen
Go
2 More Screening Calculators
Go
Section Modulus for Various Shapes (2)
Verified Depth of Rectangular Shape given Section Modulus
Go
Verified Section Modulus of Hollow Rectangular Shape
Go
13 More Section Modulus for Various Shapes Calculators
Go
Seismic Loads (4)
Verified Lateral Force
Go
Verified Response Modification Factor by Velocity Dependent Structures
Go
Verified Seismic Response Coefficient given Seismic Coefficient for Velocity Dependent Structures
Go
Verified Total Dead Load given Base Shear
Go
17 More Seismic Loads Calculators
Go
Self Cleansing Velocity (4)
Created Self Cleaning Invert Slope
Go
Created Self Cleansing Velocity
Go
Created Self Cleansing Velocity given Friction Factor
Go
Created Self Cleansing Velocity given Rugosity Coefficient
Go
Self Purification Constant (3)
Verified Self Purification Constant
Go
Verified Self Purification Constant given Critical Oxygen Deficit
Go
Verified Self Purification Constant given Log value of Critical Oxygen Deficit
Go
Settlement under foundations (2)
Created Load Intensity on Foundation given Settlement
Go
Created Settlement in Foundation due to Load applied on Foundation
Go
Settling Velocity (17)
Verified Settling Velocity
Go
Verified Settling Velocity at 10 degree Celsius
Go
Verified Settling Velocity given Celsius for Diameter greater than 0.1mm
Go
Verified Settling Velocity given Degree Celsius
Go
Verified Settling Velocity given Displacement Velocity for Fine Particles
Go
Verified Settling Velocity given Displacement Velocity with Settling Velocity
Go
Verified Settling Velocity given Drag Force as per Stokes Law
Go
Verified Settling Velocity given Frictional Drag
Go
Verified Settling Velocity given Height at Outlet Zone with respect to Settling Velocity
Go
Verified Settling Velocity given Particle Reynold's Number
Go
Verified Settling Velocity given Ratio of Removal with respect to Settling Velocity
Go
Verified Settling Velocity given Specific Gravity of Particle and Viscosity
Go
Verified Settling Velocity using Temperature in Fahrenheit
Go
Verified Settling Velocity with respect to Dynamic Viscosity
Go
Verified Settling Velocity with respect to Kinematic Viscosity
Go
Verified Settling Velocity with respect to Specific Gravity of Particle
Go
Verified Surface Loading with respect to Settling Velocity
Go
Settling Velocity of Particle (9)
Created Settling Velocity for Inorganic Solids
Go
Created Settling Velocity for Modified Hazen's Equation
Go
Created Settling Velocity for Organic Matter
Go
Created Settling Velocity for Turbulent Settling
Go
Created Settling Velocity given Specific Gravity of Particle
Go
Created Settling Velocity of Spherical Particle
Go
Created Settling Velocity of Spherical Particle given Coefficient of Drag
Go
Created Settling Velocity of Spherical Particle given Reynold Number
Go
Created Settling Velocity with respect to Diameter of Particle
Go
Settling Velocity of Sediment (7)
Created Settling Velocity given Discharge
Go
Created Settling Velocity given Height to Length Ratio
Go
Created Settling Velocity given Length of Tank
Go
Created Settling Velocity given Length to Depth Ratio
Go
Created Settling Velocity given Plan Area
Go
Created Settling Velocity of Particular Sized Particle
Go
Created Settling Velocity of Particular Sized Particle given Plan Area
Go
Sewage Discharge (2)
Created Sewage Discharge given MLSS and SVI
Go
Created Sewage Discharge given Sludge Recirculation Ratio
Go
Sewage Discharge (4)
Created Sewage Discharge given Oxygen Demand and Ultimate BOD Both
Go
Created Sewage Discharge given Oxygen Demand of Biomass
Go
Created Sewage Discharge given Oxygen Required in Aeration Tank
Go
Created Sewage Discharge given Ultimate BOD
Go
Sewage Inflow (4)
Created Sewage Inflow Per Day given Mass of Solids Removed
Go
Created Sewage Inflow Per Day given Mass of Wasted Activated Sludge
Go
Created Sewage Inflow Per Day given Sludge Age
Go
Created Sewage Inflow Per Day given Total Solids Removed
Go
Shear Range (3)
Verified Allowable Horizontal Shear for Individual Connector for 500,000 Cycles
Go
Verified Allowable Horizontal Shear for Welded Studs for 2 Million Cycles
Go
Verified Allowable Horizontal Shear for Welded Studs for over 2 Million Cycles
Go
9 More Shear Range Calculators
Go
Shear Stress Component (4)
Created Angle of Inclination given Shear Stress Component
Go
Created Shear Strength of Soil given Factor of Safety
Go
Created Shear Stress Component given Unit Weight of Soil
Go
Created Shear Stress Component given Vertical Stress
Go
1 More Shear Stress Component Calculators
Go
Shear Walls (7)
Created Concrete Strength given Shear Force
Go
Created Maximum Shear Strength
Go
Created Minimum Horizontal Reinforcement
Go
Created Nominal Shear Stress
Go
Created Total Design Shear Force given Nominal Shear Stress
Go
Created Wall Horizontal Length given Nominal Shear Stress
Go
Created Wall Overall Thickness given Nominal Shear Stress
Go
1 More Shear Walls Calculators
Go
Short Circuiting in the Sedimentation Tank (3)
Created Detention Period given Displacement Efficiency
Go
Created Displacement Efficiency
Go
Created Flowing through Period given Displacement Efficiency
Go
Size and Volume of the Aeration Tank (8)
Created Effluent BOD given Volume of Aeration Tank
Go
Created Endogenous Respiration Rate Constant given Volume of Aeration Tank
Go
Created Influent BOD given Volume of Aeration Tank
Go
Created Maximum Yield Coefficient given Volume of Aeration Tank
Go
Created MLSS given volume of Aeration Tank
Go
Created Sewage Discharge given Volume of Aeration Tank
Go
Created Sludge Age given Volume of Aeration Tank
Go
Created Volume of Aeration Tank
Go
Sizing a Polymer Dilution or Feed System (10)
Created Active Polymer Dosage using Quantity of Active Polymer Required
Go
Created Active Polymer given Quantity of Neat Polymer Required
Go
Created Active Polymer using Quantity of Dilution Water Required
Go
Created Drum Capacity given Time required to use One Drum of Polymer
Go
Created Neat Polymer given Time Required to Use One Drum of Polymer
Go
Created Percent Active Polymer in Emulsion using Quantity of Neat Polymer Required
Go
Created Percent Solution Used given Quantity of Dilution Water Required
Go
Created Quantity of Dilution Water Required
Go
Created Quantity of Neat Polymer Required
Go
Created Time Required to Use One Drum of Polymer
Go
Skimming Tanks (3)
Created Minimum Rising Velocity given Surface Area of Skimming Tank
Go
Created Rate of Flow of Sewage given Surface Area of Skimming Tank
Go
Created Surface Area of Skimming Tank
Go
Slope protection (2)
Verified Height of Wave from Trough to Crest given Velocity between 1 and 7 feet
Go
Verified Molitor-Stevenson equation for Height of Waves for Fetch less than 20 miles
Go
3 More Slope protection Calculators
Go
Slope Stability Analysis using Bishops Method (35)
Created Change in Normal Stress given Overall Pore Pressure Coefficient
Go
Created Change in Pore Pressure given Overall Pore Pressure Coefficient
Go
Created Effective Angle of Internal Friction given Shear Force in Bishop's Analysis
Go
Created Effective Angle of Internal Friction given Shear Strength
Go
Created Effective Cohesion of Soil given Normal Stress on Slice
Go
Created Effective Cohesion of Soil given Shear Force in Bishop's Analysis
Go
Created Effective Stress on Slice
Go
Created Factor of Safety given by Bishop
Go
Created Factor of Safety given Shear Force in Bishop's Analysis
Go
Created Height of Slice given Pore Pressure Ratio
Go
Created Horizontal Distance of Slice from Centre of Rotation
Go
Created Length of Arc of Slice
Go
Created Length of Arc of Slice given Effective Stress
Go
Created Length of Arc of Slice given Shear Force in Bishop's Analysis
Go
Created Normal Stress on Slice
Go
Created Normal Stress on Slice given Shear Strength
Go
Created Overall Pore Pressure Coefficient
Go
Created Pore Pressure given Effective Stress on Slice
Go
Created Pore Pressure Ratio given Horizontal Width
Go
Created Pore Pressure Ratio given Unit Weight
Go
Created Pore Water Pressure given Pore Pressure Ratio
Go
Created Radius of Arc when Total Shear Force on Slice is Available
Go
Created Resultant Vertical Shear Force on Section N
Go
Created Resultant Vertical Shear Force on Section N+1
Go
Created Shear Force in Bishop's Analysis
Go
Created Shear Force in Bishop's Analysis given Factor of Safety
Go
Created Shear Strength given Normal Stress on Slice
Go
Created Shear Stress given Shear Force in Bishop's Analysis
Go
Created Total Normal Force Acting at Base of Slice
Go
Created Total Normal Force Acting at Base of Slice given Effective Stress
Go
Created Total Normal Force Acting on Slice given Weight of Slice
Go
Created Total Shear Force on Slice given Radius of Arc
Go
Created Total Weight of Slice given Total Shear Force on Slice
Go
Created Unit weight of Soil given Pore Pressure Ratio
Go
Created Weight of Slice given Total Normal Force Acting on Slice
Go
Slope Stability Analysis using Culman's Method (29)
Created Angle of Inclination given Critical Slope Angle
Go
Created Angle of Internal Friction given Angle of Inclination and Slope Angle
Go
Created Angle of Internal Friction given Effective Normal Stress
Go
Created Angle of Mobilized Friction given Critical Slope Angle
Go
Created Cohesion of Soil given Angle of Inclination and Slope angle
Go
Created Cohesive Force along Slip Plane
Go
Created Critical Slope Angle given Angle of Inclination
Go
Created Factor of Safety given Angle of Mobilized Friction
Go
Created Factor of Safety given Length of Slip Plane
Go
Created Height from Toe of Wedge to Top of Wedge
Go
Created Height from Toe of Wedge to Top of Wedge given Factor of Safety
Go
Created Height from Toe of Wedge to Top of Wedge given Weight of Wedge
Go
Created Height from Toe to Top of Wedge given Angle of Mobilized Friction
Go
Created Height of Wedge of Soil given Angle of Inclination and Slope angle
Go
Created Height of Wedge of Soil given Weight of Wedge
Go
Created Length of Slip Plane given Cohesive Force along Slip Plane
Go
Created Length of Slip Plane given Shear Strength along Slip Plane
Go
Created Length of Slip Plane given Weight of Wedge of Soil
Go
Created Mobilized Cohesion given Angle of Mobilized Friction
Go
Created Mobilized Cohesion given Cohesive Force along Slip Plane
Go
Created Mobilized Cohesion given Safe Height from Toe to Top of Wedge
Go
Created Safe Height from Toe to Top of Wedge
Go
Created Shear Strength along Slip Plane
Go
Created Slope Angle given Shear Strength along Slip Plane
Go
Created Slope Angle given Shear Stress along Slip Plane
Go
Created Unit Weight of Soil given Angle of Mobilized Friction
Go
Created Unit Weight of Soil given Safe Height from Toe to Top of Wedge
Go
Created Unit Weight of Soil given Weight of Wedge
Go
Created Weight of Wedge of Soil
Go
Sludge Age (5)
Created Sludge Age
Go
Created Sludge Age given Concentration of Solids
Go
Created Sludge Age given Endogenous Respiration Rate Constant
Go
Created Sludge Age given MLSS
Go
Created Sludge Age given Total Solids Removed
Go
Sludge Age (2)
Created Mass of Substrate Utilized given Maximum Yield Coefficient
Go
Created Mass of Wasted Activated Sludge
Go
Sludge Digestion Tank or Digesters (8)
Created Equivalent Digested Sludge Produced Per Day given Digestion Period
Go
Created Equivalent Digested Sludge Produced Per Day given Raw Sludge Added Per Day
Go
Created Number of Days for which Digested Sludge is Stored
Go
Created Raw Sludge Added Per Day given Digestion is Parabolic
Go
Created Raw Sludge Added Per Day given Equivalent Digested Sludge Produced Per Day
Go
Created Volume of Digester
Go
Created Volume of Digester given Number of Days for which Digested Sludge is Stored
Go
Created Volume of Digester when Digestion is Parabolic
Go
Sludge Recirculation Ratio (4)
Created Sludge Recirculation Rate given MLSS and SVI
Go
Created Sludge Recirculation Rate given Sludge Recirculation Ratio
Go
Created Sludge Recirculation Ratio
Go
Created Sludge Recirculation Ratio given Sludge Volume Index
Go
Sludge Volume and Feed Rate (9)
Created Dewatered Sludge or Cake Discharge Rate
Go
Created Digested Sludge using Sludge Feed Rate for Dewatering Facility
Go
Created Operation Time given Sludge Feed Rate for Dewatering Facility
Go
Created Percent Reduction in Sludge Volume
Go
Created Sludge Feed Rate for Dewatering Facility
Go
Created Sludge Feed Rate using Dewatered Sludge Discharge Rate
Go
Created Sludge Volume-in given Percent Reduction in Sludge Volume
Go
Created Sludge Volume-out given Percent Reduction in Sludge Volume
Go
Created Solids Recovery given Dewatered Sludge Discharge Rate
Go
Sludge Volume Index (3)
Created MLSS given Sludge Volume Index
Go
Created Sludge Volume Index
Go
Created Sludge Volume Index given Sewage Discharge and MLSS
Go
Soil Compaction Test (24)
Created California Bearing Ratio for Strength of Soil that Underlies Pavement
Go
Created Coefficient of Permeability given Rate of Flow of Water
Go
Created Cross-Sectional Area of Soil Conveying Flow given Rate of Flow of Water
Go
Created Density of Sand given Volume of Soil for Sand Filling in Sand Cone Method
Go
Created Dry Density of Soil given Percent Compaction of Soil in Sand Cone Method
Go
Created Dry Density of Soil in Sand Cone Method
Go
Created Field Density in Sand Cone Method
Go
Created Field Density of Soil given Dry Density of Soil in Sand Cone Method
Go
Created Force per Unit Area Required for Penetration of Standard Material
Go
Created Force per Unit Area Required to Penetrate Soil Mass with Circular Piston
Go
Created Hydraulic Gradient given Rate of Flow of Water
Go
Created Maximum Dry Density given Percent Compaction of Soil in Sand Cone Method
Go
Created Percent Compaction of Soil in Sand Cone Method
Go
Created Percent Moisture Content given Dry Density of Soil in Sand Cone Method
Go
Created Percent Moisture in Sand Cone Method
Go
Created Rate of Flow of Water through Saturated Soil by Darcy's Law
Go
Created Settlement of Plate in Load Bearing Test
Go
Created Volume of Soil for Sand Filling in Sand Cone Method
Go
Created Volume of Soil given Field Density in Sand Cone Method
Go
Created Weight of Dry Soil given Percent Moisture in Sand Cone Method
Go
Created Weight of Moist Soil given Percent Moisture in Sand Cone Method
Go
Created Weight of Sand Filling Hole in Sand Cone Method
Go
Created Weight of Soil in Sand Cone Method
Go
Created Width of Full Size Bearing Plate in Load Bearing Test
Go
Soil Origin and Its Properties (24)
Created Degree of Saturation given Dry Unit Weight of Soil
Go
Created Degree of Saturation of Soil
Go
Created Dry Unit Weight of Soil given Relative Density
Go
Created Dry Unit Weight of Soil with any Degree of Saturation
Go
Verified Maximum Porosity given Relative Density in Porosity
Go
Created Maximum Unit Weight of Soil given Relative Density
Go
Created Maximum Void Ratio of Soil given Relative Density
Go
Verified Minimum Porosity given Relative Density in Porosity
Go
Created Minimum Unit Weight of Soil given Relative Density
Go
Created Minimum Void Ratio of Soil given Relative Density
Go
Created Natural Void Ratio of Soil given Relative Density
Go
Verified Porosity Given Relative Density in Porosity
Go
Created Porosity of soil
Go
Created Porosity of Soil given Void Ratio
Go
Verified Relative density given porosity
Go
Created Relative Density of Cohesionless Soil given Unit Weight of Soil
Go
Created Relative Density of Cohesionless Soil given Void Ratio
Go
Created Specific Gravity of Soil given Degree of Saturation
Go
Created Total Volume of Soil using Porosity
Go
Created Void ratio of soil
Go
Created Void Ratio of Soil given Degree of Saturation
Go
Created Void Ratio of Soil given Porosity
Go
Created Volume of Voids using Porosity
Go
Created Water Content of Soil given Degree of Saturation
Go
Sound Intensity (7)
Verified Density of Air given Sound Intensity
Go
Verified Power of Sound Wave given Sound Intensity
Go
Verified Sound Intensity
Go
Verified Sound Intensity Level
Go
Verified Sound Intensity using Sound Intensity Level
Go
Verified Sound Intensity with respect to Sound Pressure
Go
Verified Unit Area given Sound Intensity
Go
Sound Pressure (4)
Verified Barometric Pressure given Sound Pressure
Go
Verified Sound Pressure
Go
Verified Sound Pressure Level in Decibels (Root Mean Square Pressure)
Go
Verified Total Atmospheric Pressure given Sound Pressure
Go
Specialization of Terzaghi's Equations (23)
Created Bearing Capacity depending on Shape Factors
Go
Created Bearing Capacity Factor Dependent on Cohesion
Go
Created Bearing Capacity Factor Dependent on Unit Weight
Go
Created Bearing Capacity for Round Footing
Go
Created Bearing Capacity for Square Footing
Go
Created Bearing Capacity for Strip Footing
Go
Created Cohesion of Soil depending on Shape Factors
Go
Created Cohesion of Soil given Round Footing and Bearing Capacity
Go
Created Cohesion of Soil given Square Footing and Bearing Capacity
Go
Created Cohesion of Soil given Strip Footing and Bearing Capacity
Go
Created Effective Surcharge given Round Footing and Bearing Capacity
Go
Created Effective Surcharge given Square Footing and Bearing Capacity
Go
Created Effective Surcharge given Strip Footing and Bearing Capacity
Go
Created Shape Factor Dependent on Cohesion
Go
Created Shape Factor Dependent on Unit Weight
Go
Created Unit Weight of Soil given Round Footing and Bearing Capacity
Go
Created Unit Weight of Soil given Shape Factor
Go
Created Unit Weight of Soil given Square Footing and Bearing Capacity
Go
Created Unit Weight of Soil given Strip Footing and Bearing Capacity
Go
Created Width of Footing given Round Footing and Bearing Capacity
Go
Created Width of Footing given Shape Factor
Go
Created Width of Footing given Square Footing and Bearing Capacity
Go
Created Width of Footing given Strip Footing and Bearing Capacity
Go
Specific Capacity (4)
Created Specific Capacity given Discharge from Well
Go
Created Specific Capacity of Open Well
Go
Created Specific Capacity of Open Well given Constant Depending upon Soil at Base
Go
Created Specific Capacity of Open Well with Base 10
Go
Specific Capacity of Well (7)
Created Aquifer Loss Coefficient given Specific Capacity
Go
Created Aquifer Loss given Specific Capacity
Go
Created Discharge given Specific Capacity
Go
Created Drawdown given Specific Capacity of Well
Go
Created Specific Capacity given Aquifer Loss
Go
Created Specific Capacity given Drawdown
Go
Created Well Discharge given Specific Capacity
Go
Specific Gravity of Fluid (5)
Verified Specific Gravity of Fluid for Temperature given Fahrenheit and Diameter greater than 0.1mm
Go
Verified Specific Gravity of Fluid given Settling Velocity at 10 Degree Celsius
Go
Verified Specific Gravity of Fluid given Settling Velocity calculated in Fahrenheit
Go
Verified Specific Gravity of Fluid given Settling Velocity given Celsius
Go
Verified Specific Gravity of Fluid given Settling Velocity with respect to Kinematic Viscosity
Go
Specific Gravity of Particle (5)
Created Specific Gravity of Particle given Settling Velocity
Go
Created Specific Gravity of Particle given Settling Velocity for Modified Hazen's Equation
Go
Created Specific Gravity of Particle given Settling Velocity of Spherical Particle
Go
Created Specific Gravity of Particle given Settling Velocity within Transition Zone
Go
Created Specific Gravity of Particle when Settling Velocity for Turbulent Settling is Considered
Go
Specific Gravity of Particle (8)
Verified Specific Gravity of Particle for Temperature given Celsius and diameter greater than 0.1mm
Go
Verified Specific Gravity of Particle for temperature given Fahrenheit and diameter greater than 0.1mm
Go
Verified Specific Gravity of Particle given Displacement Velocity by Camp
Go
Verified Specific Gravity of Particle given Settling Velocity at 10 degree Celsius
Go
Verified Specific Gravity of Particle given Settling Velocity calculated in Fahrenheit
Go
Verified Specific Gravity of Particle given Settling Velocity given Celsius
Go
Verified Specific Gravity of Particle given Settling Velocity with respect to Kinematic Viscosity
Go
Verified Specific Gravity of Particle given Settling Velocity with respect to Specific Gravity
Go
Specific Gravity of Sediment (5)
Created Specific Gravity of Sediment given Drag Force
Go
Created Specific Gravity of Sediment given Friction Factor
Go
Created Specific Gravity of Sediment given Self Cleaning Invert Slope
Go
Created Specific Gravity of Sediment given Self Cleansing Velocity
Go
Created Specific Gravity of Sediment given Self Cleansing Velocity and Rugosity Coefficient
Go
Specific Gravity of Soil (15)
Verified Bulk Specific Gravity
Go
Verified Bulk Unit Weight of Soil Given Bulk Specific Gravity
Go
Verified Specific Gravity given Dry density and Void ratio
Go
Verified Specific Gravity Given Dry Unit Weight and Water Content
Go
Verified Specific Gravity Given Dry Unit Weight and Water Content at Full Saturation
Go
Verified Specific Gravity Given Dry Unit Weight in Porosity
Go
Verified Specific Gravity Given Submerged Unit Weight in Void Ratio
Go
Verified Specific Gravity given Void Ratio given Specific Gravity for Fully Saturated Soil
Go
Verified Specific Gravity given Void Ratio in Specific Gravity
Go
Verified Specific Gravity of Soil
Go
Created Specific Gravity of Soil Solids given Dry Unit Weight
Go
Created Specific Gravity of Soil Solids given Saturated Unit Weight
Go
Verified Unit Weight of Soil Solids Given Specific Gravity of Soil
Go
Verified Unit Weight of Water Given Bulk Specific Gravity of Soil
Go
Verified Unit Weight of Water Given Specific Gravity of Soil
Go
1 More Specific Gravity of Soil Calculators
Go
Specific Retention (9)
Created Specific Retention given Porosity
Go
Created Specific Retention given Total Volume
Go
Created Specific Yield given Porosity
Go
Created Specific Yield given Total Volume
Go
Created Total Volume given Specific Retention
Go
Created Total Volume given Specific Yield
Go
Created Volume of Water Drained by Gravity given Specific Yield
Go
Created Volume of Water Retained given Specific Retention
Go
Created Volume Percent of Porosity Specific Yield and Specific Retention
Go
Specific Substrate Utilisation Rate (1)
Created Specific Substrate Utilization Rate Per Day
Go
Stability Analysis of Infinite Slopes (37)
Created Angle of Internal Friction given Factor of Safety for Cohesive Soil
Go
Created Angle of Internal Friction given Shear Strength of Cohesionless Soil
Go
Created Angle of Internal Friction given Shear Strength of Cohesive Soil
Go
Created Angle of Internal Friction given Shear Strength of Soil
Go
Created Cohesion given Critical Depth for Cohesive Soil
Go
Created Cohesion given Shear Strength of Cohesive Soil
Go
Created Cohesion given Stability Number for Cohesive Soil
Go
Created Cohesion of Soil given Factor of Safety for Cohesive Soil
Go
Created Cohesion of Soil given Factor of Safety with respect to Cohesion
Go
Created Cohesion of Soil given Mobilized Cohesion
Go
Created Critical Depth for Cohesive Soil
Go
Created Critical Depth for Cohesive Soil given Factor of Safety
Go
Created Critical Depth given Stability Number for Cohesive Soil
Go
Created Depth at Mobilized Cohesion
Go
Created Depth of Mobilized Cohesion given Critical Depth
Go
Created Depth of Mobilized Cohesion given Factor of Safety
Go
Created Factor of Safety against Sliding
Go
Created Factor of Safety given Critical Depth
Go
Created Factor of Safety given Stability Number
Go
Created Mobilized Cohesion
Go
Created Mobilized Cohesion given Stability Number for Cohesive Soil
Go
Created Normal Stress given Factor of Safety for Cohesive Soil
Go
Created Normal Stress given Shear Strength of Cohesionless Soil
Go
Created Normal Stress given Shear Strength of Cohesive Soil
Go
Created Normal Stress given Shear Stress of Cohesionless Soil
Go
Created Shear Strength of Cohesionless Soil
Go
Created Shear Strength of Cohesive Soil
Go
Created Shear Strength of Soil given Angle of Internal Friction
Go
Created Shear Stress given Factor of Safety for Cohesive Soil
Go
Created Shear Stress of Soil given Angle of Internal Friction
Go
Created Stability Number for Cohesive Soil
Go
Created Stability Number for Cohesive Soil given Mobilized Cohesion
Go
Created Stability Number given Factor of Safety
Go
Created Unit Weight of Soil given Critical Depth for Cohesive Soil
Go
Created Unit Weight of Soil given Factor of Safety
Go
Created Unit Weight of Soil given Mobilized Cohesion
Go
Created Unit Weight of Soil given Stability Number for Cohesive Soil
Go
Stability Analysis of Infinite Slopes in Prism (23)
Created Angle of Inclination given Horizontal Length of Prism
Go
Created Angle of Inclination given Vertical Stress on Surface of Prism
Go
Created Angle of Inclination given Volume per Unit Length of Prism
Go
Created Angle of Inclination given Weight of Soil Prism
Go
Created Cohesion given Factor of Safety for Cohesive Soil
Go
Created Depth of Prism given Factor of Safety for Cohesive Soil
Go
Created Depth of Prism given Vertical Stress on Surface of Prism
Go
Created Depth of Prism given Volume per Unit Length of Prism
Go
Created Depth of Prism given Weight of Soil Prism
Go
Created Factor of Safety for Cohesive Soil given Cohesion
Go
Created Horizontal Length of Prism
Go
Created Inclined Length along Slope given Horizontal Length of Prism
Go
Created Inclined Length along Slope given Vertical Stress on Surface of Prism
Go
Created Inclined Length along Slope given Volume Per Unit Length of Prism
Go
Created Inclined Length along Slope given Weight of Soil Prism
Go
Created Unit Weight of Soil given Factor of Safety for Cohesive Soil
Go
Created Unit Weight of Soil given Vertical Stress on Surface of Prism
Go
Created Unit Weight of Soil given Weight of Soil Prism
Go
Created Vertical Stress on Surface of Prism
Go
Created Vertical Stress on Surface of Prism given Unit Weight of Soil
Go
Created Volume Per Unit Length of Prism
Go
Created Weight of Soil Prism given Vertical Stress on Surface of Prism
Go
Created Weight of Soil Prism in Stability Analysis
Go
Stability Analysis of Submerged Slopes (14)
Created Angle of Internal Friction given Factor of Safety for Submerged Slope
Go
Created Cohesion given Submerged Unit Weight
Go
Created Cohesion of Soil given Submerged Unit Weight
Go
Created Critical Depth given Submerged Unit Weight
Go
Created Depth of Prism for Cohesive Soil given Submerged Slope
Go
Created Depth of Prism given Submerged Unit Weight
Go
Created Depth of Prism given Submerged Unit Weight and Shear Stress
Go
Created Factor of Safety for Cohesive Soil given Depth of Prism
Go
Created Normal Stress Component given Submerged Unit Weight
Go
Created Shear Stress Component given Submerged Unit Weight
Go
Created Submerged Unit Weight given Critical Depth
Go
Created Submerged Unit Weight given Factor of Safety for Cohesive Soil
Go
Created Submerged Unit Weight given Normal Stress Component
Go
Created Submerged Unit Weight given Shear Stress Component
Go
Stability of Slopes In Earthen Dams (10)
Created Effective Cohesion given Factor of Safety in Absence of Flow Net
Go
Created Effective Cohesion given Factor of Safety of Earth Dam
Go
Created Embankment Compression given Henry's Constant of Solubility
Go
Created Embankment Compression given Induced Pore Pressure
Go
Created Factor of Safety in Absence of Flow Net
Go
Created Factor of Safety of Earth Dam
Go
Created Length of Slip Circle given Factor of Safety in Absence of Flow Net
Go
Created Length of Slip Circle given Factor of Safety of Earth Dam
Go
Created Sum of All Tangential Component given Factor of Safety in Absence of Flow Net
Go
Created Sum of All Tangential Component given Factor of Safety of Earth Dam
Go
Stadia Surveying (5)
Created Additive Constant or Stadia Constant
Go
Created Horizontal Distance between Center of Transit and Rod
Go
Created Intercept on Rod between Two Sighting Wires
Go
Created Stadia Distance from Instrument Spindle to Rod
Go
Created Vertical Distance between Center of Transit and Rod Intersected by Middle Horizontal Crosshair
Go
8 More Stadia Surveying Calculators
Go
Standard BOD (2)
Verified Standard BOD of Domestic Sewage given Standard BOD of Industrial Sewage
Go
Verified Standard BOD of Industrial Sewage
Go
Steady State Seepage Analysis Along The Slopes (34)
Created Cohesion of Soil for Steady Seepage along Slope
Go
Created Cohesion of Soil given Saturated Unit Weight
Go
Created Critical Depth given Saturated Unit Weight
Go
Created Effective Normal Stress given Factor of Safety
Go
Created Effective Normal Stress given Saturated Unit Weight
Go
Created Effective Normal Stress given Submerged Unit Weight
Go
Created Effective Normal Stress given Upward Force due to Seepage Water
Go
Created Factor of Safety for Cohesive Soil given Saturated Unit Weight
Go
Created Factor of Safety given Effective Normal Stress
Go
Created Factor of Safety given Submerged Unit Weight
Go
Created Inclined Length of Prism given Saturated Unit Weight
Go
Created Normal Stress Component given Effective Normal Stress
Go
Created Normal Stress Component given Saturated Unit Weight
Go
Created Normal Stress Component given Submerged Unit Weight and Depth of Prism
Go
Created Saturated Unit Weight given Critical Depth
Go
Created Saturated Unit Weight given Factor of Safety for Cohesive Soil
Go
Created Shear Strength given Submerged Unit Weight
Go
Created Shear Stress Component given Saturated Unit Weight
Go
Created Shear Stress given Submerged Unit Weight
Go
Created Stability Number for Failure on Slope with Seepage of Water
Go
Created Stability Number for Failure on Slope without Seepage Water
Go
Created Submerged Unit Weight for Steady Seepage along Slope
Go
Created Submerged Unit Weight given Critical Depth and Cohesion
Go
Created Submerged Unit Weight given Effective Normal Stress
Go
Created Submerged Unit Weight given Factor of Safety
Go
Created Submerged Unit Weight given Shear Strength
Go
Created Submerged Unit Weight given Upward Force
Go
Created Unit Weight of Water given Effective Normal Stress
Go
Created Unit Weight of Water given Upward Force due to Seepage Water
Go
Created Upward Force due to Seepage Water
Go
Created Upward Force due to Seepage Water given Effective Normal Stress
Go
Created Upward Force due to Seepage Water given Submerged Unit Weight
Go
Created Vertical Stress on Prism given Saturated Unit Weight
Go
Created Weight of Soil Prism given Saturated Unit Weight
Go
Steel Pipes (14)
Created Critical External Pressure
Go
Created Critical External Pressure given Thickness of Pipe
Go
Created Diameter of Pipe given Critical External Pressure
Go
Created Diameter of Pipe given Thickness of Pipe and Critical External Pressure
Go
Created Internal Pressure given Plate Thickness
Go
Created Joint Efficiency given Plate Thickness
Go
Created Modulus of Elasticity of Metal given Critical External Pressure
Go
Created Modulus of Elasticity of Metal given Thickness of Pipe and critical external pressure
Go
Created Moment of Inertia given Thickness of Pipe
Go
Created Permissible Tensile Stress given Plate Thickness
Go
Created Plate Thickness Required to Resist Internal Pressure
Go
Created Radius of Pipe given Plate Thickness
Go
Created Thickness of Pipe given Critical External Pressure
Go
Created Thickness of Pipe given Moment of Inertia
Go
Steel Yield Strength (1)
Verified Steel Yield Strength for Compact Section for LFD given Minimum Flange Thickness
Go
4 More Steel Yield Strength Calculators
Go
Stiffness (3)
Verified Diameter of Spring Wire or Coil given Stiffness of Spring
Go
Verified Number of Spring Coils given Stiffness of Spring
Go
Verified Stiffness of Spring
Go
2 More Stiffness Calculators
Go
Storage Coefficient (3)
Created Aquifer Thickness given Coefficient of Transmissibility
Go
Created Coefficient of Permeability given Coefficient of Transmissibility
Go
Created Coefficient of Transmissibility
Go
Strain Energy stored by the Member (1)
Verified Modulus of Elasticity of Member given Strain Energy Stored by Member
Go
4 More Strain Energy stored by the Member Calculators
Go
Strain Energy stored per unit Volume (1)
Verified Modulus of Elasticity of Member with known Strain Energy Stored per Unit Volume
Go
2 More Strain Energy stored per unit Volume Calculators
Go
Stresses at Bends (15)
Created Angle of Bend given Buttress Resistance
Go
Created Angle of Bend given Head of Water and Buttress Resistance
Go
Created Area of Section of Pipe given Buttress Resistance
Go
Created Area of Section of Pipe given Head of Water
Go
Created Area of Section of Pipe given Head of Water and Buttress Resistance
Go
Created Area of Section of Pipe given Total Tension in Pipe
Go
Created Buttress Resistance using Angle of Bend
Go
Created Buttress Resistance using Head of Water
Go
Created Head of Water given Buttress Resistance
Go
Created Head of Water given Total Tension in Pipe
Go
Created Internal Water Pressure using Buttress Resistance
Go
Created Internal Water Pressure using Total Tension in Pipe
Go
Created Velocity of Flow of Water given Buttress Resistance
Go
Created Velocity of Flow of Water given Total Tension in Pipe
Go
Created Velocity of Flow of Water with known Head of Water and Buttress Resistance
Go
Stresses Due to External Loads (19)
Created Average Load on Pipe due to Wheel Load
Go
Created Compressive End Fiber Stress at Horizontal Diameter
Go
Created Concentrated Wheel Load given Average Load on Pipe
Go
Created Constant which depend upon type of Soil for Load per meter Length of Pipe
Go
Created Diameter of Pipe for Maximum End Fiber Stress
Go
Created Diameter of Pipe given Compressive End Fiber Stress
Go
Created Diameter of Pipe given Tensile End Fiber Stress
Go
Created Effective Length of Pipe using Average Load on Pipe
Go
Created Impact Factor using Average Load on Pipe
Go
Created Load Coefficient using Average Load on Pipe
Go
Created Load per Meter Length of Pipe
Go
Created Load per Meter Length of Pipe for Compressive End Fiber Stress
Go
Created Load per Meter Length of Pipe for Maximum End Fiber Stress
Go
Created Maximum End Fiber Stress on Horizontal Point
Go
Created Thickness of Pipe given Maximum End Fiber Stress
Go
Created Total Tension in Pipe using Water Pressure
Go
Created Total Tension in Pipe with known Head of Water
Go
Created Unit Weight of Backfill Material for Load per Meter Length of Pipe
Go
Created Width of Trench for Load per Meter Length of Pipe
Go
Supports at Same Level (1)
Verified Vertical Reaction at Supports
Go
9 More Supports at Same Level Calculators
Go
Surface Area of Sedimentation Tank (5)
Verified Surface Area given Length of Sedimentation Tank with respect to Surface Area
Go
Verified Surface Area of Sedimentation Tank
Go
Verified Surface Area with respect to Darcy Weishbach Friction Factor
Go
Verified Surface Area with respect to Cross-section Area for Practical Purpose
Go
Verified Surface Area with respect to Settling Velocity
Go
Temperature (3)
Created Temperature given Settling Velocity for Inorganic Solids
Go
Created Temperature given Settling Velocity for Modified Hazen's Equation
Go
Created Temperature given Settling Velocity for Organic Matter
Go
Temperature in Sedimentation Tank (3)
Verified Temperature in Degree Celsius given Settling Velocity
Go
Verified Temperature in Fahrenheit given Settling Velocity
Go
Verified Temperature in Fahrenheit given Settling Velocity and Diameter greater than 0.1mm
Go
Temperature Requirements in Aeration Tank (4)
Created Temperature given Difference between Saturation D.O and Operation D.O
Go
Created Temperature given Oxygen Transfer Capacity
Go
Created Temperature when Correction Factor is 0.8
Go
Created Temperature when Correction Factor is 0.85
Go
Temperature Stresses (9)
Created Coefficient of Thermal Expansion using Initial and Final Temperature of Water Pipe
Go
Created Coefficient of Thermal Expansion using Temperature Variation in Water Pipe
Go
Created Final Temperature of Pipe
Go
Created Initial Temperature of Pipe
Go
Created Modulus of Elasticity of Pipe Material
Go
Created Modulus of Elasticity of Pipe Material using Initial and Final Temperature
Go
Created Temperature Stress using Initial and Final Temperature
Go
Created Temperature Stress using Temperature Variation in Water Pipe
Go
Created Temperature Variation using Thermal Stress Developed in Pipes
Go
Terzaghi's Analysis in Water Table is Below the Base of Footing (25)
Created Cohesion of Soil given Depth and Width of Footing
Go
Created Cohesion of Soil given Net Ultimate Bearing Capacity
Go
Created Cohesion of Soil given Safe Bearing Capacity
Go
Created Depth of Footing given Bearing Capacity Factor
Go
Created Depth of Footing given Bearing Capacity Factor and Width of Footing
Go
Created Depth of Footing given Factor of Safety and Safe Bearing Capacity
Go
Created Effective Surcharge given Bearing Capacity Factor
Go
Created Effective Surcharge given Safe Bearing Capacity
Go
Created Factor of Safety given Bearing Capacity Factor
Go
Created Factor of Safety given Depth and Width of Footing
Go
Created Net Ultimate Bearing Capacity given Bearing Capacity Factor
Go
Created Net Ultimate Bearing Capacity given Depth and Width of Footing
Go
Created Safe Bearing Capacity given Bearing Capacity Factor
Go
Created Safe Bearing Capacity given Depth and Width of Footing
Go
Created Ultimate Bearing Capacity given Bearing Capacity Factor
Go
Created Unit Weight of Soil given Bearing Capacity Factor, Depth and Width of Footing
Go
Created Unit Weight of Soil given Depth and Width of Footing
Go
Created Unit Weight of Soil given Factor of Safety and Safe Bearing Capacity
Go
Created Unit Weight of Soil given Net Ultimate Bearing Capacity
Go
Created Unit Weight of Soil given Safe Bearing Capacity
Go
Created Width of Footing given Bearing Capacity Factor and Depth of Footing
Go
Created Width of Footing given Effective Surcharge
Go
Created Width of Footing given Factor of Safety and Safe Bearing Capacity
Go
Created Width of Footing given Safe Bearing Capacity
Go
Created Width of Footing given Ultimate Bearing Capacity
Go
Terzaghi's Analysis Purely Cohesive Soil (23)
Created Angle of Shearing Resistance given Bearing Capacity Factor
Go
Created Bearing Capacity Factor Dependent on Cohesion for Cohesive Soil given Depth of Footing
Go
Created Bearing Capacity Factor Dependent on cohesion for Purely Cohesive Soil
Go
Created Bearing Capacity Factor Dependent on cohesion given Angle of Shearing Resistance
Go
Created Bearing Capacity Factor Dependent on Surcharge for Cohesive Soil given Depth of Footing
Go
Created Bearing Capacity Factor Dependent on Surcharge for Purely Cohesive Soil
Go
Created Bearing Capacity Factor Dependent on Surcharge given Angle of Shearing Resistance
Go
Created Bearing Capacity Factor Dependent on Weight given Passive Earth Pressure Coefficient
Go
Created Bearing Capacity for Purely Cohesive Soil
Go
Created Bearing Capacity for Purely Cohesive Soil given Depth of Footing
Go
Created Bearing Capacity for Purely Cohesive Soil given Unit Weight of Soil
Go
Created Bearing Capacity for Purely Cohesive Soil given Value of Bearing Capacity Factor
Go
Created Cohesion of Soil for Purely Cohesive Soil given Depth of Footing
Go
Created Cohesion of Soil for Purely Cohesive Soil given Unit Weight of Soil
Go
Created Cohesion of Soil given Bearing Capacity for Purely Cohesive Soil
Go
Created Cohesion of Soil given Value of Bearing Capacity Factor
Go
Created Depth of Footing given Bearing Capacity for Purely Cohesive Soil
Go
Created Depth of Footing given Value of Bearing Capacity Factor
Go
Created Effective Surcharge given Bearing Capacity for Purely Cohesive Soil
Go
Created Effective Surcharge given Value of Bearing Capacity Factor
Go
Created Passive Earth Pressure Coefficient given Bearing Capacity Factor
Go
Created Unit Weight of Soil given Bearing Capacity for Purely Cohesive Soil
Go
Created Unit Weight of Soil given Value of Bearing Capacity Factor
Go
The Aeration Period or H.R.T (5)
Created Detention Period given Day
Go
Created Detention Period given Hours
Go
Created Detention Period or Aeration Period
Go
Created Rate of Sewage Flow in Tank given Detention Period
Go
Created Rate of Sewage Flow in Tank given Detention Period in Hours
Go
Threshold Odour Number (3)
Verified Threshold Odour Number
Go
Verified Volume of Distilled Water given Threshold Odour Number
Go
Verified Volume of Sewage given Threshold Odour Number
Go
Time of Flow (5)
Created Time at 1st Instance since Pumping Started given Discharge
Go
Created Time at 2nd Instance since Pumping Started given Discharge
Go
Created Time given Formation Constant S
Go
Created Time in Days given Radial Distance
Go
Created Time in Hours given Time at 1st and 2nd Instance since Pumping Started
Go
Torsion (5)
Verified Modulus of rigidity given maximum permissible shear stress
Go
Verified Polar moment of inertia
Go
Verified Twist angle given maximum permissible shear stress
Go
Verified Twist angle given Shaft length and modulus of rigidity
Go
Verified Twisting Moment given Maximum Permissible Shear Stress
Go
13 More Torsion Calculators
Go
Total Solids Removed (1)
Created Total Solids Removed Per Day given Sludge Age
Go
Treatability Constant (9)
Created Depth of Actual Filter using Treatability Constant
Go
Created Depth of Reference Filter using Treatability Constant
Go
Created Empirical Constant given Treatability Constant
Go
Created Temperature Activity Coefficient given Treatability Constant
Go
Created Treatability Constant at 20 Degrees Celsius and 20 ft Filter Depth
Go
Created Treatability Constant at 30 degree Celsius and 20 ft Filter Depth
Go
Created Treatability Constant at 30 degree Celsius and 25 ft Filter Depth
Go
Created Treatability Constant at 30 degrees Celsius and 20 ft Filter Depth
Go
Created Wastewater Temperature using Treatability Constant
Go
Ultimate BOD (3)
Created Ultimate Biochemical Oxygen Demand
Go
Created Ultimate BOD given Oxygen Required in Aeration Tank
Go
Created Ultimate BOD given Ratio of BOD to Ultimate BOD
Go
Ultimate Shear Strength of Connectors in Bridges (2)
Verified 28-day Compressive Strength given Ultimate Shear Connector Strength for Welded Studs
Go
Verified Average Channel Flange Thickness given Ultimate Shear Connector Strength for Channels
Go
7 More Ultimate Shear Strength of Connectors in Bridges Calculators
Go
Unit Weight of Soil (28)
Created Average Unit Weight of Soil given Effective Surcharge
Go
Created Average Unit Weight of Soil given Net Pressure Intensity
Go
Created Average Unit Weight of Soil given Net Ultimate Bearing Capacity
Go
Created Average Unit Weight of Soil given Safe Bearing Capacity
Go
Verified Bulk Unit Weight given Degree of Saturation
Go
Verified Bulk Unit Weight of Soil
Go
Verified Density in Relation with Unit Weight
Go
Verified Dry Unit Weight of Soil
Go
Created Gross Pressure Intensity given Average Unit Weight of Soil
Go
Created Gross Pressure Intensity given Net Pressure Intensity
Go
Verified Saturated Unit Weight given Bulk Unit Weight and Degree of Saturation
Go
Verified Saturated Unit Weight of Soil given Submerged Unit Weight
Go
Created Saturated Unit Weight of Soil given Water Content
Go
Created Saturated Unit Weight of Soil with Saturation 100 Percent
Go
Verified Submerged Unit Weight
Go
Verified Submerged Unit Weight of Soil given Porosity
Go
Verified Submerged Unit Weight with respect to Saturated Unit Weight
Go
Verified Submerged Weight of Soil given Submerged Unit Weight
Go
Verified Total Volume given Saturated Unit Weight of Soil
Go
Verified Total Volume given Submerged Unit Weight
Go
Verified Total Volume of Soil given Bulk Unit Weight of Soil
Go
Verified Total Volume of Soil given Dry Unit Weight of Soil
Go
Verified Total Weight of Soil given Bulk Unit Weight of Soil
Go
Verified Unit Weight of Solids
Go
Verified Unit weight of Solids in Relation with Specific Gravity
Go
Verified Unit Weight of Water given Submerged Unit Weight
Go
Verified Volume of Solids given Unit Weight of Solids
Go
Verified Weight of Solids given Dry Unit Weight of Soil
Go
Unit Weight of Water (5)
Created Unit Weight of Water given Buoyant Unit Weight
Go
Created Unit Weight of Water given Dry Unit Weight
Go
Verified Unit weight of water given Dry unit weight and Percentage of air voids
Go
Created Unit Weight of Water given Saturated Unit Weight
Go
Created Unit Weight of Water given Void Ratio
Go
1 More Unit Weight of Water Calculators
Go
Variation In Rate of Demand (1)
Created Percentage of Annual Average Consumption by Goodrich Formula
Go
Velocity of Sound (3)
Verified Speed of Sound Wave
Go
Verified Velocity for Wavelength of Wave
Go
Verified Velocity of Sound Wave given Sound Intensity
Go
Vertical Falling Speed (4)
Verified Vertical Falling Speed given Height at Outlet Zone with respect to Discharge
Go
Verified Vertical Falling Speed given Height at Outlet Zone with respect to Settling Velocity
Go
Verified Vertical Falling Speed in Sedimentation Tank
Go
Verified Width of Tank given Vertical Falling Speed in Sedimentation Tank
Go
Vertical Pressure in Soils (4)
Created Total Concentrated Surface Load in Boussinesq Equation
Go
Created Total Concentrated Surface Load in Westergaard Equation
Go
Created Vertical Stress at Point in Boussinesq Equation
Go
Created Vertical Stress at Point in Westergaard Equation
Go
Vibration Control in Blasting (22)
Created Acceleration of Particles disturbed by Vibrations
Go
Created Diameter of Borehole using Minimum Length of Borehole
Go
Created Diameter of Drill Bit using Burden Suggested in Langefors' Formula
Go
Created Diameter of Explosive using Burden Suggested in Konya Formula
Go
Created Distance from Blast Hole to Nearest Perpendicular Free Face or Burden
Go
Created Distance of Particle One from Site of Explosion
Go
Created Distance of Particle Two from Site of Explosion given Velocity
Go
Created Distance to Exposure given Scaled Distance for Vibration Control
Go
Created Maximum Weight of Explosives given Scaled Distance for Vibration Control
Go
Created Overburden given Stemming at Top of Borehole
Go
Created Scaled Distance for Vibration Control
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Created Sound Pressure Level in Decibels
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Created Spacing for Multiple Simultaneous Blasting
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Created Specific Gravity of Explosive using Burden Suggested in Konya Formula
Go
Created Specific Gravity of Rock using Burden Suggested in Konya Formula
Go
Created Stemming at Top of Borehole to Prevent Explosive Gases from Escaping
Go
Created Velocity of Particle One at Distance from Explosion
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Created Velocity of Particle Two at distance from Explosion
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Created Velocity of Particles disturbed by Vibrations
Go
Created Velocity of Vibrations caused by Blasting
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Created Wavelength of Vibrations caused by Blasting
Go
Created Weight Strength of Explosive using Burden Suggested in Langefors' Formula
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Void Ratio of Soil Sample (23)
Verified Air Content of Soil
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Verified Air Content with respect to Volume of Water
Go
Verified Percentage Air Voids given Void Ratio
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Verified Percentage of Air Voids of Soil
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Verified Total Volume of Soil given Percentage of Air Voids of Soil
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Verified Void Ratio given Dry Density
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Verified Void Ratio given Percentage Air Voids in Void Ratio
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Verified Void Ratio given Specific Gravity
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Verified Void Ratio given Specific Gravity for Fully Saturated Soil
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Verified Void Ratio of Soil Sample
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Created Void Ratio of Soil using Buoyant Unit Weight
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Created Void Ratio of Soil using Dry Unit Weight
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Created Void Ratio of Soil using Saturated Unit Weight
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Verified Volume of Air Voids given Air Content of Soil
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Verified Volume of Air Voids given Percentage of Air Voids of Soil
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Verified Volume of Air Voids with respect to Volume of Voids
Go
Verified Volume of Solids given Void Ratio of Soil Sample
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Verified Volume of Voids given Air Content of Soil
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Verified Volume of Voids given Air Content with respect to Volume of Water
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Verified Volume of Voids given Void Ratio of Soil Sample
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Verified Volume of Voids given Volume of Air Voids with respect to Volume of Voids
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Verified Volume of Water given Air Content with respect to Volume of Water
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Verified Volume of Water given Volume of Air Voids
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Volume of Aerator (3)
Created Volume of Aerator given Sludge Age
Go
Created Volume of Aerator given Specific Substrate Utilization Rate Per Day
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Created Volume of Tank given Mass of Solids in Reactor
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Volume of Sample (2)
Verified Volume of Diluted Sample given BOD in Sewage
Go
Verified Volume of Undiluted Sample given BOD in Sewage
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Volume of Wasted Sludge (5)
Created Volume of Wasted Sludge Per Day
Go
Created Volume of Wasted Sludge Per Day given Mass of Solids Removed
Go
Created Volume of Wasted Sludge Per Day given MLSS
Go
Created Volume of Wasted Sludge Per Day given Sludge Age
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Created Volume of Wasted Sludge Per Day given Total Solids Removed
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Volume of Wasted Sludge (4)
Created Volume of Wasted Sludge Per Day given Oxygen Demand and Ultimate BOD Both
Go
Created Volume of Wasted Sludge Per Day given Oxygen Demand of Biomass
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Created Volume of Wasted Sludge Per Day given Oxygen Required in Aeration Tank
Go
Created Volume of Wasted Sludge Per Day given Ultimate BOD
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Volumetric BOD Loading (6)
Created BOD of Influent Sewage given Organic Loading
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Created Mass of BOD Applied Per Day given Organic Loading
Go
Created Organic Loading given BOD of influent Sewage
Go
Created Sewage Flow into Aeration Tank given Organic Loading
Go
Created Volume of Aeration Tank given Organic Loading
Go
Created Volumetric BOD Loading or Organic Loading
Go
Volumetric Flow Rate (2)
Created Flowrate applied to Filter without Recirculation
Go
Created Volumetric Flowrate applied Per Unit of Filter Area given Discharge and Area
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Wastewater Flow (1)
Verified Wastewater Flow given Hydraulic Loading
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2 More Wastewater Flow Calculators
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Water Content and Volume of Solids in Soil (14)
Verified Degree of Saturation given Bulk Unit Weight and Degree of Saturation
Go
Verified Degree of Saturation given Dry Unit Weight and Water Content
Go
Verified Dry Mass given Water Content with respect to Mass of Water
Go
Verified Mass of Water given Water Content with respect to Mass of Water
Go
Verified Percentage Air Voids given Porosity
Go
Verified Total Mass of Soil
Go
Verified Total Volume given Dry Unit Weight in Unit Weight of Solids
Go
Verified Volume of Solids given Density of Solids
Go
Verified Volume of Solids given Dry Unit Weight in Unit Weight of Solids
Go
Verified Water Content given Dry Unit Weight
Go
Verified Water Content given Dry Unit Weight and Percentage of Air Voids
Go
Verified Water Content given Dry Unit Weight at Full Saturation
Go
Verified Water Content given Void Ratio in Specific Gravity
Go
Verified Water Content given Void Ratio in Specific Gravity for Fully Saturated Soil
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Water Content of Soil and Related Formulas (17)
Verified Bulk Unit Weight of Soil given Dry Unit Weight of Soil in Water Content
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Verified Dry Unit Weight of Soil given Water Content
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Verified Dry Unit Weight of Soil given Water Content in Total Volume
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Verified Total Volume of Soil given Water Content given Total Volume
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Verified Total Weight of Soil given Water Content given Total Volume
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Verified Total Weight of Soil given Water Content in Total Weight of Soil
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Verified Water Content given Dry Unit Weight of Soil in Water Content
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Verified Water Content given Total Volume
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Verified Water Content given Total Weight of Soil
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Created Water Content of Soil given Saturated Unit Weight
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Verified Water Content of Soil given Total Weight of Sample
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Verified Water Content of Soil with respect to its Mass
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Verified Water Content with respect to Mass of Water
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Verified Water Content with respect to Practical Value of Water Content
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Verified Weight of Solids given Water Content in Total Weight of Soil
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Verified Weight of Solids with respect to Water Content of Soil given Total Weight of Sample
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Verified Weight of Water given Practical Value of Water Content with respect to Total Weight
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1 More Water Content of Soil and Related Formulas Calculators
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Water Hammer (10)
Created Bulk Modulus of Elasticity of Water given Ratio of Velocities
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Created Bulk Modulus of Elasticity of Water given Velocity of Sound in Water
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Created Bulk Modulus of Elasticity of Water given Water Hammer Pressure
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Created Initial Velocity of Water given Velocity of Sound in Water
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Created Initial Velocity of Water given Water Hammer Pressure
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Created Ratio of Velocity of Water to Velocity of Sound in Water
Go
Created Velocity of Sound in Water given Water Hammer Pressure
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Created Water Hammer Pressure
Go
Created Water Hammer Pressure given Ratio of Velocity of Water to Velocity of Sound in Water
Go
Created Water Hammer Pressure given Velocity of Sound in Water
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Water Pressure (3)
Created Height of Water above Bottom of Wall given Total Thrust from Water Retained behind Wall
Go
Created Total Thrust from Water Retained by Wall
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Created Unit Weight of Water given Total Thrust from Water Retained behind Wall
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Weight Flow Rate of Sludge Feed (4)
Created Percent Solids given Weight Flow Rate of Sludge Feed
Go
Created Specific Gravity of Sludge using Weight Flow Rate
Go
Created Volume Flow Rate of Sludge Feed using Weight Flow Rate
Go
Created Weight Flow Rate of Sludge Feed
Go
Well Function (3)
Created Well Function given Chow's Function
Go
Created Well Function given Constant dependent on Well Function and Chow's Function
Go
Created Well Function given Drawdown
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Well Loss (2)
Created Well Loss given Drawdown
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Created Well Loss given Specific Capacity
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Wet Cake (6)
Created Cake Density using Volume of Wet Cake
Go
Created Dry Cake Rate using Wet Cake Discharge Rate
Go
Created Percent Cake Solids using Wet Cake Discharge Rate
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Created Volume of Wet Cake
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Created Wet Cake Discharge Rate
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Created Wet Cake Rate using Volume of Wet Cake
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Wetted Perimeter (5)
Created Central Angle given Wetted Perimeter
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Created Diameter of Pipe given Wetted Perimeter
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Created Wetted Perimeter given Central Angle
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Created Wetted Perimeter given Proportionate Perimeter
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Created Wetted Perimeter while Running Full given Proportionate Perimeter
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When Piston Velocity is Negligible to Average Velocity of Oil in Clearance Space (2)
Verified Clearance given Pressure Drop over Length of Piston
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Verified Length of Piston for Pressure Reduction over Length of Piston
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12 More When Piston Velocity is Negligible to Average Velocity of Oil in Clearance Space Calculators
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When Shear Force is Negligible (1)
Verified Length of Piston for Total Force in Piston
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1 More When Shear Force is Negligible Calculators
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Width of Channel (4)
Created Width of Parabolic Channel
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Created Width of Throat given Critical Depth
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Created Width of Throat given Discharge through Control Section
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Created Width of Throat given Maximum Discharge
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Width of Settling Zone (4)
Verified Width of Settling Zone given Cross-section Area of Sedimentation Tank
Go
Verified Width of Settling Zone given Detention Time
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Verified Width of Settling Zone given Height at Outlet Zone with respect to Discharge
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Verified Width of Settling Zone given Surface Area of Sedimentation Tank
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Width of Tank (6)
Created Width of Tank given Detention Time
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Created Width of Tank given Flow Velocity
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Created Width of Tank given Height to Length Ratio
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Created Width of Tank given Overflow Rate
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Created Width of Tank given Settling Velocity
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Created Width of Tank given Settling Velocity of Particular Sized Particle
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William Hazen's Formula (4)
Created Bed Slope of Sewer given Flow Velocity by William Hazen's Formula
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Created Flow Velocity by William Hazen's Formula
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Created Hydraulic Mean Depth given Flow Velocity by William Hazen's Formula
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Created William Hazen Coefficient given Flow Velocity by William Hazen's Formula
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Wind Loads (5)
Verified Equivalent Static Design Wind Pressure
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Verified Gust Response Factor using Wind Pressure
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Verified Importance Factor using Velocity Pressure
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Verified Internal Pressure Coefficient as given by ASCE 7
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Verified Wind Pressure as given by ASCE 7
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11 More Wind Loads Calculators
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Wind velocity (2)
Verified Wind Velocity given Height of Waves for Fetch more than 20 miles
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Verified Zuider Zee Formula for Wind Velocity given Height of Wave Action
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2 More Wind velocity Calculators
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Zuider zee formula (2)
Verified Angle of Incidence of Waves by Zuider Zee formula
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Verified Height of Wave Action using Zuider Zee Formula
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4 More Zuider zee formula Calculators
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Percentage calculator Fraction calculator LCM HCF Calculator
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