Calculators Created by Heet

Verified Adiabatic Saturation Temperature

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Verified Air Humidity at Wet Bulb Temperature based on Heat and Mass Transfer Rates

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Verified Ambient Air Humidity based on Wet Bulb Temperature

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Verified Ambient Air Temperature based on Wet Bulb Temperature

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Verified Wet Bulb Temperature

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8 More Adiabatic Saturation Temperature and Wet Bulb Temperature Calculators

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Verified Mass Mean Diameter

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8 More Basic Formulas Calculators

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Verified Number of Baffles in Shell and Tube Heat Exchanger

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Verified Number of Tubes in Center Row Given Bundle Diameter and Tube Pitch

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Verified Reynolds Number for Condensate Film Inside Vertical Tubes in Condenser

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Verified Reynolds Number for Condensate Film Outside Vertical Tubes in Heat Exchanger

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Verified Viscosity Correction Factor for Shell and Tube Heat Exchanger

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44 More Basic Formulas of Heat Exchanger Designs Calculators

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Verified Logarithmic Mean Area of Cylinder

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16 More Basics of Heat Transfer Calculators

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Verified Absolute Humidity based on Humid Heat

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Verified Absolute Humidity based on Humid Volume and Temperature

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Verified Absolute Humidity based on Percentage and Saturation Humidity

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Verified Humid Volume based on Absolute Humidity and Temperature

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Verified Molal Humidity based on Absolute Humidity

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Verified Moles of Air based on Molal Humidity

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Verified Moles of Water Vapour based on Molal Humidity

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Verified Saturation Humidity based on Percentage and Absolute Humidity

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Verified Temperature based on Absolute Humidity and Humid Volume

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Verified Weight of Air based on Absolute Humidity

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Verified Weight of Water Vapour based on Absolute Humidity

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8 More Basics of Humidification Process Calculators

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Created Radiation Thermal Resistance

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Created Temperature Difference using Thermal Analogy to Ohm's Law

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11 More Basics of Modes of Heat Transfer Calculators

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Created Conduction Thermal Resistance in Slab

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5 More Conduction Calculators

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Created Capital Cost of Project with Capacity Q1 using Sixth Tenth Rule

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Created Capital Cost of Project with Capacity Q2 using Sixth Tenth Rule

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Created Cash Flow

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Created Fixed Capital Investment

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Created Fixed Cost at Breakeven Point

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Created Net Profit

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Created Total Capital Investment

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Created Total Production Cost Considering Fixed Cost and Variable Cost

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Created Turndown Ratio

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Created Turnover Ratio

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Created Working Capital Investment

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Created Volumetric Heat Generation in Current Carrying Electrical Conductor

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2 More Critical Thickness of Insulation Calculators

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Verified Initial Reactant Concentration of Reactant for Strong Pore Resistance in Catalyst Deactivation

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Verified Thiele Modulus for Deactivation

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13 More Deactivating Catalysts Calculators

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Created Annual Depreciation by Straight-Line Method

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Created Asset Value after 'a' Years

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Created Asset Value using Declining Balance Method

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Created Book Value of Process Equipment at any Time during Service Life

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Created Depletion Cost

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Created Depreciation by Sum of Year Digit Method

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Created Fixed Percentage Factor using Matheson Formula

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Created Replacement Value by Sinking Fund Method

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Created Critical Speed for Each Deflection

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Created Diameter of Hollow Shaft Subjected to Maximum Bending Moment

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Created Diameter of Solid Shaft based on Equivalent Bending Moment

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Created Diameter of Solid Shaft based on Equivalent Twisting Moment

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Created Diameter of Solid Shaft Subjected to Maximum Bending Moment

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Created Equivalent Bending Moment for Hollow Shaft

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Created Equivalent Bending Moment for Solid Shaft

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Created Equivalent Twisting Moment for Hollow Shaft

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Created Equivalent Twisting Moment for Solid Shaft

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Created Force for Design of Shaft Based on Pure Bending

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Created Maximum Bending Moment subject to Shaft

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Created Maximum Deflection due to Each Load

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Created Maximum Deflection due to Shaft with Uniform Weight

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Created Maximum Torque for Hollow Shaft

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Created Maximum Torque for Solid Shaft

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Created Outside Diameter of Hollow Shaft based on Equivalent Bending Moment

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Created Outside Diameter of Hollow Shaft based on Equivalent Twisting Moment

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Created Rated Motor Torque

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Created Cross Sectional Area of Bolt

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Created Diameter of Anchor Bolt Circle

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Created Diameter of Bolt given Cross Sectional Area

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Created Height of Lower Part of Vessel

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Created Height of Upper Part of Vessel

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Created Load on Each Bolt

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Created Maximum Compressive Load

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Created Maximum Seismic Moment

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Created Maximum Stress in Horizontal Plate fixed at Edges

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Created Mean Diameter of Skirt in Vessel

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Created Number of Bolts

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Created Stress due to Internal Pressure

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Created Wind Pressure acting on Lower Part of Vessel

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Created Wind Pressure acting on Upper Part of Vessel

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Created Crushing Strength of Key

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Created Crushing Stress in Key

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Created Length of Key based on Crushing Stress in Key

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Created Length of Rectangular Key

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Created Length of Square Key

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Created Shear Strength of Key

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Created Tangential Force at Circumference of Shaft

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Created Thickness of Key based on Crushing Stress

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Created Bolt Circle Diameter

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Created Circumferential Stress (Hoop Stress) in Cylinderical Shell

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Created Coefficient Value for Thickness of Flange

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Created Diameter of Gasket at Load Reaction

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Created Effective Thickness of Conical Head

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Created Gasket Factor

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Created Hoop Strain

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Created Hydrostatic End Force using Design Pressure

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Created Internal Pressure of Cylindrical Vessel given Hoop Stress

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Created Internal Presure of Vessel given Longitudinal Stress

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Created Longitudinal Stress (Axial Stress) in Cylindrical Shell

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Created Maximum Bolt Spacing

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Created Minimum Bolt Spacing

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Created Outside Diameter of Flange using Bolt Diameter

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Created Radial Distance from Gasket Load Reaction to Bolt Circle

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Created Wall Thickness of Cylindrical Shell Given Hoop Stress

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Created Wall Thickness of Pressure Vessel given Longitudinal Stress

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Created Circumference of Bottom Plate

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Created Circumferential Length of Plate

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Created Effective Area of Roof Plates

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Created Effective Area of Shell Plates

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Created Height of Tank given Maximum Pressure

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Created Maximum Deflection of Corroded Plate Thickness

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Created Maximum Liquid Pressure on Tank Walls

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Created Minimum required Total Plate Thickness

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Created Minimum Thickness of Shell at Bottom

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Created Minimum Width of Annular Plate

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Created Number of Layers

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Created Pressure at Bottom of Tank

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Created Section Modulus of Wind Girder

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Created Total Area at Roof Load

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Created Total Shell Plates required

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Created Clearance between Shaft and Stuffing Box if Shaft Diameter is Greater than 100mm

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Created Clearance between Shaft and Stuffing Box if Shaft Diameter is less than equal to 100mm

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Created Diameter of Bolt under Load

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Created Diameter of Stud under Load

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Created Internal Diameter of Stuffing Box

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Created Load on Gland

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Created Load taken by Bolts

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Created Load taken by Studs

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Created Thickness of Gland Flange

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Created Thickness of Stuffing Box Body

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Created Bending Moment to size Vertical Stiffeners

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Created Diameter of Tank Bottom

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Created Section Modulus of Stiffener

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Created Critical Distance between Stiffeners

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Created Length of Conical Head

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Created Moment of Inertia of Stiffening Ring per Unit Length

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Created Thickness of Flange

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Created Width of Gasket

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Created Axial Bending Stress due to Wind Load at Base of Vessel

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Created Compressive Stress due to Vertical Downward Force

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Created Maximum Bending Moment in Bearing Plate Inside Chair

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Created Maximum Bending Stress in Base Ring Plate

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Created Maximum Tensile Stress

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Created Maximum Wind Moment for Vessel with Total Height Greater than 20m

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Created Maximum Wind Moment for Vessel with Total Height Less than 20m

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Created Minimum Width of Base Ring

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Created Minimum Wind Pressure at Vessel

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Created Moment Arm for Minimum Weight of Vessel

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Created Thickness of Base Bearing Plate

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Created Thickness of Bearing Plate inside Chair

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Created Thickness of Skirt in Vessel

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Created Total Compressive Load on Base Ring

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Created Wind Load acting on Lower Part of Vessel

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Created Wind Load acting on Upper Part of Vessel

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Created Archimedes Number

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Created Sommerfeld Number

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Created Weber Number

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8 More Dimensionless Numbers Calculators

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Verified Fractional Downcomer Area given Total Cross Sectional Area

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40 More Distillation Tower Design Calculators

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Verified Final Rate Expression for Straight Mass Transfer

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Verified Fraction of Gas in Fluid Fluid Kinetics

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Verified General Rate Equation of Mass Transfer

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Verified Interfacial Area of Contactor

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Verified Interfacial Area of Liquid in Contactor

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Verified Rate Equation of Reactant A for Straight Mass Transfer for Gas Film using Surface Area of Contactor

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4 More Fluid Fluid Reactions Kinetics Calculators

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Created Bending Moment due to Stresses

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Created Compressive Stress using External Applied Load

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Created Shear Stress using External Applied Load

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Created Stresses Due to Torsion

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Created Tensile Stress using External Applied Load

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Created Thermal Stresses

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Verified External Area of Particle

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Verified Partial Pressure of Gaseous A at Extreme B

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Verified Partial Pressure of Gaseous A in G/L Reactions

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10 More G to L Reactions on Solid Catalysts Calculators

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Verified Heat Transfer Coefficient for Condensation Inside Vertical Tubes

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Verified Heat Transfer Coefficient for Condensation Outside Vertical Tubes

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Verified Heat Transfer Coefficient for Water in Tube Side in Shell and Tube Heat Exchanger

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16 More Heat Transfer Coefficient in Heat Exchangers Calculators

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Created Correction Length for Cylindrical Fin with Non-Adiabatic Tip

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Created Correction Length for Square Fin with Non-Adiabatic Tip

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Created Correction Length for Thin Rectangular Fin with Non-Adiabatic Tip

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Created Heat Dissipation from Fin Insulated at End Tip

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Created Heat Dissipation from Fin Losing Heat at End Tip

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Created Heat Dissipation from Infinitely Long Fin

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3 More Heat Transfer from Extended Surfaces (Fins) Calculators

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Created Maximum Bending Moment for Impeller Blade

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Created Stress in Blade due to Maximum Bending Moment

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Created Stress in Flat Blade

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Created Capitalized Cost

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Created Future Worth of Annuity

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Created Future Worth of Annuity given Present Annuity

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Created Future Worth of Perpetuity

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Created Present Worth for Initial Replacement

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Created Present Worth of Annuity

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Created Present Worth of Perpetuity

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Created Present Worth with Salvage Value of Equipment at 2nd Year Investment

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Created Replacement Cost

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Created Channel Jacket Thickness

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Created Combined Moment of Inertia of Shell and Stiffener per Unit Length

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Created Cross Sectional Area of Stiffening Ring

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Created Depth of Torisperical Head

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Created Design of Shell Thickness Subjected to Internal Pressure

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Created Dished Head Thickness

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Created Jacket Width

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Created Length of Shell for Jacket

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Created Length of Shell under Combined Moment of Inertia

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Created Maximum Axial Stress in Coil at Junction with Shell

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Created Maximum Equivalent Stress at Junction with Shell

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Created Maximum Hoop Stress in Coil at Junction with Shell

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Created Required Plate Thickness for Dimple Jacket

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Created Required Thickness for Jacket Closer Member with Jacket Width

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Created Shell Thickness for Critical External Pressure

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Created Thickness of Bottom Head subjected to Pressure

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Created Thickness of Half Coil Jacket

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Created Thickness of Jacket Shell for Internal Pressure

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Created Total Axial Stress in Vessel Shell

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Created Total Hoop Stress in Shell

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Created Vessel Wall Thickness for Channel Type Jacket

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Created Axial Bending Stress in Vessel Wall for Unit Width

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Created Bending Stress in Column due to Wind Load

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Created Maximum Combined Stress on Long Column

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Created Maximum Combined Stress on Short Column

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Created Maximum Compressive Load acting on Bracket

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Created Maximum Compressive Load on Remote Bracket due to Dead Load

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Created Maximum Compressive Stress

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Created Maximum Compressive Stress Parallel to Edge of Gusset Plate

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Created Maximum Pressure on Horizontal Plate

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Created Minimum Area by Base Plate

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Created Minimum Thickness of Base Plate

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Created Pressure Intensity on under side of Base Plate

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Created Thickness of Gusset Plate

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Created Thickness of Horizontal Plate Fixed at Edges

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Verified Vapor Pressure of Water using Saturation Humidity

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2 More Manometers Calculators

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Verified Membrane Temperature

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12 More Membrane Characteristics Calculators

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Created Number of Fatalities

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Created OSHA Incident Rate (based on Injury)

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Created OSHA Incident Rate (based on Lost Work Days)

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Created Power Number

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Created Power Required for Agitator

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2 More Power Requirements for Agitation Calculators

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Created Bending Moment at Centre of Vessel Span

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Created Bending Moment at Support

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Created Combined Stresses at Bottommost Fibre of Cross Section

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Created Combined Stresses at Mid Span

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Created Combined Stresses at Topmost Fibre of Cross Section

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Created Corresponding Bending Stress with Section Modulus

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Created Period of Vibration at Dead Weight

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Created Stability Coefficient of Vessel

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Created Stress due to Longitudinal Bending at Bottom most Fibre of Cross Section

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Created Stress due to Longitudinal Bending at Mid-Span

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Created Stress due to Longitudinal Bending at Top most Fibre of Cross Section

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Created Stress due to Seismic Bending Moment

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Created Allowable Crushing Strength of Bolt

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Created Allowable Shear Strength of Bolt

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Created Allowable Shear Strength of Coupling Material

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Created Diameter of Bolt

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Created Diameter of Hub

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Created Length of Hub

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Created Maximum Torque for Crushing Failure of Bolt

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Created Maximum Torque for Shear Failure of Bolt

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Created Maximum Torque Transmission Capacity of Coupling

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Created Maximum Torque Transmission Capacity of Coupling under Bearing Pressure

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Created Number of Bolts Given Diameter

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Created Outside Diameter of Flange

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Created Pitch Circle Diameter of Bolts

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Created Thickness of Protective Circumferential Flange

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Created Torque Transmission Capacity for Torsional Failure of Hub

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Created Allowable Shear Strength of Flange

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Created Torque Transmission Capacity for Shear Failure of Flange

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Created Bending Stress for Hollow Shaft

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Created Bending Stress for Solid Shaft

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Created Maximum Torque of Shaft Subjected to Bending Moment only

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4 More Shaft Subjected to Bending Moment Only Calculators

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Created Area between Bearing Plate and Concrete Foundation using Compressive Stress

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Created Area using Minimum Stress

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Created Circumferential Length of Bearing Plate given Maximum Bending Moment

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Created Compressive Stress between Bearing Plate and Concrete Foundation

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Created Maximum Bending Moment at Junction of Skirt and Bearing Plate

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Created Minimum Stress between Bearing Plate and Concrete Foundation

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Created Total Weight of Vessel given Maximum Compressive Stress

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Verified Mass Transfer Coefficient of Fluid passing through Packed Bed of Particles

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Verified Rate Constant for Mixed Flow Reactor with Volume of Catalyst

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Verified Space Time of Mixed Flow Reactor with Volume of Catalyst

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Verified Space Time of Mixed Flow Reactor with Weight of Catalyst

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6 More Solid Catalyzed Reactions Calculators

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Verified Surface Area of One Particle given Sphericity

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4 More Sphericity of Particles Calculators

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Verified Dimensionless Diameter for Fluidized Reactors at G/S Contacting Regime

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Verified Velocity in Fast Fluidized Bed

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8 More Various Fluidized Reactors Calculators

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Created Depth of Elliptical Head

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Created Depth of Hemispherical Head

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Created Depth of Torispherical Head

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Created Stress Intensification Factor using Ratio of Major to Minor Axis

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Created Thickness of Elliptical Head

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Created Thickness of Flat Plate Cover or Head

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Created Thickness of Shallow dished and Standard dished (Torishperical) Head

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Created Nominal HP of Driving Motor

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Created Work required for Isothermal Compression

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Created Work required for Polytropic Compression

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List of Calculators by Heet