Total Discharge for Whole Notch or Weir Calculator

✖Coefficient of Discharge is ratio of actual discharge to theoretical discharge.ⓘ Coefficient of Discharge [C_d]			+10% -10%
✖Length of Notch or Weir is defined as the measurement of the physical quantity of distance.ⓘ Length of Notch or Weir [L]			+10% -10%
✖Acceleration due to Gravity is acceleration gained by an object because of gravitational force.ⓘ Acceleration due to Gravity [g]			+10% -10%
✖Head of Water Over the Crest is defined as the depth water flowing over the weir crest measured at some point in the weir pond.ⓘ Head of Water Over the Crest [H]			+10% -10%

✖Total discharge is defined as a measure of the quantity of any fluid flow over unit time. The quantity may be either volume or mass.ⓘ Total Discharge for Whole Notch or Weir [Q]

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Total Discharge for Whole Notch or Weir Solution

STEP 0: Pre-Calculation Summary

Formula Used

Total discharge = 2/3*Coefficient of Discharge*Length of Notch or Weir*sqrt(2*Acceleration due to Gravity)*Head of Water Over the Crest^(3/2)
Q = 2/3*C_d*L*sqrt(2*g)*H^(3/2)
This formula uses 1 Functions, 5 Variables

Functions Used

sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)

Variables Used

Total discharge - (Measured in Cubic Meter per Second) - Total discharge is defined as a measure of the quantity of any fluid flow over unit time. The quantity may be either volume or mass.
Coefficient of Discharge - Coefficient of Discharge is ratio of actual discharge to theoretical discharge.
Length of Notch or Weir - (Measured in Meter) - Length of Notch or Weir is defined as the measurement of the physical quantity of distance.
Acceleration due to Gravity - (Measured in Meter per Square Second) - Acceleration due to Gravity is acceleration gained by an object because of gravitational force.
Head of Water Over the Crest - (Measured in Meter) - Head of Water Over the Crest is defined as the depth water flowing over the weir crest measured at some point in the weir pond.

STEP 1: Convert Input(s) to Base Unit

Coefficient of Discharge: 0.66 --> No Conversion Required
Length of Notch or Weir: 0.6 Meter --> 0.6 Meter No Conversion Required
Acceleration due to Gravity: 9.8 Meter per Square Second --> 9.8 Meter per Square Second No Conversion Required
Head of Water Over the Crest: 4 Meter --> 4 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Q = 2/3*C_d*L*sqrt(2*g)*H^(3/2) --> 2/3*0.66*0.6*sqrt(2*9.8)*4^(3/2)

Evaluating ... ...

Q = 9.35022258558586

STEP 3: Convert Result to Output's Unit

9.35022258558586 Cubic Meter per Second --> No Conversion Required

FINAL ANSWER

9.35022258558586 ≈ 9.350223 Cubic Meter per Second <-- Total discharge

(Calculation completed in 00.008 seconds)

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Total Discharge for Whole Notch or Weir Formula

LaTeX Go

Total discharge = 2/3*Coefficient of Discharge*Length of Notch or Weir*sqrt(2*Acceleration due to Gravity)*Head of Water Over the Crest^(3/2)
Q = 2/3*C_d*L*sqrt(2*g)*H^(3/2)

What is a total discharge?

A discharge is a measure of the quantity of any fluid flow over unit time. ... Here the discharge might be 1 litre per 15 seconds, equivalent to 67 ml/second or 4 litres/minute. This is an average measure. For measuring the discharge of a river we need a different method and the most common is the 'area-velocity' method.

How do you calculate discharge?

Discharge is the volume of water moving down a waterway per unit of time. It is most commonly expressed in cubic feet per seconds or gallons per day. To calculate discharge, multiply the area of water in a channel cross section by the average velocity of water in that cross section.

How to Calculate Total Discharge for Whole Notch or Weir?

Total Discharge for Whole Notch or Weir calculator uses Total discharge = 2/3*Coefficient of Discharge*Length of Notch or Weir*sqrt(2*Acceleration due to Gravity)*Head of Water Over the Crest^(3/2) to calculate the Total discharge, The Total discharge for whole notch or weir formula is defined as a measure of the quantity of any fluid flow over unit time. Total discharge is denoted by Q symbol.

How to calculate Total Discharge for Whole Notch or Weir using this online calculator? To use this online calculator for Total Discharge for Whole Notch or Weir, enter Coefficient of Discharge (C_d), Length of Notch or Weir (L), Acceleration due to Gravity (g) & Head of Water Over the Crest (H) and hit the calculate button. Here is how the Total Discharge for Whole Notch or Weir calculation can be explained with given input values -> 9.350223 = 2/3*0.66*0.6*sqrt(2*9.8)*4^(3/2).

FAQ

What is Total Discharge for Whole Notch or Weir?

The Total discharge for whole notch or weir formula is defined as a measure of the quantity of any fluid flow over unit time and is represented as Q = 2/3*C_d*L*sqrt(2*g)*H^(3/2) or Total discharge = 2/3*Coefficient of Discharge*Length of Notch or Weir*sqrt(2*Acceleration due to Gravity)*Head of Water Over the Crest^(3/2). Coefficient of Discharge is ratio of actual discharge to theoretical discharge, Length of Notch or Weir is defined as the measurement of the physical quantity of distance, Acceleration due to Gravity is acceleration gained by an object because of gravitational force & Head of Water Over the Crest is defined as the depth water flowing over the weir crest measured at some point in the weir pond.

How to calculate Total Discharge for Whole Notch or Weir?

The Total discharge for whole notch or weir formula is defined as a measure of the quantity of any fluid flow over unit time is calculated using Total discharge = 2/3*Coefficient of Discharge*Length of Notch or Weir*sqrt(2*Acceleration due to Gravity)*Head of Water Over the Crest^(3/2). To calculate Total Discharge for Whole Notch or Weir, you need Coefficient of Discharge (C_d), Length of Notch or Weir (L), Acceleration due to Gravity (g) & Head of Water Over the Crest (H). With our tool, you need to enter the respective value for Coefficient of Discharge, Length of Notch or Weir, Acceleration due to Gravity & Head of Water Over the Crest and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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