Discharge when End Contractions is suppressed and Velocity is not considered Calculator

✖Length of Weir Crest is the measurement or extent of Weir Crest from end to end.ⓘ Length of Weir Crest [L_w]			+10% -10%
✖Height of Water above Crest of Weir is defined as the water surface height above crest.ⓘ Height of Water above Crest of Weir [S_w]			+10% -10%

✖Francis Discharge with Suppressed End is discharge of flow without the end contraction.ⓘ Discharge when End Contractions is suppressed and Velocity is not considered [Q_Fr']

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Discharge when End Contractions is suppressed and Velocity is not considered Solution

STEP 0: Pre-Calculation Summary

Formula Used

Francis Discharge with Suppressed End = 1.84*Length of Weir Crest*Height of Water above Crest of Weir^(3/2)
Q_Fr' = 1.84*L_w*S_w^(3/2)
This formula uses 3 Variables

Variables Used

Francis Discharge with Suppressed End - (Measured in Cubic Meter per Second) - Francis Discharge with Suppressed End is discharge of flow without the end contraction.
Length of Weir Crest - (Measured in Meter) - Length of Weir Crest is the measurement or extent of Weir Crest from end to end.
Height of Water above Crest of Weir - (Measured in Meter) - Height of Water above Crest of Weir is defined as the water surface height above crest.

STEP 1: Convert Input(s) to Base Unit

Length of Weir Crest: 3 Meter --> 3 Meter No Conversion Required
Height of Water above Crest of Weir: 2 Meter --> 2 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Q_Fr' = 1.84*L_w*S_w^(3/2) --> 1.84*3*2^(3/2)

Evaluating ... ...

Q_Fr' = 15.612917728599

STEP 3: Convert Result to Output's Unit

15.612917728599 Cubic Meter per Second --> No Conversion Required

FINAL ANSWER

15.612917728599 ≈ 15.61292 Cubic Meter per Second <-- Francis Discharge with Suppressed End

(Calculation completed in 00.020 seconds)

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National Institute of Technology (NIT), Warangal

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< Discharge Calculators

Discharge considering Approach Velocity

LaTeX Go Francis Discharge = (2/3)*Coefficient of Discharge*sqrt(2*Acceleration due to Gravity)*(Length of Weir Crest-0.1*Number of End Contraction*Still Water Head)*(Still Water Head^(3/2)-Velocity Head^(3/2))

Discharge Passing over Weir considering Velocity

LaTeX Go Francis Discharge with Suppressed End = (2/3)*Coefficient of Discharge*sqrt(2*Acceleration due to Gravity)*Length of Weir Crest*((Height of Water above Crest of Weir+Velocity Head)^(3/2)-Velocity Head^(3/2))

Discharge over Weir without considering Velocity

LaTeX Go Francis Discharge with Suppressed End = (2/3)*Coefficient of Discharge*sqrt(2*Acceleration due to Gravity)*Length of Weir Crest*Height of Water above Crest of Weir^(3/2)

Discharge given Velocity Approach

LaTeX Go Discharge by Approach Velocity = Velocity of Flow 1*(Width of Channel1*Depth of Flow)

Discharge when End Contractions is suppressed and Velocity is not considered Formula

LaTeX Go

Francis Discharge with Suppressed End = 1.84*Length of Weir Crest*Height of Water above Crest of Weir^(3/2)
Q_Fr' = 1.84*L_w*S_w^(3/2)

What is meant by Discharge?

Discharge when End Contractions is Suppressed and Velocity is Not Considered is defined as a measure of the quantity of any fluid flow over unit time. The quantity may be either volume or mass.

What is a weir?

A weir or low head dam is a barrier across the width of a river that alters the flow characteristics of water and usually results in a change in the height of the river level. They are also used to control the flow of water for outlets of lakes, ponds, and reservoirs.

How to Calculate Discharge when End Contractions is suppressed and Velocity is not considered?

Discharge when End Contractions is suppressed and Velocity is not considered calculator uses Francis Discharge with Suppressed End = 1.84*Length of Weir Crest*Height of Water above Crest of Weir^(3/2) to calculate the Francis Discharge with Suppressed End, Discharge when End Contractions is suppressed and Velocity is not considered is defined as a measure of the quantity of any fluid flow over unit time. The quantity may be either volume or mass. Francis Discharge with Suppressed End is denoted by Q_Fr' symbol.

How to calculate Discharge when End Contractions is suppressed and Velocity is not considered using this online calculator? To use this online calculator for Discharge when End Contractions is suppressed and Velocity is not considered, enter Length of Weir Crest (L_w) & Height of Water above Crest of Weir (S_w) and hit the calculate button. Here is how the Discharge when End Contractions is suppressed and Velocity is not considered calculation can be explained with given input values -> 15.61292 = 1.84*3*2^(3/2).

FAQ

What is Discharge when End Contractions is suppressed and Velocity is not considered?

Discharge when End Contractions is suppressed and Velocity is not considered is defined as a measure of the quantity of any fluid flow over unit time. The quantity may be either volume or mass and is represented as Q_Fr' = 1.84*L_w*S_w^(3/2) or Francis Discharge with Suppressed End = 1.84*Length of Weir Crest*Height of Water above Crest of Weir^(3/2). Length of Weir Crest is the measurement or extent of Weir Crest from end to end & Height of Water above Crest of Weir is defined as the water surface height above crest.

How to calculate Discharge when End Contractions is suppressed and Velocity is not considered?

Discharge when End Contractions is suppressed and Velocity is not considered is defined as a measure of the quantity of any fluid flow over unit time. The quantity may be either volume or mass is calculated using Francis Discharge with Suppressed End = 1.84*Length of Weir Crest*Height of Water above Crest of Weir^(3/2). To calculate Discharge when End Contractions is suppressed and Velocity is not considered, you need Length of Weir Crest (L_w) & Height of Water above Crest of Weir (S_w). With our tool, you need to enter the respective value for Length of Weir Crest & Height of Water above Crest of Weir and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Francis Discharge with Suppressed End?

In this formula, Francis Discharge with Suppressed End uses Length of Weir Crest & Height of Water above Crest of Weir. We can use 3 other way(s) to calculate the same, which is/are as follows -

Francis Discharge with Suppressed End = (2/3)*Coefficient of Discharge*sqrt(2*Acceleration due to Gravity)*Length of Weir Crest*Height of Water above Crest of Weir^(3/2)
Francis Discharge with Suppressed End = (2/3)*Coefficient of Discharge*sqrt(2*Acceleration due to Gravity)*Length of Weir Crest*((Height of Water above Crest of Weir+Velocity Head)^(3/2)-Velocity Head^(3/2))
Francis Discharge with Suppressed End = Constant of Flow*Height of Water above Crest of Weir^Number of End Contraction

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