Depth of Flow over Weir given Flow Diversion Calculator

✖Volume Flow Rate is the volume of fluid that passes per unit of time.ⓘ Volume Flow Rate [Q]			+10% -10%
✖Length of Weir is defined as the total length of the weir calculated when the flow rate of the diversion weir is given.ⓘ Length of Weir [L_weir]			+10% -10%

✖Depth of Flow Over Weir is the total depth of flow over the weir at down-stream end.ⓘ Depth of Flow over Weir given Flow Diversion [h]

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Formula

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Depth of Flow over Weir given Flow Diversion

Formula

`"h" = ("Q"/(3.32*("L"_{"weir"})^0.83))^(1/1.67)`

Example

`"0.801024m"=("1.5m³/s"/(3.32*("0.60m")^0.83))^(1/1.67)`

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Depth of Flow over Weir given Flow Diversion Solution

STEP 0: Pre-Calculation Summary

Formula Used

Depth of Flow Over Weir = (Volume Flow Rate/(3.32*(Length of Weir)^0.83))^(1/1.67)
h = (Q/(3.32*(L_weir)^0.83))^(1/1.67)
This formula uses 3 Variables

Variables Used

Depth of Flow Over Weir - (Measured in Meter) - Depth of Flow Over Weir is the total depth of flow over the weir at down-stream end.
Volume Flow Rate - (Measured in Cubic Meter per Second) - Volume Flow Rate is the volume of fluid that passes per unit of time.
Length of Weir - (Measured in Meter) - Length of Weir is defined as the total length of the weir calculated when the flow rate of the diversion weir is given.

STEP 1: Convert Input(s) to Base Unit

Volume Flow Rate: 1.5 Cubic Meter per Second --> 1.5 Cubic Meter per Second No Conversion Required
Length of Weir: 0.6 Meter --> 0.6 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

h = (Q/(3.32*(L_weir)^0.83))^(1/1.67) --> (1.5/(3.32*(0.6)^0.83))^(1/1.67)

Evaluating ... ...

h = 0.801023563752843

STEP 3: Convert Result to Output's Unit

0.801023563752843 Meter --> No Conversion Required

FINAL ANSWER

0.801023563752843 ≈ 0.801024 Meter <-- Depth of Flow Over Weir

(Calculation completed in 00.004 seconds)

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Created by Ishita Goyal

Meerut Institute of Engineering and Technology (MIET), Meerut

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< 7 Controlling Sewer-Water Flow Calculators

Head given Area for Siphon Throat

Go Head of Liquid = (Volume Flow Rate/(Area for Siphon Throat*Coefficient of Discharge))^(2)*(1/(2*Acceleration due to Gravity))

Coefficient of Discharge given Area for Siphon Throat

Go Coefficient of Discharge = Volume Flow Rate/(Area for Siphon Throat*(2*Acceleration due to Gravity*Head of Liquid)^(1/2))

Area for Siphon Throat

Go Area for Siphon Throat = Volume Flow Rate/(Coefficient of Discharge*(2*Acceleration due to Gravity*Head of Liquid)^(1/2))

Discharge given Area for Siphon Throat

Go Volume Flow Rate = Area for Siphon Throat*Coefficient of Discharge*(2*Acceleration due to Gravity*Head of Liquid)^(1/2)

Depth of Flow over Weir given Flow Diversion

Go Depth of Flow Over Weir = (Volume Flow Rate/(3.32*(Length of Weir)^0.83))^(1/1.67)

Length of Weir given Flow Diversion

Go Length of Weir = (Volume Flow Rate/(3.32*Depth of Flow Over Weir^1.67))^(1/0.83)

Flow Diversion for Side Weir

Go Volume Flow Rate = 3.32*Length of Weir^(0.83)*Depth of Flow Over Weir^(1.67)

Depth of Flow over Weir given Flow Diversion Formula

Depth of Flow Over Weir = (Volume Flow Rate/(3.32*(Length of Weir)^0.83))^(1/1.67)
h = (Q/(3.32*(L_weir)^0.83))^(1/1.67)

What is flow diversion?

Flow diversion is the total flow of a diversion weir. A diversion weir is a low obstruction that is built across a river or canal to raise the water level, or in parallel to divert the water.

How to Calculate Depth of Flow over Weir given Flow Diversion?

Depth of Flow over Weir given Flow Diversion calculator uses Depth of Flow Over Weir = (Volume Flow Rate/(3.32*(Length of Weir)^0.83))^(1/1.67) to calculate the Depth of Flow Over Weir, The Depth of Flow over Weir given Flow Diversion formula is defined as the depth of flow over weir at down-stream end when the flow diversion is given. Depth of Flow Over Weir is denoted by h symbol.

How to calculate Depth of Flow over Weir given Flow Diversion using this online calculator? To use this online calculator for Depth of Flow over Weir given Flow Diversion, enter Volume Flow Rate (Q) & Length of Weir (L_weir) and hit the calculate button. Here is how the Depth of Flow over Weir given Flow Diversion calculation can be explained with given input values -> 0.801024 = (1.5/(3.32*(0.6)^0.83))^(1/1.67).

FAQ

What is Depth of Flow over Weir given Flow Diversion?

The Depth of Flow over Weir given Flow Diversion formula is defined as the depth of flow over weir at down-stream end when the flow diversion is given and is represented as h = (Q/(3.32*(L_weir)^0.83))^(1/1.67) or Depth of Flow Over Weir = (Volume Flow Rate/(3.32*(Length of Weir)^0.83))^(1/1.67). Volume Flow Rate is the volume of fluid that passes per unit of time & Length of Weir is defined as the total length of the weir calculated when the flow rate of the diversion weir is given.

How to calculate Depth of Flow over Weir given Flow Diversion?

The Depth of Flow over Weir given Flow Diversion formula is defined as the depth of flow over weir at down-stream end when the flow diversion is given is calculated using Depth of Flow Over Weir = (Volume Flow Rate/(3.32*(Length of Weir)^0.83))^(1/1.67). To calculate Depth of Flow over Weir given Flow Diversion, you need Volume Flow Rate (Q) & Length of Weir (L_weir). With our tool, you need to enter the respective value for Volume Flow Rate & Length of Weir 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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