Width of Throat given Discharge through Critical Depth Flume Solution

STEP 0: Pre-Calculation Summary
Formula Used
Width of Throat = Discharge of Channel/(Coefficient of Discharge*(Depth of Flow^1.5))
Wt = Q/(Cd*(df^1.5))
This formula uses 4 Variables
Variables Used
Width of Throat - (Measured in Meter) - Width of Throat of the parshall flume is denoted by W symbol.
Discharge of Channel - (Measured in Cubic Meter per Second) - Discharge of Channel is the rate of flow of a liquid.
Coefficient of Discharge - The Coefficient of Discharge is ratio of actual discharge to theoretical discharge.
Depth of Flow - (Measured in Meter) - Depth of Flow is the distance from the top or surface of the flow to the bottom of a channel or other waterway or Depth of Flow at the Vertical while measuring Sound Weights.
STEP 1: Convert Input(s) to Base Unit
Discharge of Channel: 14 Cubic Meter per Second --> 14 Cubic Meter per Second No Conversion Required
Coefficient of Discharge: 0.66 --> No Conversion Required
Depth of Flow: 3.3 Meter --> 3.3 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Wt = Q/(Cd*(df^1.5)) --> 14/(0.66*(3.3^1.5))
Evaluating ... ...
Wt = 3.53845103575965
STEP 3: Convert Result to Output's Unit
3.53845103575965 Meter --> No Conversion Required
FINAL ANSWER
3.53845103575965 3.538451 Meter <-- Width of Throat
(Calculation completed in 00.020 seconds)

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National Institute of Technology Karnataka (NITK), Surathkal
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Metering Flumes Calculators

Coefficient of Discharge through Flume given Discharge Flow through Channel
​ LaTeX ​ Go Coefficient of Discharge = (Discharge of Channel/(Cross Section Area 1*Cross Section Area 2)*(sqrt(((Cross Section Area 1^2)-(Cross Section Area 2^2))/(2*[g]*(Loss of Head at Entrance-Loss of Head at Exit)))))
Discharge Flow through Channel
​ LaTeX ​ Go Discharge of Channel = (Coefficient of Discharge*Cross Section Area 1*Cross Section Area 2)*(sqrt(2*[g]*(Loss of Head at Entrance-Loss of Head at Exit)/((Cross Section Area 1^2)-(Cross Section Area 2^2))))
Head at Entrance of Section given Discharge Flow through Channel
​ LaTeX ​ Go Loss of Head at Exit = Loss of Head at Entrance-(Discharge of Channel/(Coefficient of Discharge*Cross Section Area 1*Cross Section Area 2*(sqrt(2*[g]/(Cross Section Area 1^2-Cross Section Area 2^2)))))^2
Head at Entrance given Discharge through Channel
​ LaTeX ​ Go Loss of Head at Entrance = (Discharge of Channel/(Coefficient of Discharge*Cross Section Area 1*Cross Section Area 2*(sqrt(2*[g]/(Cross Section Area 1^2-Cross Section Area 2^2)))))^2+Loss of Head at Exit

Width of Throat given Discharge through Critical Depth Flume Formula

​LaTeX ​Go
Width of Throat = Discharge of Channel/(Coefficient of Discharge*(Depth of Flow^1.5))
Wt = Q/(Cd*(df^1.5))

What is Depth of Flow?

Normal depth is the depth of flow in a channel or culvert when the slope of the water surface and channel bottom is the same and the water depth remains constant. Note: Flow at normal depth in culverts often presents the highest average velocities and shallowest depths at that flow.

How to Calculate Width of Throat given Discharge through Critical Depth Flume?

Width of Throat given Discharge through Critical Depth Flume calculator uses Width of Throat = Discharge of Channel/(Coefficient of Discharge*(Depth of Flow^1.5)) to calculate the Width of Throat, The Width of Throat given Discharge through Critical Depth Flume is defined as thickness at a section in channel. Width of Throat is denoted by Wt symbol.

How to calculate Width of Throat given Discharge through Critical Depth Flume using this online calculator? To use this online calculator for Width of Throat given Discharge through Critical Depth Flume, enter Discharge of Channel (Q), Coefficient of Discharge (Cd) & Depth of Flow (df) and hit the calculate button. Here is how the Width of Throat given Discharge through Critical Depth Flume calculation can be explained with given input values -> 3.538451 = 14/(0.66*(3.3^1.5)).

FAQ

What is Width of Throat given Discharge through Critical Depth Flume?
The Width of Throat given Discharge through Critical Depth Flume is defined as thickness at a section in channel and is represented as Wt = Q/(Cd*(df^1.5)) or Width of Throat = Discharge of Channel/(Coefficient of Discharge*(Depth of Flow^1.5)). Discharge of Channel is the rate of flow of a liquid, The Coefficient of Discharge is ratio of actual discharge to theoretical discharge & Depth of Flow is the distance from the top or surface of the flow to the bottom of a channel or other waterway or Depth of Flow at the Vertical while measuring Sound Weights.
How to calculate Width of Throat given Discharge through Critical Depth Flume?
The Width of Throat given Discharge through Critical Depth Flume is defined as thickness at a section in channel is calculated using Width of Throat = Discharge of Channel/(Coefficient of Discharge*(Depth of Flow^1.5)). To calculate Width of Throat given Discharge through Critical Depth Flume, you need Discharge of Channel (Q), Coefficient of Discharge (Cd) & Depth of Flow (df). With our tool, you need to enter the respective value for Discharge of Channel, Coefficient of Discharge & Depth of Flow 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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