Half Width of Bottom Portion of Weir Solution

STEP 0: Pre-Calculation Summary
Formula Used
Width = 1.467*Horizontal flow velocity*Channel Width
w = 1.467*Vh*Wc
This formula uses 3 Variables
Variables Used
Width - (Measured in Meter) - Width is the measurement or extent of something from side to side.
Horizontal flow velocity - (Measured in Meter per Second) - Horizontal flow velocity is the velocity for which the weir is designed.
Channel Width - (Measured in Meter) - Channel Width is the dimension of the channel of MOSFET.
STEP 1: Convert Input(s) to Base Unit
Horizontal flow velocity: 10 Meter per Second --> 10 Meter per Second No Conversion Required
Channel Width: 2 Meter --> 2 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
w = 1.467*Vh*Wc --> 1.467*10*2
Evaluating ... ...
w = 29.34
STEP 3: Convert Result to Output's Unit
29.34 Meter --> No Conversion Required
FINAL ANSWER
29.34 Meter <-- Width
(Calculation completed in 00.004 seconds)

Credits

Created by Suraj Kumar
Birsa Institute of Technology (BIT), Sindri
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8 Design of Proportioning Flow Weir Calculators

Distance in Y Direction from Crest of Weir
Go Distance in y direction = ((2*Channel Width*Horizontal flow velocity)/(Coefficient of Discharge*pi*Distance in x direction*sqrt(2*Acceleration due to Gravity)))^2
Horizontal Flow Velocity given Distance in X Direction from Center of Weir
Go Horizontal flow velocity = Distance in x direction/((2*Channel Width)/(Coefficient of Discharge*pi*sqrt(2*Acceleration due to Gravity*Distance in y direction)))
Coefficient of Discharge given Distance in X Direction from Center of Weir
Go Coefficient of Discharge = ((2*Channel Width*Horizontal flow velocity)/(Distance in x direction*pi*sqrt(2*Acceleration due to Gravity*Distance in y direction)))
Distance in X Direction from Center of Weir
Go Distance in x direction = ((2*Channel Width*Horizontal flow velocity)/(Coefficient of Discharge*pi*sqrt(2*Acceleration due to Gravity*Distance in y direction)))
Width of Channel given Distance in X Direction from Center of Weir
Go Width = Distance in x direction/((2*Horizontal flow velocity)/(Coefficient of Discharge*pi*sqrt(2*Acceleration due to Gravity*Distance in y direction)))
Horizontal Flow Velocity given Half Width of Bottom Portion of Weir
Go Horizontal flow velocity = Width/(1.467*Channel Width)
Width of Channel given Half Width of Bottom Portion of Weir
Go Channel Width = Width/(1.467*Horizontal flow velocity)
Half Width of Bottom Portion of Weir
Go Width = 1.467*Horizontal flow velocity*Channel Width

Half Width of Bottom Portion of Weir Formula

Width = 1.467*Horizontal flow velocity*Channel Width
w = 1.467*Vh*Wc

What is a weir ?

A weir, as defined in the USBR measurement manual, is simply an overflow structure built perpendicular to an open channel axis to measure the rate of flow of water. In other words, a weir is essentially a partial dam.

How to Calculate Half Width of Bottom Portion of Weir?

Half Width of Bottom Portion of Weir calculator uses Width = 1.467*Horizontal flow velocity*Channel Width to calculate the Width, The Half Width of Bottom Portion of Weir calculates half width of weir when we have prior information of other parameters. Width is denoted by w symbol.

How to calculate Half Width of Bottom Portion of Weir using this online calculator? To use this online calculator for Half Width of Bottom Portion of Weir, enter Horizontal flow velocity (Vh) & Channel Width (Wc) and hit the calculate button. Here is how the Half Width of Bottom Portion of Weir calculation can be explained with given input values -> 29.34 = 1.467*10*2.

FAQ

What is Half Width of Bottom Portion of Weir?
The Half Width of Bottom Portion of Weir calculates half width of weir when we have prior information of other parameters and is represented as w = 1.467*Vh*Wc or Width = 1.467*Horizontal flow velocity*Channel Width. Horizontal flow velocity is the velocity for which the weir is designed & Channel Width is the dimension of the channel of MOSFET.
How to calculate Half Width of Bottom Portion of Weir?
The Half Width of Bottom Portion of Weir calculates half width of weir when we have prior information of other parameters is calculated using Width = 1.467*Horizontal flow velocity*Channel Width. To calculate Half Width of Bottom Portion of Weir, you need Horizontal flow velocity (Vh) & Channel Width (Wc). With our tool, you need to enter the respective value for Horizontal flow velocity & Channel Width 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 Width?
In this formula, Width uses Horizontal flow velocity & Channel Width. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Width = Distance in x direction/((2*Horizontal flow velocity)/(Coefficient of Discharge*pi*sqrt(2*Acceleration due to Gravity*Distance in y direction)))
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