Coefficient when Bazin Formula for Discharge if Velocity is considered Calculator

✖Bazins Discharge with Velocity is a measure of the quantity of any fluid flow over unit time. The quantity may be either volume or mass.ⓘ Bazins Discharge with Velocity [Q_Bv]			+10% -10%
✖The Acceleration due to Gravity is acceleration gained by an object because of gravitational force.ⓘ Acceleration due to Gravity [g]			+10% -10%
✖Length of Weir Crest is the measurement or extent of Weir Crest from end to end.ⓘ Length of Weir Crest [L_w]			+10% -10%
✖Still Water Head is the head of water which is still over weir.ⓘ Still Water Head [H_Stillwater]			+10% -10%

✖Bazins Coefficient is the constant value obtained by Head.ⓘ Coefficient when Bazin Formula for Discharge if Velocity is considered [m]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Flow Over Rectangular Sharp Crested Weir or Notch Formulas PDF PDF Image

Coefficient when Bazin Formula for Discharge if Velocity is considered Solution

STEP 0: Pre-Calculation Summary

Formula Used

Bazins Coefficient = Bazins Discharge with Velocity/(sqrt(2*Acceleration due to Gravity)*Length of Weir Crest*Still Water Head^(3/2))
m = Q_Bv/(sqrt(2*g)*L_w*H_Stillwater^(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

Bazins Coefficient - Bazins Coefficient is the constant value obtained by Head.
Bazins Discharge with Velocity - (Measured in Cubic Meter per Second) - Bazins Discharge with Velocity is a measure of the quantity of any fluid flow over unit time. The quantity may be either volume or mass.
Acceleration due to Gravity - (Measured in Meter per Square Second) - The Acceleration due to Gravity is acceleration gained by an object because of gravitational force.
Length of Weir Crest - (Measured in Meter) - Length of Weir Crest is the measurement or extent of Weir Crest from end to end.
Still Water Head - (Measured in Meter) - Still Water Head is the head of water which is still over weir.

STEP 1: Convert Input(s) to Base Unit

Bazins Discharge with Velocity: 91.65 Cubic Meter per Second --> 91.65 Cubic Meter per Second No Conversion Required
Acceleration due to Gravity: 9.8 Meter per Square Second --> 9.8 Meter per Square Second No Conversion Required
Length of Weir Crest: 3 Meter --> 3 Meter No Conversion Required
Still Water Head: 6.6 Meter --> 6.6 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

m = Q_Bv/(sqrt(2*g)*L_w*H_Stillwater^(3/2)) --> 91.65/(sqrt(2*9.8)*3*6.6^(3/2))

Evaluating ... ...

m = 0.406974572447902

STEP 3: Convert Result to Output's Unit

0.406974572447902 --> No Conversion Required

FINAL ANSWER

0.406974572447902 ≈ 0.406975 <-- Bazins Coefficient

(Calculation completed in 00.012 seconds)

You are here -

Home » Engineering » Civil » Hydraulics and Waterworks » Flow Over Notches and Weirs » Flow Over Rectangular Sharp Crested Weir or Notch » Coefficient when Bazin Formula for Discharge if Velocity is considered

Credits

Created by M Naveen

National Institute of Technology (NIT), Warangal

M Naveen has created this Calculator and 500+ more calculators!

Verified by Mithila Muthamma PA

Coorg Institute of Technology (CIT), Coorg

Mithila Muthamma PA has verified this Calculator and 700+ more calculators!

< Flow Over Rectangular Sharp Crested Weir or Notch Calculators

Coefficient of Discharge given Discharge if Velocity considered

LaTeX Go Coefficient of Discharge = (Francis Discharge*3)/(2*(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)))

Coefficient of Discharge given Discharge if Velocity not considered

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

Coefficient of Discharge given Discharge Passing over Weir considering Velocity

LaTeX Go Coefficient of Discharge = (Francis Discharge with Suppressed End*3)/(2*(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)))

Coefficient of Discharge given Discharge over Weir without considering Velocity

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

Coefficient when Bazin Formula for Discharge if Velocity is considered Formula

LaTeX Go

Bazins Coefficient = Bazins Discharge with Velocity/(sqrt(2*Acceleration due to Gravity)*Length of Weir Crest*Still Water Head^(3/2))
m = Q_Bv/(sqrt(2*g)*L_w*H_Stillwater^(3/2))

What is meant by Coefficient when Bazin formula for discharge?

The Coefficient when Bazin formula for discharge if velocity is considered is any of the factors of a product considered in relation to a specific factor.

What are the uses of Bazin formula?

Bazin formula is used to determine the average velocity of the fluid. It is normally used in open channel flow system. It relates the variables velocity, radius with coefficients such as roughness coefficient and discharge coefficient.

How to Calculate Coefficient when Bazin Formula for Discharge if Velocity is considered?

Coefficient when Bazin Formula for Discharge if Velocity is considered calculator uses Bazins Coefficient = Bazins Discharge with Velocity/(sqrt(2*Acceleration due to Gravity)*Length of Weir Crest*Still Water Head^(3/2)) to calculate the Bazins Coefficient, Coefficient when Bazin Formula for Discharge if Velocity is considered is any of the factors of a product considered in relation to a specific factor. Bazins Coefficient is denoted by m symbol.

How to calculate Coefficient when Bazin Formula for Discharge if Velocity is considered using this online calculator? To use this online calculator for Coefficient when Bazin Formula for Discharge if Velocity is considered, enter Bazins Discharge with Velocity (Q_Bv), Acceleration due to Gravity (g), Length of Weir Crest (L_w) & Still Water Head (H_Stillwater) and hit the calculate button. Here is how the Coefficient when Bazin Formula for Discharge if Velocity is considered calculation can be explained with given input values -> 0.406975 = 91.65/(sqrt(2*9.8)*3*6.6^(3/2)).

FAQ

What is Coefficient when Bazin Formula for Discharge if Velocity is considered?

Coefficient when Bazin Formula for Discharge if Velocity is considered is any of the factors of a product considered in relation to a specific factor and is represented as m = Q_Bv/(sqrt(2*g)*L_w*H_Stillwater^(3/2)) or Bazins Coefficient = Bazins Discharge with Velocity/(sqrt(2*Acceleration due to Gravity)*Length of Weir Crest*Still Water Head^(3/2)). Bazins Discharge with Velocity is a measure of the quantity of any fluid flow over unit time. The quantity may be either volume or mass, The Acceleration due to Gravity is acceleration gained by an object because of gravitational force, Length of Weir Crest is the measurement or extent of Weir Crest from end to end & Still Water Head is the head of water which is still over weir.

How to calculate Coefficient when Bazin Formula for Discharge if Velocity is considered?

Coefficient when Bazin Formula for Discharge if Velocity is considered is any of the factors of a product considered in relation to a specific factor is calculated using Bazins Coefficient = Bazins Discharge with Velocity/(sqrt(2*Acceleration due to Gravity)*Length of Weir Crest*Still Water Head^(3/2)). To calculate Coefficient when Bazin Formula for Discharge if Velocity is considered, you need Bazins Discharge with Velocity (Q_Bv), Acceleration due to Gravity (g), Length of Weir Crest (L_w) & Still Water Head (H_Stillwater). With our tool, you need to enter the respective value for Bazins Discharge with Velocity, Acceleration due to Gravity, Length of Weir Crest & Still Water Head 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 Bazins Coefficient?

In this formula, Bazins Coefficient uses Bazins Discharge with Velocity, Acceleration due to Gravity, Length of Weir Crest & Still Water Head. We can use 3 other way(s) to calculate the same, which is/are as follows -

Bazins Coefficient = Bazins Discharge without Velocity/(sqrt(2*Acceleration due to Gravity)*Length of Weir Crest*Height of Water above Crest of Weir^(3/2))
Bazins Coefficient = 0.405+(0.003/Height of Water above Crest of Weir)
Bazins Coefficient = 0.405+(0.003/Still Water Head)

Home

FREE PDFs

🔍 Search