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Bazins Coefficient is the constant value obtained by Head. Check FAQs
m=QBv12gLwSw32
m - Bazins Coefficient?QBv1 - Bazins Discharge without Velocity?g - Acceleration due to Gravity?Lw - Length of Weir Crest?Sw - Height of Water above Crest of Weir?

Coefficient when Bazin Formula for Discharge Velocity is not considered Example

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With units
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Here is how the Coefficient when Bazin Formula for Discharge Velocity is not considered equation looks like with Values.

Here is how the Coefficient when Bazin Formula for Discharge Velocity is not considered equation looks like with Units.

Here is how the Coefficient when Bazin Formula for Discharge Velocity is not considered equation looks like.

0.4073Edit=15.3Edit29.8Edit3Edit2Edit32
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Coefficient when Bazin Formula for Discharge Velocity is not considered Solution

Follow our step by step solution on how to calculate Coefficient when Bazin Formula for Discharge Velocity is not considered?

FIRST Step Consider the formula
m=QBv12gLwSw32
Next Step Substitute values of Variables
m=15.3m³/s29.8m/s²3m2m32
Next Step Prepare to Evaluate
m=15.329.83232
Next Step Evaluate
m=0.407283810187462
LAST Step Rounding Answer
m=0.4073

Coefficient when Bazin Formula for Discharge Velocity is not considered Formula Elements

Variables
Functions
Bazins Coefficient
Bazins Coefficient is the constant value obtained by Head.
Symbol: m
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Bazins Discharge without Velocity
Bazins Discharge without Velocity is a measure of the quantity of any fluid flow over unit time. The quantity may be either volume or mass.
Symbol: QBv1
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value should be greater than 0.
Acceleration due to Gravity
The Acceleration due to Gravity is acceleration gained by an object because of gravitational force.
Symbol: g
Measurement: AccelerationUnit: m/s²
Note: Value should be greater than 0.
Length of Weir Crest
Length of Weir Crest is the measurement or extent of Weir Crest from end to end.
Symbol: Lw
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Height of Water above Crest of Weir
Height of Water above Crest of Weir is defined as the water surface height above crest.
Symbol: Sw
Measurement: LengthUnit: m
Note: Value should be greater than 0.
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.
Syntax: sqrt(Number)

Other Formulas to find Bazins Coefficient

​Go Coefficient for Bazin Formula
m=0.405+(0.003Sw)
​Go Coefficient when Bazin Formula for Discharge if Velocity is considered
m=QBv2gLwHStillwater32
​Go Coefficient for Bazin Formula if Velocity is considered
m=0.405+(0.003HStillwater)

Other formulas in Flow Over Rectangular Sharp Crested Weir or Notch category

​Go Coefficient of Discharge given Discharge over Weir without considering Velocity
Cd=QFr'32(2g)LwSw32
​Go Coefficient of Discharge given Discharge Passing over Weir considering Velocity
Cd=QFr'32(2g)Lw((Sw+HV)32-HV32)
​Go Coefficient of Discharge given Discharge if Velocity not considered
Cd=QFr32(2g)(Lw-0.1nSw)Sw32
​Go Coefficient of Discharge given Discharge if Velocity considered
Cd=QFr32(2g)(Lw-0.1nHStillwater)(HStillwater32-HV32)

How to Evaluate Coefficient when Bazin Formula for Discharge Velocity is not considered?

Coefficient when Bazin Formula for Discharge Velocity is not considered evaluator uses 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)) to evaluate the Bazins Coefficient, The Coefficient when Bazin Formula for Discharge Velocity is not considered is given is any of the factors of a product considered in relation to a specific factor. Bazins Coefficient is denoted by m symbol.

How to evaluate Coefficient when Bazin Formula for Discharge Velocity is not considered using this online evaluator? To use this online evaluator for Coefficient when Bazin Formula for Discharge Velocity is not considered, enter Bazins Discharge without Velocity (QBv1), Acceleration due to Gravity (g), Length of Weir Crest (Lw) & Height of Water above Crest of Weir (Sw) and hit the calculate button.

FAQs on Coefficient when Bazin Formula for Discharge Velocity is not considered

What is the formula to find Coefficient when Bazin Formula for Discharge Velocity is not considered?
The formula of Coefficient when Bazin Formula for Discharge Velocity is not considered is expressed as 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)). Here is an example- 0.407284 = 15.3/(sqrt(2*9.8)*3*2^(3/2)).
How to calculate Coefficient when Bazin Formula for Discharge Velocity is not considered?
With Bazins Discharge without Velocity (QBv1), Acceleration due to Gravity (g), Length of Weir Crest (Lw) & Height of Water above Crest of Weir (Sw) we can find Coefficient when Bazin Formula for Discharge Velocity is not considered using the formula - 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)). This formula also uses Square Root (sqrt) function(s).
What are the other ways to Calculate Bazins Coefficient?
Here are the different ways to Calculate Bazins Coefficient-
  • Bazins Coefficient=0.405+(0.003/Height of Water above Crest of Weir)OpenImg
  • Bazins Coefficient=Bazins Discharge with Velocity/(sqrt(2*Acceleration due to Gravity)*Length of Weir Crest*Still Water Head^(3/2))OpenImg
  • Bazins Coefficient=0.405+(0.003/Still Water Head)OpenImg
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