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Length of Weir Crest is the measurement or extent of Weir Crest from end to end. Check FAQs
Lw=QBv1m2gSw32
Lw - Length of Weir Crest?QBv1 - Bazins Discharge without Velocity?m - Bazins Coefficient?g - Acceleration due to Gravity?Sw - Height of Water above Crest of Weir?

Length given Bazins Formula for Discharge if Velocity is not considered Example

With values
With units
Only example

Here is how the Length given Bazins Formula for Discharge if Velocity is not considered equation looks like with Values.

Here is how the Length given Bazins Formula for Discharge if Velocity is not considered equation looks like with Units.

Here is how the Length given Bazins Formula for Discharge if Velocity is not considered equation looks like.

3.0021Edit=15.3Edit0.407Edit29.8Edit2Edit32
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Length given Bazins Formula for Discharge if Velocity is not considered Solution

Follow our step by step solution on how to calculate Length given Bazins Formula for Discharge if Velocity is not considered?

FIRST Step Consider the formula
Lw=QBv1m2gSw32
Next Step Substitute values of Variables
Lw=15.3m³/s0.40729.8m/s²2m32
Next Step Prepare to Evaluate
Lw=15.30.40729.8232
Next Step Evaluate
Lw=3.00209196698375m
LAST Step Rounding Answer
Lw=3.0021m

Length given Bazins Formula for Discharge if Velocity is not considered Formula Elements

Variables
Functions
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.
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.
Bazins Coefficient
Bazins Coefficient is the constant value obtained by Head.
Symbol: m
Measurement: NAUnit: Unitless
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.
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 Length of Weir Crest

​Go Length of Crest given Discharge Passing over Weir
Lw=QFr'32Cd2g((Sw+HV)32-HV32)
​Go Length of Crest without considering Velocity
Lw=(QFr23Cd2g)23+(0.1nSw)
​Go Length of Crest considering Velocity
Lw=(3QFr'2Cd2g(HStillwater32-HV32))+(0.1nHStillwater)
​Go Length of Crest when Francis Formula Discharge and Velocity is not considered
Lw=(QFr1.84Sw32)+(0.1nSw)

How to Evaluate Length given Bazins Formula for Discharge if Velocity is not considered?

Length given Bazins Formula for Discharge if Velocity is not considered evaluator uses Length of Weir Crest = Bazins Discharge without Velocity/(Bazins Coefficient*sqrt(2*Acceleration due to Gravity)*Height of Water above Crest of Weir^(3/2)) to evaluate the Length of Weir Crest, Length given Bazins Formula for Discharge if Velocity is not considered is given as it applies to area of reclamation can be defined as ' distance, measured along axis. Length of Weir Crest is denoted by Lw symbol.

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

FAQs on Length given Bazins Formula for Discharge if Velocity is not considered

What is the formula to find Length given Bazins Formula for Discharge if Velocity is not considered?
The formula of Length given Bazins Formula for Discharge if Velocity is not considered is expressed as Length of Weir Crest = Bazins Discharge without Velocity/(Bazins Coefficient*sqrt(2*Acceleration due to Gravity)*Height of Water above Crest of Weir^(3/2)). Here is an example- 3.002092 = 15.3/(0.407*sqrt(2*9.8)*2^(3/2)).
How to calculate Length given Bazins Formula for Discharge if Velocity is not considered?
With Bazins Discharge without Velocity (QBv1), Bazins Coefficient (m), Acceleration due to Gravity (g) & Height of Water above Crest of Weir (Sw) we can find Length given Bazins Formula for Discharge if Velocity is not considered using the formula - Length of Weir Crest = Bazins Discharge without Velocity/(Bazins Coefficient*sqrt(2*Acceleration due to Gravity)*Height of Water above Crest of Weir^(3/2)). This formula also uses Square Root Function function(s).
What are the other ways to Calculate Length of Weir Crest?
Here are the different ways to Calculate Length of Weir Crest-
  • Length of Weir Crest=(Francis Discharge with Suppressed End*3)/(2*Coefficient of Discharge*sqrt(2*Acceleration due to Gravity)*((Height of Water above Crest of Weir+Velocity Head)^(3/2)-Velocity Head^(3/2)))OpenImg
  • Length of Weir Crest=((Francis Discharge*2)/(3*Coefficient of Discharge*sqrt(2*Acceleration due to Gravity)))^(2/3)+(0.1*Number of End Contraction*Height of Water above Crest of Weir)OpenImg
  • Length of Weir Crest=((3*Francis Discharge with Suppressed End)/(2*Coefficient of Discharge*sqrt(2*Acceleration due to Gravity)*(Still Water Head^(3/2)-Velocity Head^(3/2))))+(0.1*Number of End Contraction*Still Water Head)OpenImg
Can the Length given Bazins Formula for Discharge if Velocity is not considered be negative?
No, the Length given Bazins Formula for Discharge if Velocity is not considered, measured in Length cannot be negative.
Which unit is used to measure Length given Bazins Formula for Discharge if Velocity is not considered?
Length given Bazins Formula for Discharge if Velocity is not considered is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Length given Bazins Formula for Discharge if Velocity is not considered can be measured.
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