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Coefficient of Discharge in Flow Over Notches and Weirs Formulas
The Coefficient of Discharge is ratio of actual discharge to theoretical discharge. And is denoted by C
d
.
Formulas to find Coefficient of Discharge in Flow Over Notches and Weirs
f
x
Coefficient of Discharge given Discharge over Weir without considering Velocity
Go
f
x
Coefficient of Discharge given Discharge Passing over Weir considering Velocity
Go
f
x
Coefficient of Discharge given Discharge if Velocity not considered
Go
f
x
Coefficient of Discharge given Discharge if Velocity considered
Go
f
x
Rehbocks Formula for Coefficient of Discharge
Go
f
x
Coefficient of Discharge for Time Required to Lower Liquid Surface
Go
f
x
Coefficient of Discharge given Time required to Lower Liquid for Triangular Notch
Go
f
x
Coefficient of Discharge given Actual Discharge over Broad Crested Weir
Go
f
x
Coefficient of Discharge given Discharge of Weir if Critical Depth is Constant
Go
f
x
Coefficient of Discharge for Max Discharge over Crested Weir
Go
f
x
Coefficient of Discharge given Discharge through Free Weir Portion
Go
f
x
Coefficient of Discharge given Discharge through Drowned Portion
Go
f
x
Coefficient of Discharge if Velocity is Approached given Discharge through Free Weir
Go
f
x
Coefficient of Discharge if Velocity is Approached for Submerged Weir
Go
f
x
Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir
Go
f
x
Coefficient of Discharge given Discharge for Cipolletti Weir
Go
f
x
Coefficient of Discharge when Discharge for Triangular Weir when Angle is 90
Go
Flow Over Notches and Weirs formulas that make use of Coefficient of Discharge
f
x
Discharge over Weir without considering Velocity
Go
f
x
Discharge Passing over Weir considering Velocity
Go
f
x
Discharge considering Approach Velocity
Go
f
x
Head over Crest for given Discharge without Velocity
Go
f
x
Head over Crest given Discharge Passing over Weir with Velocity
Go
f
x
Length of Crest given Discharge Passing over Weir
Go
f
x
Length of Crest without considering Velocity
Go
f
x
Length of Crest considering Velocity
Go
f
x
Time Required to Lower Liquid Surface
Go
f
x
Length of Crest for time required to Lower Liquid Surface
Go
f
x
Cross Sectional Area given Time required to Lower Liquid Surface
Go
f
x
Head2 given Time Required to Lower Liquid Surface
Go
f
x
Head1 given Time Required to Lower Liquid Surface
Go
f
x
Time Required to Lower Liquid Surface for Triangular Notch
Go
f
x
Cross Sectional Area given Time required to Lower Liquid for Triangular Notch
Go
f
x
Head2 given Time Required to Lower Liquid for Triangular Notch
Go
f
x
Head1 given Time Required to Lower Liquid for Triangular Notch
Go
f
x
Actual Discharge over Broad Crested Weir
Go
f
x
Length of Crest given Actual Discharge over Broad Crested Weir
Go
f
x
Total Head for Actual Discharge over Broad Crested Weir
Go
f
x
Maximum Discharge of Broad Crested Weir if Critical Depth is Constant
Go
f
x
Length of Crest if Critical Depth is Constant for Discharge of Weir
Go
f
x
Total Head for Maximum Discharge
Go
f
x
Max Discharge over Broad Crested Weir
Go
f
x
Head if Velocity is considered for Discharge over Broad Crested Weir
Go
f
x
Length of Crest over Broad Crested Weir for Max Discharge
Go
f
x
Discharge through Free Weir Portion
Go
f
x
Length of Crest for Discharge through Free Weir Portion
Go
f
x
Head on Upstream Weir given Discharge through Free Weir Portion
Go
f
x
Head on Downstream Weir for Discharge through Free Weir Portion
Go
f
x
Discharge through Drowned Portion
Go
f
x
Head on Upstream Weir for Discharge through Drowned Portion
Go
f
x
Discharge through Free Weir if Velocity is Approached
Go
f
x
Length of Crest for Discharge through Free Weir
Go
f
x
Discharge through Submerged Weir if Velocity is Approached
Go
f
x
Length of Crest for Discharge through Drowned Portion
Go
f
x
Constant for Small Rectangular Shaped Aperture Weir
Go
f
x
Width of Aperture given Constant for Rectangular Shaped Aperture Weir
Go
f
x
Height of Aperture given Constant for Rectangular Shaped Aperture Weir
Go
f
x
Discharge over Trapezoidal Notch if overall Coefficient of Discharge for Trapezoidal notch
Go
f
x
Discharge for Cipolletti Weir
Go
f
x
Length of Crest given Discharge for Cipolletti Weir
Go
f
x
Head given Discharge for Cipolletti Weir
Go
f
x
Discharge for Entire Triangular Weir
Go
f
x
Head for Discharge for Entire Triangular Weir
Go
f
x
Discharge for Triangular Weir if Angle is at 90
Go
f
x
Head when Discharge for Triangular Weir Angle is 90
Go
f
x
Discharge for Triangular Weir if Velocity is Considered
Go
List of variables in Flow Over Notches and Weirs formulas
f
x
Francis Discharge with Suppressed End
Go
f
x
Acceleration due to Gravity
Go
f
x
Length of Weir Crest
Go
f
x
Height of Water above Crest of Weir
Go
f
x
Velocity Head
Go
f
x
Francis Discharge
Go
f
x
Number of End Contraction
Go
f
x
Still Water Head
Go
f
x
Height of Crest
Go
f
x
Cross-Sectional Area of Reservoir
Go
f
x
Time Interval
Go
f
x
Head on Downstream of Weir
Go
f
x
Head on Upstream of Weir
Go
f
x
Theta
Go
f
x
Actual Discharge over Broad Crested Weir
Go
f
x
Critical Depth of Weir
Go
f
x
Total Head
Go
f
x
Discharge Over Broad Crested Weir
Go
f
x
Max Discharge Over Broad Crested Weir
Go
f
x
Discharge through Free Portion
Go
f
x
Discharge through Drowned Portion
Go
f
x
Velocity over Submerged Weir
Go
f
x
Constant for Small Rectangular Aperture
Go
f
x
Width of Small Rectangular Aperture
Go
f
x
Height of Small Rectangular Aperture
Go
f
x
Discharge by Cipolletti
Go
f
x
Discharge through Triangular Weir
Go
FAQ
What is the Coefficient of Discharge?
The Coefficient of Discharge is ratio of actual discharge to theoretical discharge.
Can the Coefficient of Discharge be negative?
{YesorNo}, the Coefficient of Discharge, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.
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