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Fluid Mechanics
Discharge Weir in Notches and Weirs Formulas
Discharge Weir is the rate of flow of a liquid. And is denoted by Q. Discharge Weir is usually measured using the Cubic Meter per Second for Volumetric Flow Rate. Note that the value of Discharge Weir is always negative.
Formulas to find Discharge Weir in Notches and Weirs
f
x
Discharge over Rectangle Weir Considering Bazin's formula
Go
f
x
Discharge over Rectangle Weir for Bazin's formula with Velocity of Approach
Go
f
x
Discharge over Rectangle Weir with Two End Contractions
Go
f
x
Discharge over Broad-Crested Weir
Go
f
x
Discharge over Broad-Crested Weir for Head of Liquid at Middle
Go
f
x
Discharge over Broad-Crested Weir with Velocity of Approach
Go
Notches and Weirs formulas that make use of Discharge Weir
f
x
Length of Weir or Notch for Velocity of Approach
Go
f
x
Length of Weir or Notch without Velocity of Approach
Go
f
x
Length of Weir Considering Francis's formula
Go
f
x
Length of Weir Considering Bazin's formula without Velocity of Approach
Go
f
x
Length of Weir Considering Bazin's formula with Velocity of Approach
Go
f
x
Length of Weir for Discharge over Broad-Crested Weir
Go
f
x
Length of Weir for Broad-Crested Weir and Head of Liquid at Middle
Go
f
x
Length of Weir for Broad-Crested Weir with Velocity of Approach
Go
List of variables in Notches and Weirs formulas
f
x
Head of Liquid
Go
f
x
Length of Weir
Go
f
x
Head Due to Velocity of Approach
Go
f
x
Coefficient of Discharge
Go
f
x
Head of Liquid Middle
Go
FAQ
What is the Discharge Weir?
Discharge Weir is the rate of flow of a liquid. Discharge Weir is usually measured using the Cubic Meter per Second for Volumetric Flow Rate. Note that the value of Discharge Weir is always negative.
Can the Discharge Weir be negative?
Yes, the Discharge Weir, measured in Volumetric Flow Rate can be negative.
What unit is used to measure Discharge Weir?
Discharge Weir is usually measured using the Cubic Meter per Second[m³/s] for Volumetric Flow Rate. Cubic Meter per Day[m³/s], Cubic Meter per Hour[m³/s], Cubic Meter per Minute[m³/s] are the few other units in which Discharge Weir can be measured.
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