V-Notch Weir flow is calculated using the following formula:
where
Cd = Coefficient of Discharge
vang = internal angle of the V (degrees)
H = height of water above weir invert
V-Notch Weir: Specifications
Angle of V - Enter the angle of the V in degrees.
Coefficient of Discharge - Enter the discharge coefficient of the weir. A default value of 0.59 is given.
Invert Level - The invert level of the Weir.
Section Pages
- Depth Flow
- Filtration
- Flap Valve
- Gate
- Harvest Flow
- Level Controlled Pump
- Multiple
- Orifice
- Pump
- Siphon
- V-Notch Weir
- Weir
Workflow - What's next...?
Connect Inflows to your Stormwater Control, specify V-Notch Weir or Outlets or connect to another Stormwater Control or Junction.