online_vee_notch2: Calculation of discharge
through a partially contracted 90° V-notch weir
Head H on the weir, in m [or ft]
Width B of the channel, in m [or ft]
Height P to the weir crotch, in m [or ft]
Ce is a function of H/P and
Discharge Q in L/s [or cfs]
For a partially contracted 90° V-notch weir: H/B ≤ 0.4
Fully contracted weir calculator
See USBR Manual for general methodology
Your request was processed at 01:48:49 pm on March 8th, 2021 [
210308 13:48:49 ].
Thank you for running online_vee_notch2 Please call again.