online_vee_notch2: Calculation of discharge
through a partially contracted 90° V-notch weir
Head H on the weir, in cm [or ft]
Width B of the channel, in cm [or ft]
Height P to the weir crotch, in cm [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 04:09:03 am on December 12th, 2017 [
171212 04:09:03 ].
Thank you for running online_vee_notch2 Please call again.