Nov 22, 2002 #1 iedtips Civil/Environmental Nov 22, 2002 1 HOW DO I CALCULATE A SPILLWAY (WEIR) TO RELEASE A CERTAIN AMOUNT OF CFS?
Nov 22, 2002 #2 Bayou Civil/Environmental Jan 7, 2002 88 the weir equation (simple version)is: Q=C*L*H^3/2 Q is flow, L is length, H is head, C is weir coefficient for broad crested concrete weirs (eg. roadways) C is about 2.6 Equations to specific weir types and shapes can easily be found in hydraulic books or on the net. Upvote 0 Downvote
the weir equation (simple version)is: Q=C*L*H^3/2 Q is flow, L is length, H is head, C is weir coefficient for broad crested concrete weirs (eg. roadways) C is about 2.6 Equations to specific weir types and shapes can easily be found in hydraulic books or on the net.
