SWMM56

Note:    Weir  and  Orifice   Flow   Equations  for a  Weir  in  SWMM   5 If you use a  weir  in  SWMM   5  then two  flow   equations  are used 1.        The  weir  uses the  weir   flow  equation when the head at the  weir  is between the invert elevation of the  weir  and the crown of the  weir  and 2.       An  orifice  equation when the head is above the  weir  crown or the  weir  is submerged.

Note:   Weir and Orifice Flow Equations for a Weir in SWMM 5 If you use a weir in SWMM 5 then two flow equations are used 1.        The weir uses the weir flow equation when the head at the weir is between the invert elevation of the weir and the crown of the weir and   2.       An orifice equation when the head is above the weir crown or the weir is submerged. Weir and Orifice Flow Equations for a Weir in SWMM 5 by  dickinsonre Note:    Weir  and  Orifice   Flow   E quations  for a  Weir  in  SWMM   5 If you use a  weir  in  SWMM   5  then two  flow   equations  are used 1.        The  weir  uses the  weir   flow  equation when the head at the  weir  is between the invert elevation of the  weir  and the crown of the  weir  and 2....