Hi guys,
I am using hydrocad to model my pond and I am trying to reduce the peak discharges for the 2 yr, 10yr, 100 yrs storm to the pre-developement discharg rate.
The pond has a riser structure with 2 orifices at different elevations and a 24inch diam culvert outlet pipe (device 1).
I tried...
hi guys,
I am trying to attenuate the peak flows for the 2, 10, 100 yrs storm to the pre-developement peak discharges.
The pond has a riser structure with 2 orifices at different elevations and also a principle spillway.
I tried modifying the elevations of the orifices but still can't get it...
Hi guys,
I feel really silly asking this question. But, how do you find what the storm event elevation is?
for example, a 2-yr storm runnoff is 2-inch, peak discharge 2.3 cfs. I have a pond with bottom elevation at 100-ft, surface area 200 sf.
what would be the 2-yr storm elevation in this pond?