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  • Users: kenn100
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  1. kenn100

    decreasing peak discharges

    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...
  2. kenn100

    Attenuating peak flows

    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...
  3. kenn100

    Elevation of a 2-yr storm?

    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?

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