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  1. ajh123

    "Contrary" Results with HEC-RAS on a No Rise Project

    Questions Concerning "Continued HEC-RAS Contrariness" Well, I found I do not need to determine floodway widths or the super elaborate FEMA requirements for a "full-blown" approach to HEC-RAS use (such as given in that 7-page monster put out by FEMA). I simply need to show that WSE is not...
  2. ajh123

    "Contrary" Results with HEC-RAS on a No Rise Project

    First time HEC RAS user here. How do you establish the floodway widths with this model? Also, this model gives us contrary results that involve the specific energy curve and sub- versus super-critical flows; i.e., decrease the n and wsel increases; remove soil and wsel increases. What's the...

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