Hi all,
I have a complicated outlet control structure in my steady 1D model which HEC-RAS does not have the ability to represent accurately. I have this outlet control structure modeled in HydroCAD, and have the information needed to use an outlet rating curve for the structure so I have the correct outflow from the structure for the second half of my model. I was going to put this structure in as an inline structure with an outlet rating curve, but it does not seem to be working.
My “rating curve” is really just the outflow from the structure during the 10-, 25-, 50-, and 100-year events (so I am using US flow/Outlet Flow). I am running the model in steady flow. The model seems to be completely ignoring the outlet rating curve for the inline structure. Is this because I’m running it in steady flow? My goal is that even though it’s steady flow, the right discharge leaving the outlet control structure is represented for all storm events.