Hello all!
I am trying to model a long river (47 km long) with a downstream shoaling section. I am using Steady Flow and energy slope for Normal Depth as Boundary Condition. The problem I am having is that it does not give good results: it overestimates flooplain. I think it might be related to the presence of the shoaling section, because when I removed it from the model, it gives me good results. Please take a long at the picture (Dropbox link).
https://www.dropbox.com/sh/j7y94y9b517nhq8/AADDOIbwy6jub-sURyOokt4Da?dl=0
According to you, what might be the right way to model this reach?
Thank you!!