Hello, I’m looking to model leaky barriers/ dams in HEC-RAS for my undergraduate dissertation and wondered if this was possible in HEC-RAS? i.e. can I set a permeability attribute on a levee for example?
There’s no “permeability” attribute for lateral structures in RAS. If you can estimate what the leaked flow is, then you can enter that as a time series of flows for the lateral structure though.