I’m working with the HEC-RAS 2D beta. In ‘Combined 1D and 2D Modeling with HEC-RAS’ p. 69 – there is an item on Hydraulic Structures Inside of 2D Flow Areas. I’ve tried to model a culvert and am not getting it. Has anybody here figured out how to model a culvert in this fashion? One of the extreme structures I’m trying to use will be a 10′ D x 350′ L pipe going under an interstate.
Thanks.