I am a first time user, I have set up a 2D flow area to model flooding in a coastal/bay area. I have created the mesh/geometry and ran the unsteady flow analysis, but now I am trying to export velocity data from different areas of the model. Whenever I export velocity through the results map on RAS Mapper, the data is all zeroes. How should I go about exporting velocity to actually get data?
All help is appreciated, thank you in advance!