I have not been able to get RAS to recognized any manning’s n override regions. I tried creating the 2D Area Mannings n Region in the Geometry Editor and in Mapper. When working in the Geometry Editor, Mapper was closed and when working in Mapper the Geometry Editor was closed to make sure there were no issue with making the edits. I also tried the “Force Mesh Recomputation” and even regenerated the mesh but Mapper still shows the original Mannings n values both when right clicking on the cell face to bring up the property table and when selecting the “View Complete Manning’s n Table…” option under “Final n values” in the menu to the left in Mapper. For both of the above attempts, I also saved, closed and then reopened RAS. Also in both attempts, I re-computed the hydraulic property tables.
Has any one else had this problem with v5.0.4 and is there a solution?
I have had issues with 2D Area Mannings n Regions in 5.0.3 but forcing mesh recomputation and/or regenerating the mesh and recomputing the hydraulic property tables always worked in the past.