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Showing results for tags 'manning'.
Hi, I'm a student and I'm woking with WMS 11.0, I want to run a stochastic simulation using Manning's coefficients as Stochastic variables, the results of the simulation yields that there is a 100% fllod or 0% wich I think is not accurate, plus there is an error message that seems to pop u during the simulation about WMSRAS.exe. I don't know how to fix the problem. Thanks in advance for your help.
Hello, I have a model in HEC-Ras version 5.0.3 that I set-up in Civil 3D 2017 (stream alignment, cross sections, LOB, ROB) and I was asked to add in the Manning roughness values from SRH2D. I was asked to do this because I was told that the .geo file from WMS brings in all of the n-values along the cross section, creating a more real-world HEC-Ras model. Currently, I have only 3 n-values. I found a forum that displayed how to correctly transfer the materials file from SRH2D to WMS, and then create essentially the geometry file in WMS to export to HEC-Ras, but I already did most of this in Civil 3D. I don't want to re-do my .geo file in HEC-Ras because it is basically complete. Is there a way to import only the n-values from SRH2D without re-doing my entire HEC-Ras model created from Civil 3D? Thank you