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Found 8 results

  1. Boundary Condition Issues

    I have a inflow boundary condition set at the upstream end of a model I am working on. I move the location of the boundary condition upstream ~250 feet (see pictures below) and now receive the error message below when running in SRH-2D. Has anyone else run into this issue? Before (Working) After (not working) Error
  2. Boundary Condition Issues

    I have a inflow boundary condition set at the upstream end of a model I am working on. I move the location of the boundary condition upstream ~250 feet (see pictures below) and now receive the error message below when running in SRH-2D. Has anyone else run into this issue? Before (Working) After (not working) Error
  3. SRH-2D Materials Coverage Errors

    Good Afternoon, I am having some strange issues with SRH-2D Materials Coverages within SMS 12.2.9. I created a materials coverage within SMS by converting a shapefile and the new materials file appeared to be correct. When I modified some of the polygons (within the newly created materials coverage) and performed the build polygons function I got an error renumbering message and now some of the previously assigned material types seemed to have changed. In addition, the description in the task bar at the bottom of the screen gives a different material type than I just assigned for some of the polygons. I believe the assigned type is being used in the calculations, but need to look into this further to be sure. It is taking a long time to assign materials (5-15 sec) to open the materials dialog. Has anyone had similar issues or have any possible suggestions for a solution? Thanks, Gary
  4. SMS 12.1 seems not to be able to prepare data for sediment transport with SHR-2D. There is no way to change coverage of type to ... Sediment materials for this model. Please update documentation because I spent some time trying to simulate sediment transport until I found out that it work fine with 12.2. beta and it is probably not implemented in 12.1. Lubo
  5. SRH-2D Error

    We are using SRH-2D to model a proposed channel cut in a river. The inlet boundary condition we're using is a variable flow rate with positive and negative values as we have a tidal flow condition. When I run the model, I receive the error shown below. It seems like the negative flow rates are the source of the error. Does anyone know how to allow for negative flow rates in SRH-2D?
  6. I'm using SMS v11.2.10 (64-bit) Build Date: May 11 2015 How do you run an SRH-2D Morphological Analysis in SMS using the new srhgeom, srhhydro, srhmat, etc. files? When I launch SRH-2D, the pre-processor stops and waits for input at the specific gravity and number of sediment classes. I have a *_SIF.dat file with all of the correct parameters for the pre-processor, but SMS doesn't seem to utilize it. I downloaded the tutorial files for SMS 11.2 and 12.1, but none of the tutorials use a Morphological Analysis. Is it not possible to run SRH-2D in Morph mode from SMS? In the past... I've used the generic mesh with the SRH-2D template and run the pre-processor in partial interface mode. Thank you.
  7. I came across a problem involving culverts, not sure if it has to do with a bug or an operation error on my part. When launching the simulation run, I keep getting an error stating “Could not open the file *.hy8”. The model was able to run successfully without the culvert in-place in a separate run. So I know it has to do with the culvert. I entered the culvert in the model by following the procedure as outlined in the manual: 1- First, specified the file location of the HY-8 model, under the edit tab /preferences. 2- Created the *.Hy8 file through the boundary condition coverage. 3- By activating the BC coverage, created two arcs, then right-clicked and selected “Assign Linear BC”. 4- Launched the HY-8 program to enter the culvert properties. 5- As an experiment, I also copied the HY-8 program and libraries into the same project folder, re-specified the pathway and tried to run the model again, but got the same error message. Any help or advice on this is greatly appreciated. Thanks!
  8. SMS 12.0 Has been Updated!

    SMS 12.0 Has been updated! The 32-bit full installation can be downloaded here. The 64-bit full installation can be downloaded here. Bug fixes can be found here.
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