![]() ![]() ![]() If you take away the HEC-RAS results for the 2 second time step run, all of the HEC-RAS results are very close together and fall right on top of the most widely used 2D models (TUFLOW, MIKE21, ISIS 2D, and SOBEK 2D). If you compare the HEC-RAS results to the results shown at this location you will see that the HEC-RAS results for a wide range of time steps are well within the spread of all the other model results. However, even for all the models that do solve the full shallow water equations, the results very widely. Two of the models show straight lines, these are from simplistic 2D models that do not solve the full shallow water equations. As you can see, the results from the original report have a very wide spread in the results from a range of 2D models.
0 Comments
Leave a Reply. |