how to pinpoint trouble areas on mesh
I've been trying to run a relatively simple geometry I made from NX6 (exported as IGES file). It appears that the geometry has a few areas that confuse the mesh generator; there are areas where the mesh is REALLY concentrated and others where the mesh is ultra sparse. Then, when I run the solver, I get the following error: "Warning:RANS Flow failed
Solver singularity: DILUPBiCG: Solving for epsilon: solution singularity. I'd assume this was from a few trouble areas in the mesh. Is there any way to pinpoint the trouble areas and then, how can I fix them in Symscape? Thanks for your help.