Boundary Mesh

Using SimScale Fluid Flow / CFD
1

The following simulation run(s) failed:

  • Run 1
    • Velocity field started diverging. Please check the mesh quality near the reported location and try refining the mesh. If the problem occured near a boundary, please check the boundary conditions. In case of doubt, please ask for assistance via our support chat. Velocity = 1.47138e+11 at position: (-3.73 m, 5.507 m, 3.453 m).
1 Like
2

Please always include the project URL!

In the meantime, this article should be helpful:

3

I have made a point but I do not understand how to refine the mesh. I followed all the instructions on the tutorial but it still says the gauge pressure is divergent

4

Depending on the location of the bad mesh element, you can use Region refinement or Local element size.

Please refer to this tutorial for instructions: