Incompressible internal or external flow

[anirudh2821998]

Hi @jeremygs12450f

I made a mesh clip and I believe that this mesh is not what you desire for this simulation?? If its a YES, then I have already told you how to tackle this situation. If you need element inside the cylinder then you have to work upon your double layered geometry. You need to improve the mesh quality around the holes by giving a suitable level of surface refinement.

@anirudh2821998

Hi @jeremygs12450f

1. Your geometry contain a lot of faces and it is making things difficult for the meshing solver. You should use parametric meshing in this case so that you can assign surface refinement on the selected faces and this will limit the number of cells.
2. I think that you need to work upon your geometry(double layered structure) and place the material point at right position to get the desired mesh.

MANY FACES.PNG639x828 194 KB