How to eliminate the ill-shaped elements in 3D tetrahedron mesh
Hi,
For following case, we always get lots of ill-shaped elements in 3D tetrahedron mesh, both in 4.8 and 4.9.0. We also try different mesh algorithms, some methods can reduce the number of ill-shaped elements, but lots of them still exist.
We notice that a smaller Mesh.MeshSizeMax can reduce the number of ill-shaped elements, but it will generate lots of elements. We would like to know whether there is a systematic way or mesh controls to remove (or significantly reduce) these ill-shaped elements.
Attached is the geo script and the brep files. mesh3D.zip
Best regards