Hi,

I am trying to use MMGS to perform anisotropic remeshing. The mesh & metric I use are in the attached files

The solution is quite singular, so the computation of a clean metric is challenging.

Here is a view of what I (try to?) impose:

On the left are the directions of the metric field, scaled by 1/sqrt of the eigenvalue.

On the right is the adapted mesh. Is it normal that I get such small triangles close to the free edge?

Best regards,

Xavier

aniso.meshb (134.0 KB) aniso.solb (112.5 KB)