Concave quadratic tetrahedra on cylinder
Hello,
I am using linux binaries version 4.10.4. I am trying to mesh a pipe between two tanks with a very coarse mesh composed of quadratic tetras. After applying the optimizer, this is the result I get in the attached pictures.
I understand this may be challenging given a so coarse mesh but the optimizer does not return an error, although it looks to me as a failure. This issue is sometimes tricky to catch visually on complex domains. Is there a way to prevent this kind of results ?
I add the geo file used for this configuration.test_curv.geo
Thanks for you help and comments