Plane_5.zip (5.7 KB)
I have the following mesh. When I try to open it like this:
I get the following errror:
Assertion fail : (area > 0) line :303, in file ../seq/include/fem.hpp Assertion fail : (area > 0) line :303, in file ../seq/include/fem.hpp err code 6 , mpirank 0
This error happens only when the mesh is refined. Indeed, if I consider coarser elements, this problem does not occur.
Could someone help to understand what is the problem ?
Thank you in advance,