Dear all, I was using a code I developed in version 4.4 for meshing spheres with tetrahedron. I could modify the characteristic length (max. and min.) and it worked perfectly.
Moreover, I’ve been using this code in different incremental updates and it worked perfectly until version 4.5.3. Yesterday, I updated to version 4.5.6 and the code continues working but with a strange behavior. Let’s say that I was using a characteristic length of 0.2 for meshing a sphere, in version 4.5.3 this resulted in ~70k elements. Now, with the same characteristics, this results in 1.000.000 elements! No matter what I tried, it seems that GMSH’s response was invariant: * Activate/deactivate the optimization of the mesh (it did not change anything) * Modify the characteristic length up to 2 or 4 (it did not change anything). Also, I debugged to be sure that these were the actual values that GMSH received * Try to use a bias in the mesh. Nothing Perhaps, I missed a major modification in the code from 4.5.3 to 4.5.6 and I need to re-code my libraries… but… Could it be a bug in the code? If so, where? In the meantime, I downgraded to version 4.5.3. Tested in: * W10 * Ubuntu 18.04 in WSL (W10) * Ubuntu 18.04 Best, MA
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