Hi, using the snnappyhex mesher I ran into the following doubt.
In the “mesh operation event log” I got a warning regarding mesh quality check is not passed, but in the mesher detailed log I see in the final step that there is no bad cells,
which one is true?
2015-10-23 14:51Run finished.
2015-10-23 14:53Mesh check finished.
2015-10-23 14:53Number of nodes: 8182124
2015-10-23 14:53Number of faces: 22171920
2015-10-23 14:53Number of volumes: 7022492
2015-10-23 14:53Number of tetrahedra: 1
2015-10-23 14:53Number of hexahedra: 6208712
2015-10-23 14:53Number of prisms: 260128
2015-10-23 14:53Number of pyramids: 0
2015-10-23 14:53Number of polyhedra: 551032
2015-10-23 14:53Mesh quality check failed. The mesh is not OK. 2015-10-23 14:55Mesh import started.
2015-10-23 14:56Mesh bounding box diagonal length: 1.50671
Meshing log final steps:
Undo iteration 2----------------
Checking faces in error :
non-orthogonality > 65 degrees : 515
faces with face pyramid volume < 1e-13 : 0
faces with concavity > 80 degrees : 0
faces with skewness > 4 (internal) or 20 (boundary) : 0
faces with interpolation weights (0…1) < 0.02 : 0
faces with volume ratio of neighbour cells < 0.01 : 13
faces with face twist < 0.01 : 4
faces on cells with determinant < 0.001 : 0
Detected 0 error faces on boundaries that have been merged.
These will be restored to their original faces.Detected 532 error faces in mesh. Restoring neighbours of faces in error.
Edge intersection testing:
Number of edges : 22171920
Number of edges to retest : 13922
Number of intersected edges : 1143854
Snapped mesh : cells:7022492 faces:22171920 points:8182124
Cells per refinement level:
0 14467
1 72628
2 772952
3 3400760
4 858331
5 1903354
Writing mesh to time constantWrote mesh in = 39.2 s.Mesh snapped in = 654.5 s.
Checking final mesh …Checking faces in error :
non-orthogonality > 65 degrees : 0
faces with face pyramid volume < 1e-13 : 0
faces with concavity > 80 degrees : 0
faces with skewness > 4 (internal) or 20 (boundary) : 0
faces with interpolation weights (0…1) < 0.02 : 0
faces with volume ratio of neighbour cells < 0.01 : 0
faces with face twist < 0.01 : 0
faces on cells with determinant < 0.001 : 0
Finished meshing without any errors
Finished meshing in = 1319.88 s.
End
Finalising parallel run