tiger

Original model from Viewpoint Datalabs International, Inc.

Initial tetrahedral mesh has 3,817 vertices, all on the boundary surface.

Triangular boundary surface mesh of the initial mesh.

There are 1,025 tetrahedral elements with minimum dihedral angle less than five degree.

After sink-insertion, 155 small slivers survived.

There are 7 slivers left after sliver-exudation.
Number of tetrahedra is decreased from 49,443 to 47,998.
Overall distribution of minimum dihedral angle is also improved.