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Quality encoding for tetrahedral mesh optimization
2009
Computers & graphics
We define quality differential coordinates (QDC) for per-vertex encoding of the quality of a tetrahedral mesh. QDC measures the deviation of a mesh vertex from a position which maximizes the combined quality of the set of tetrahedra incident at that vertex. Our formulation allows the incorporation of different choices of element quality metrics into QDC construction to penalize badly shaped and inverted tetrahedra. We develop an algorithm for tetrahedral mesh optimization through energy
doi:10.1016/j.cag.2009.03.020
fatcat:epc3iaqpwvhdxmcdbcbd4gpl7a