This quality control criterion consists of calculation of length of the edges and diagonals combining the 3D meshing elements (tetrahedrons, pyramids, pentahendrons, hexahedrons and polyhedrons) of your mesh.
To apply the Element Diameter 3D quality criterion to your mesh:
Display your mesh in the viewer.
Choose Controls > Volume Controls > Element Diameter 3D or click "Element Diameter 3D" button in the toolbar.
Your mesh will be displayed in the viewer with its elements colored according to the applied mesh quality control criterion:
See Also a sample TUI Script of a Element Diameter 3D quality control operation.
