This quality control criterion consists of calculation of length of the edges and diagonals combining the meshing elements (triangles and quadrangles) of your mesh.
To apply the Element Diameter 2D quality criterion to your mesh:
Display your mesh in the viewer.
Choose Controls > Face Controls > Element Diameter 2D or click "Element Diameter 2D" 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 2D quality control operation.
