We present a method to compute the true validity of hexahedra in an efficient manner. More than 6 million hexahedra are analyzed on a single core per second.
- The paper is available on arXiv: arxiv.org/abs/1706.01613.
- The C++ code will soon be available in Gmsh.
- Input tetrahedral meshes are available here.
Johnen, Amaury, Jean-Christophe Weil et Jean-François Remacle. « Robust and Efficient Validation of Linear Hexahedral Elements », dans 26th International Meshing Roundtable, Barcelona, Spain, 2017.