FEM Mesh CalculiX

FEM element types in CalculiX
For detailed information on FreeCAD FEM elements see FEM Mesh and FEM Element Types. For CalculiX specific questions you may try the Discourse group or the Discord channel.

Tetrahedron element
The following node order is not implemented ! TODO: verify node order (do not forget getccxVolumesByFace).

Related

 * FEM CalculiX page
 * CalculiX preferences dialog menu in the FEM Workbench preferences menu