Hi All,

When I was trying to generate 3D tetrahedral mesh using:

MeshTools::Generation::build_cube (mesh, 20, 20, 20, -3., 3., -3., 3., -3., 3., TET10);

I got:

ERROR: Unrecognized 3D element type.
[0] src/mesh/mesh_generation.C, line 671, compiled Jun 13 2006 at 23:07:35

I thought TET4 and TET10 elements were implemented in libmesh because they are listed under Generic 3D Finite Elements of libmesh Class DOCs http://libmesh.sourceforge.net/doxygen/index.php

Alternatively I tried tetgen with libmesh using:

TetGenMeshInterface tetgen (mesh);
tetgen.pointset_convexhull ();
tetgen.triangulate_conformingDelaunayMesh(0., .005);

And the program threw an error at

equation_systems.init();

and [0] src/fe/fe_lagrange.C, line 614

Can anyone tell me what could be the problem?

Thanks,

David