Netgen

Automatic 3D tetrahedral mesh generator

NETGEN is an automatic 3D tetrahedral mesh generator.

It accepts input from constructive solid geometry CSG or boundary representation BRep from STL file format. The connection to a geometry kernel allows the handling of IGES and STEP files. NETGEN contains modules for mesh optimization and hierarchical mesh refinement.

WWW http//www.hpfem.jku.at/netgen/