Netgen is an automatic
2D/3D tetrahedral mesh generator.

 

Features:

• Input-formats:
constructive solid geometry (CSG), STL,
and (thanks to OpenCascade) IGES and STEP

• Automatical mesh optimization

• Hierarchical mesh refinement

 

Netgen is open source based on the LGPL license.
It is available for Unix/Linux and Windows.

Netgen has been developed by the founders of
FEMworks within project grants from the
Austrian Science Fund FWF (Special Research Project
„Numerical and Symbolic Scientific Computing“,
Start Project „hp-FEM“)
at the Johannes Kepler University Linz.

For more infos about Netgen and for downloads please
vistit the Netgen Homepage at the Start Project „hp-FEM“.

 

Netgen mesh of an IGES geometry