NETGEN is an automatic 3d tetrahedral mesh generator. It accepts input from constructive solid geometry (CSG) or boundary representation (BRep) from STEP or STL file format. NETGEN contains modules for mesh optimization and hierarchical mesh refinement. NETGEN is available for free for non-commercial applications. It is available for Unix/Linux and Windows 98/NT.
NETGEN was developed mainly by Joachim Schöberl within the Special Research Project "Numerical and Symbolic Scientific Computing" at the University Linz.. It has been supported by the Austrian Science Fund FWF.
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