NETGEN is an automatic mesh generation tool for two and three dimensions.
Netgen is open source under the conditions of the LGPL. It comes as stand alone
programme with graphical user interface, or as C++ library to be linked into an
other application. Netgen is available for Unix/Linux and Windows 98/NT. Net-
gen generates triangular or quadrilateral meshes in 2D, and tetrahedral meshes in
3D. The input for 2D is described by spline curves, and the input for 3D problems
is either defined by constructive solid geometries (CSG), see Chapter 2, or by the
standard STL file format. NETGEN contains modules for mesh optimization and
hierarchical mesh refinement. Curved elements are supported of arbitrary order.
NetGen Mesher برنامه ای برای مشبندی سطوح به روش های متفاوت