NETGEN is an automatic 3d tetrahedral mesh generator. It accepts input from constructive solid geometry (CSG) or boundary representation (BRep) from STL file format.
Cost / License
- Free
- Open Source
Platforms
- Windows
- Linux

enGrid is described as 'Open-source mesh generation software with CFD applications in mind. enGrid uses an in-house development for surface meshing and prismatic boundary layers; a module for hex far-fields will be added in the next release' and is an app. There are more than 10 alternatives to enGrid for a variety of platforms, including Windows, Linux, Mac, BSD and Snapcraft apps. The best enGrid alternative is Blender, which is both free and Open Source. Other great apps like enGrid are Wings 3D, MagicaCSG, picoCAD and Gmsh.
NETGEN is an automatic 3d tetrahedral mesh generator. It accepts input from constructive solid geometry (CSG) or boundary representation (BRep) from STL file format.
