enGrid is an 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. Tetrahedral parts of the mesh are created by calling
the Netgen library.
Internally, enGrid uses the VTK data structures as well as the *.vtu file
format.
Currently enGrid has interfaces to Blender [3], Gmsh, STL, and a few
other file formats. Gmsh can be used to import STEP and IGES files and it
can also be used for simple geometry modeling.
Since the 1.2 release, enGrid provides native export to OpenFOAM® and
since 1.4 for SU2. This includes export capabilities for complete
OpenFOAM cases (including boundary conditions), as well as support for
polyhedral cells.
enGrid is released under the GPL and we hope that it is a useful
addition to the open-source CFD community.
http://engits.eu/en/engrid
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