6.3.2 GeoMesh Mesh Files

You can use GeoMesh to create complete 2D quadrilateral or triangular meshes, 3D hexahedral meshes, and triangular surface meshes for 3D tetrahedral meshes. To create any of these meshes for ANSYS FLUENT, follow the procedure described in the GeoMesh User's Guide.

To complete the generation of a 3D tetrahedral mesh, read the surface mesh into TGrid and generate the volume mesh there. All other meshes can be imported directly into ANSYS FLUENT using the File/Read/Mesh... menu item, as described in Section  4.2.