File extension | Format description |
.ftr | OpenFOAM triangulated format |
.stl | Stereolithography (STL), ASCII |
.stlb | Stereolithography (STL), binary |
.obj | Wavefront object (OBJ) |
.off | 3D Object File Format (OFF) |
.vtk | Visualisation Toolkit (VTK) |
.tri | Triangle format |
.ac | Inivis AC3D |
.smesh | TenGen surface mesh format |
.gts | Midas Geotechnical & Tunnel analysis System (GTS) |
.dx | OpenDX format |