Convert Gmsh/VTK meshes to Itasca FLAC3D .f3grid, preserving physical groups (ZGROUP/FGROUP) with correct zone winding.
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Updated
Aug 20, 2026 - Python
Convert Gmsh/VTK meshes to Itasca FLAC3D .f3grid, preserving physical groups (ZGROUP/FGROUP) with correct zone winding.
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