tet_mesh_to_gmsh, a Fortran77 code which converts a pair of files defining a tetrahedral mesh into an equivalent file using the Gmsh msh format.
The code reads a node coordinate file listing the coordinates of a set of 3D points, and an element file list sets of 4, 10, or 20 nodes that form tetrahedral elements. It creates a single equivalent file in the Gmsh msh format.
tet_mesh_to_gmsh prefixwhere
The computer code and data files made available on this web page are distributed under the MIT license
tet_mesh_to_gmsh is available in a C++ version and a Fortran90 version and a MATLAB version and an Octave version.
dolfin-convert, a Python program which can convert mesh file from Gmsh, MEDIT, METIS or SCOTCH format to an XML format suitable for use by DOLFIN or FENICS, by Anders Logg.
gmsh, examples which illustrate the use of the Gmsh program, a 3D mesh generator for the finite element method (FEM).
MSH, a data directory of examples of MSH files, the native 3D mesh format used by Gmsh.
tet_mesh, a Fortran77 library which includes a variety of routines for working with tetrahedral meshes.
TET_MESH_L2Q, a Fortran90 program which takes a 4-node tet mesh and makes a 10-node tet mesh.
TET_MESH_ORDER4, a dataset directory which contains a description and examples of a tet mesh using order 4 elements.
TET_MESH_ORDER10, a dataset directory which contains a description and examples of a tet mesh using order 10 elements.
TET_MESH_ORDER20, a dataset directory which contains examples of order 20 tetrahedral meshes.
TET_MESH_Q2L, a Fortran90 program which takes a 10-node tet mesh and makes a 4-node tet mesh.
TET_MESH_TO_XML, a Fortran77program which reads information defining a tet mesh, namely a file of node coordinates and a file of elements defined by node indices, and creates a corresponding DOLFIN XML mesh file.
TRIANGULATION_TO_GMSH, a Fortran77 program which converts the data defining a triangulation into an equivalent Gmsh msh file.