Mesh2Lammps is an open-source software to convert triangular unstructured meshes to course-grained LAMMPS molecular input files.
You can perform a minimal install of Mesh2Lammps with:
$ git clone https://github.com/mehdiataei/mesh2lammps
$ cd mesh2lammps
$ python setup.py install
If you prefer, you can do a minimal install of the packaged version directly from PyPI:
pip install mesh2lammps
First, close the repository using the following git command:
$ git clone https://github.com/mehdiataei/LBfoam.git
Converting LAMMPS input file to mesh data and vice versa for the RBC example:
$ cd samples/RBC/
In this directory there is a mesh file rbc.stl. To generate the LAMMPS input:
$ mesh2lammps rbc.stl
Now, mesh.data fiile is generated which can be used as LAMMPS input data.
Likewise, you can generate the mesh file from the LAMMPS input file including rbc_atoms.csv and rbc_faces.csv. To do this:
$ lammps2mesh rbc_atoms.csv rbc_faces.csv
Now, you have created the rbc.stl mesh file.
Please submit an issue if you found a bug in the program or needed help with the software.