Dear Sirs,<br><br>I would like to ask you the following: let's consider an FSI simulation, using one *.geo file I am able to generate the mesh for the solid and for the fluid part. As described in <a href="https://geuz.org/trac/gmsh/attachment/wiki/FSIMesh/aneurysm.geo">https://geuz.org/trac/gmsh/attachment/wiki/FSIMesh/aneurysm.geo</a> the *.msh at the end of the meshing process should contain both the fluid and the solid domain in the same file. I would like to split them in two *.msh file without using another *.geo file where I "merge" the *.msh file that was generated by the first *.geo file. I have looked for commands on the manual but I have not found any.<br>
<br>Have you ever tried the same? is there any possibility of doing this?<br><br>Thanks,<br><br>Paolo<br>