Hi Louise,

Gmsh operates using .geo files and .msh files. ".geo" are files that contain 
the definition of geometrical objects and ".msh" are files containing the 
meshes generated by the program based on a specified geometry. I do not know if 
any commercial CAD software natively supports .geo or .msh files but I doubt 
it. There might still by third-party plugins for some CAD software that might 
do that.

On the other hand, Gmsh can save both geometries and mesh to a variety of 
output formats. If you are using Gmsh GUI, simply go the menu bar File > Export 
or hit Ctrl+E. That will open a window in which you can select the output file 
format (using the "Type" line, under the "File name" line). If you use Gmsh on 
the command line, use the -format option described in the online documentation 
here<http://gmsh.info/doc/texinfo/gmsh.html#Command_002dline-options>.

Hope this helped,

Guillaume Dilasser

De : gmsh <[email protected]> De la part de Louise Olsen
Envoyé : vendredi 28 février 2020 08:04
À : [email protected]
Objet : [Gmsh] saving GMSH mesh into a CAD file format like STEP

Hi,

I know that GMSH can input CAD model files such as STEP format, I want to check 
if any CAD software can input GMSH meshes? And can GMSH save meshes into a CAD 
file format such as STEP?

Thanks, Louise


Dr Louise Olsen-Kettle
VC Women in STEM Fellow
Mathematics Department
Swinburne University of Technology
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