Gmsh VS meshmixer

I'm not sure if this is correct place, since my issue is most likely cmake related rather than c++, but I would like to ask anyway. So I'm trying to set up a project, which is new to me (this was usually done by someone else already). I would like to add the 3rd party library gmsh to the setup, but my CMake seems to incorrectly (or not all) link the lib. Source: 5 months ago

Depending on what you are planning on trying to do. Goma and OpenFOAMare both free to download and use. You can create a mesh with gmsh for free. Source: over 1 year ago

Mostly for work. I need to run some CFD models (OpenFOAM -https://openfoam.org/). But I also need to do pre-processing to create the models. I will use YADE (https://www.yade-dem.org/) and GMSH (http://gmsh.info/) for this. I think that for OpenFOAM it is more important to have good processors but for YADE and GMSH I think that I will also need a decent GPU. Source: over 2 years ago

I tried Gmsh with the script from Prof Geuzaine, and it work pretty well. Http://gmsh.info/ Script: Http://geuz.org/photos/cg/cg.geo. Source: about 3 years ago

To add a bit to what others are saying. Mesh mixer is sometimes a great tool for some of this. Source: 8 months ago

Ah right. If you can't get the source file, you could try smoothing them out in meshmixer. Source: 10 months ago

The quickest fix I know is to use the free meshmixer. Source: about 1 year ago

There are programs such as Meshmixer specifically intended to do that, others such as Blender which can do a good job (but beware of missing surfaces or inside-out triangles) and some CAD programs such as Fusion 360 which have the ability to convert meshes. Even Tinkercad can make some changes. It's always better to get a CAD file in a common interchange format such as a STP (STEP) file if you can, though. Source: about 1 year ago

Meshmixer seems to be no longer in developement, with their integration of similar features with fusion360 according to their site https://meshmixer.com/. Source: about 1 year ago