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December 1, 2018, 15:16 |
Export single patch from mesh to stl
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#1 |
New Member
Join Date: Oct 2018
Posts: 19
Rep Power: 7 |
Hi,
I'm working on meshing with use of snappyHexMesh, to use it properly I have to provide a stl file with geometry. Unfortunately gmsh doesn't export geometry divided by patches but whole geometry is in single "Created by Gmsh" group. So I want to bypass this issue by exporting patch by patch and by script marge and add group's names. But I don't know how to export only patch of whole volume. I tried using "gmsh -string "Physical Volume(1) = {27};" or setting visibility to single patch but this doesn't work and each time I got whole geometry. Does anybody know how to export single patch from volume? |
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