|April 15, 2013, 05:10||
Extracting Surface Mesh from 2D Simulation (deforming also)
Join Date: Apr 2013
Posts: 6Rep Power: 4
I have a 2D mesh that I am imposing a deformation upon based on control points that I have prescribed (the geometry is valve-like structure). I would like to extract the surface of the 2D mesh and then remsesh it because the cells are starting to become slightly skewed due to the large deformation.
I know StarCCM+ can extract a 3D surface mesh, but it doesn't seem to work properly with the 2D geometry. For example, I have tried to extract the 2D surface and it seems to work; but then when I import it back into StarCCM+ nothing comes up - it's as if nothing as been imported. Is anyone familiar with this? I am currently using version 7.04.011.
Furthermore, I would then like to map the solution of the old geometry to the newly remeshed geometry.
Any help or advice on this would be greatly appreciated.
|April 17, 2013, 01:57||
Join Date: Mar 2009
Posts: 185Rep Power: 9
There seems to be no direct way to go back from a 2d mesh. Even importing into prostar is not possible.
The workaround is to use the mesh converters from OpenFoam (ccm26ToFoam) then 2dto3d ...
When I tried this I ended up with some vertices somewhere in space and decides to start the meshing from scratch.
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