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December 5, 2005, 17:12 |
Importing mesh for complex 2D cases
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#1 |
New Member
Lars Edvarsen
Join Date: Mar 2009
Posts: 14
Rep Power: 17 |
As I understand OpenFOAM solves cases in 3 dimensions by default, but can be instructed to solve in 2 dimensions by specifying the "empty" boundary condition on boundaries normal to the (3rd) dimension. When using Netgen the only elements that seem to be possible to convert is tet-elements, for which the "empty" boundary condition can not be used (I assume). I had an idea that it maybe was possible to import a surface-mesh, which then could be extruded, but haven't succeded so far. Anyone has good experience in running 2D cases on imported automesh (netgen / other meshers)? sometimes even a 2D geometry gets complex...
Lars |
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