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Boundary conditions in chtMultiRegionSimpleFoam |
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February 17, 2017, 11:54 |
Boundary conditions in chtMultiRegionSimpleFoam
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Dmitry Koltashev
Join Date: Feb 2017
Posts: 5
Rep Power: 9 |
Hi All, I have a problem and I can't solve it by myself
Maybe it's not a big problem, but I am a amateur in OpenFOAM I have a simple system: a solid rod in the centre and a water flow outside it, I calculated this system with other thermohydraulics codes (NOT CFD) and there I use simple boundary conditions: inlet - water velocity outlet - water pressure And it works! But here I can't run the simulation without inlet pressure condition, and p and p_rgh conditions are connected strongly. I use ZeroGradient conditions, but I don't suggest that these conditions are correct. Can I simulate it without some conditions? |
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