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March 23, 2010, 07:36
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boundaries and patches
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#1 |
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Member
Piotr Prusinski
Join Date: Oct 2009
Location: Warsaw, Poland
Posts: 67
Rep Power: 16  |
Hi all,
I have some questions concerning patches in OpenFOAM. Is it possible to define a patch which allows the medium (gas, liquid... doesn't matter) to pass through this patch only when the pressure of that medium reaches a certain level, but when the pressure decreases below that certain limit in the time of simulation the patch behaves like a wall again? Of course I would like to prevent either a back flow with this model. Roughly speaking is it possible to model a simple check valve? The other question is. Is there a type of inlet patch in which I could set up decreasing/increasing flow due to a change of a pressure against time? |
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| Tags |
| boundary condition, patch |
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