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April 1, 2013, 00:43 |
Question about unsteady flow past a cylinder
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#1 |
New Member
Derek2580
Join Date: Nov 2012
Posts: 8
Rep Power: 13 |
In this case, I want to simulate unsteady flow past a cylinder at Re=4000.
I have the following questions: 1) how to set ''unsteady'' in OpenFOAM; 2) for the turbulent model, which wall function I should choose? Depends on what? Thanks! |
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April 1, 2013, 04:01 |
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#2 |
Senior Member
Ehsan
Join Date: Oct 2012
Location: Iran
Posts: 2,208
Rep Power: 26 |
1) you should choose an unsteady incompressible solver like icoFoam.
2)it depends on the turbulent model.which one you choosed?copy the files from a like turbulent tutorial. |
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April 1, 2013, 05:01 |
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#3 |
Senior Member
Join Date: Dec 2011
Posts: 111
Rep Power: 19 |
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