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June 12, 2007, 09:02 |
I'm studing 2D viscous turbule
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#1 |
New Member
Luca
Join Date: Mar 2009
Location: Milano, Italy
Posts: 2
Rep Power: 0 |
I'm studing 2D viscous turbulence flow on NACA 0012 airfoil and I don't know how activate or not wall functions (perhaps is the role of the word "WALL" in ~/constant/polyMesh/boundary?).
What are the boudaries conditions for k, epsilon or omega on airfoil and when I use or not wall functions? How can I resolve transition from laminar to turbulence flow (fortunately I know transition point by Xfoil)? |
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July 3, 2007, 13:06 |
I'm interested in the answer t
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#2 |
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Doug Hunsaker
Join Date: Mar 2009
Location: Logan, UT
Posts: 63
Rep Power: 17 |
I'm interested in the answer to this as well. In fact, it seems that 2D airfoil studies are so common that there ought to be a case in the tutorials that come with the OpenFOAM installation for both laminar and turbulent airfoil studies. Is there a reason such cases are not included in the tutorials, or who could I contact to submit such a case once I have it working?
Thanks. Doug |
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