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October 4, 2015, 09:09 |
how to avoid using wall function
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#1 |
New Member
Peter Hu
Join Date: Oct 2015
Posts: 16
Rep Power: 10 |
Since I want to simulate the airfoil in a large stall angle,so I hope to use the low Re number turbulence model to resolve the sub layer.Then,how can I set to avoid using the wall function?
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October 6, 2015, 15:25 |
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#2 |
Super Moderator
Tobias Holzmann
Join Date: Oct 2010
Location: Tussenhausen
Posts: 2,708
Blog Entries: 6
Rep Power: 51 |
You do not want that FOAM set wall functions for your? In that case you should change the type of the boundary to patch.
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Keep foaming, Tobias Holzmann |
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October 9, 2015, 05:03 |
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#3 |
Senior Member
Join Date: Jun 2012
Location: Germany, Bochum
Posts: 230
Rep Power: 15 |
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October 9, 2015, 13:59 |
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#4 |
Super Moderator
Tobias Holzmann
Join Date: Oct 2010
Location: Tussenhausen
Posts: 2,708
Blog Entries: 6
Rep Power: 51 |
Try it, if foam Set wall function also you set zeroGradient, change the type. I remember that sth. Like that was mentioned somewhere at openfoam.org site.
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Keep foaming, Tobias Holzmann |
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Tags |
stall, wall function |
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