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November 2, 2009, 07:41
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2-D grid around airfoil in Gambit
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#1 |
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New Member
laurryn
Join Date: Nov 2009
Posts: 2
Rep Power: 0  |
I want to make 2-D grid around airfoil in Gambit, but I don't know which types a the better - C-grid, O-grid, H-grid or other or hybrid.
Also I don't know what must be the farfield size. Can anyone help me? Thanks.. |
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November 3, 2009, 18:00
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#2 |
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Member
ANIL
Join Date: Apr 2009
Posts: 35
Rep Power: 17 |
C grid wud be good for structured mesh
farfiled size- 15c for subsonic flow |
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November 5, 2009, 05:53
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#3 |
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New Member
laurryn
Join Date: Nov 2009
Posts: 2
Rep Power: 0 |
Why the farfiled size is 15c...
Where can I read about it. |
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November 5, 2009, 18:02
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#4 |
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Member
ANIL
Join Date: Apr 2009
Posts: 35
Rep Power: 17 |
read the pre-farfiled BC from help files, it recomends 20c for external flows,
for subsonic flow (mycase) 15c isl wrking.... |
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