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Forum: Main CFD Forum

October 10, 2011, 09:57

Replies: 6

Grid types and change of angle of attack

Views: 1,533

Posted By truffaldino

Yes, exactly. If your top and bottom are far...

Yes, exactly. If your top and bottom are far enough from the airfoil it does not really matter if they are velocity inlet or periodic. I usually take about 12 chord distances from airfoil to the...

Forum: Main CFD Forum

October 9, 2011, 14:51

Replies: 6

Grid types and change of angle of attack

Views: 1,533

Posted By truffaldino

I would rather use velocity inlet bc on top and...

I would rather use velocity inlet bc on top and bottom too. You can change inlet velocity rather than mesh, no problems. Just make sure that near-field wake does not go to low-resolution mesh region...

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