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Forum: Main CFD Forum

August 3, 2010, 14:39

Replies: 3

NACA0012 Validation Case Questions

Views: 2,838

Posted By agd

What flow solver are you using? A commercial...

What flow solver are you using? A commercial code should have documentation on the artificial viscosity scheme it uses if it allows central differencing. If you are writing your own code, then you...

Forum: Main CFD Forum

August 3, 2010, 12:13

Replies: 3

NACA0012 Validation Case Questions

Views: 2,838

Posted By agd

You can use central differencing at any Re, but...

You can use central differencing at any Re, but you will need to add artificial viscosity to stabilize the scheme. A good high-resolution upwind scheme can work well also. As far as drag numbers...

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