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Forum: OpenFOAM Post-Processing

April 13, 2015, 09:23

Replies: 2

Pressure distribution ok and wrong coefficients (Cl and Cd)

Views: 2,159

Posted By Jeanp

update

Hi all again!

I think I may have found the problem. I went to forceCoeffs.C and I found that coefficients are calculated like this :

forcesMoments fm = forces::calcForcesMoment();
scalar pDyn...

Forum: OpenFOAM Post-Processing

April 13, 2015, 03:44

Replies: 2

Pressure distribution ok and wrong coefficients (Cl and Cd)

Views: 2,159

Posted By Jeanp

Pressure distribution ok and wrong coefficients (Cl and Cd)

Hello everybody,

I've been working on a 2D validation case for a laminar airfoil. The problem I have, is that my lift and drag coefficients are wrong (the ones calculated in controlDict).

I'm...

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