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Showing results 1 to 4 of 4 Search took 0.00 seconds. Search: Posts Made By: fra76

Forum: OpenFOAM April 25, 2010, 13:49

Replies: 12 lift coefficient for multi-element wing Views: 2,341 Posted By fra76 CofR is the Centre of Rotation for moments... CofR is the Centre of Rotation for moments calculation (see src/postProcessing/functionObjects/forces/forces/forces.H). You will get a 3D moment vector. About forces, they are computed in the...

Forum: OpenFOAM March 16, 2010, 13:14

Replies: 12 lift coefficient for multi-element wing Views: 2,341 Posted By fra76 Do they decrease or they are changing in a cyclic... Do they decrease or they are changing in a cyclic way? Have you tried to raise up the underrelaxation factors, if they are low?

Forum: OpenFOAM March 3, 2010, 14:57

Replies: 12 lift coefficient for multi-element wing Views: 2,341 Posted By fra76 Can you please post the output of a couple of... Can you please post the output of a couple of iterations?

Forum: OpenFOAM February 27, 2010, 13:35

Replies: 12 lift coefficient for multi-element wing Views: 2,341 Posted By fra76 Hi Dino, I think your reference area is wrong... Hi Dino, I think your reference area is wrong (it is used for force coefficients). If you know that your coefficient should be 3, from the same source you should find the area they used for...

Showing results 1 to 4 of 4

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