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Forum: OpenFOAM

March 31, 2011, 15:28

Replies: 6

lift and drag coefficient of box

Views: 3,520

Posted By ang_dipl_ing_fd

in openfoam it is always 3D. with 2D i meant that...

in openfoam it is always 3D. with 2D i meant that front and back patches are empty. the 3rd dimension is the thickness of the volume.

best regards

Forum: OpenFOAM

March 30, 2011, 10:44

Replies: 6

lift and drag coefficient of box

Views: 3,520

Posted By ang_dipl_ing_fd

hi akuji, if your simulation is 2D, then you...

hi akuji,

if your simulation is 2D, then you have to check your Aref. lets say your 2D mesh is only 1 mm thick than you have to set your Aref

Aref=lRef*thickness-of-mesh=0.8/0.001

Edit:
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