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Forum: OpenFOAM Running, Solving & CFD

October 4, 2007, 02:52

Replies: 8

LiftDrag utility question

Views: 3,099

Posted By msrinath80

Thanks for the recommendation

Thanks for the recommendation Dr. Jasak. I was unaware of these other issues. So to sum up, the idea is to create a 2D geometry with a decent width in the third direction (i.e. acceptable aspect...

Forum: OpenFOAM Running, Solving & CFD

October 3, 2007, 18:02

Replies: 8

LiftDrag utility question

Views: 3,099

Posted By msrinath80

Despite being a very old threa

Despite being a very old thread, I wish to add an important observation especially for all those trying out 2D cases and using the liftDrag utility and/or its derivatives that were posted in this...

Forum: OpenFOAM Running, Solving & CFD

July 28, 2006, 12:11

Replies: 8

LiftDrag utility question

Views: 3,099

Posted By msrinath80

For a 2D case, it appears that

For a 2D case, it appears that the liftDrag/OpenFOAM routines use the third number specified in the latter part of the vertices section[1] in the blockMeshDict file, as the depth (which is used in...

Forum: OpenFOAM Running, Solving & CFD

July 13, 2006, 09:01

Replies: 8

LiftDrag utility question

Views: 3,099

Posted By msrinath80

Thanks a lot Eugene!

Thanks a lot Eugene!

Forum: OpenFOAM Running, Solving & CFD

July 11, 2006, 13:57

Replies: 8

LiftDrag utility question

Views: 3,099

Posted By msrinath80

Excerpt from ~/OpenFOAM/OpenFO

Excerpt from ~/OpenFOAM/OpenFOAM-1.3/src/postProcessing/incompressible/liftDrag/liftDrag.C :

scalar qRef = 0.5*magSqr(Uinf);
scalar Fref = qRef*Aref;

vector pressureCoeff =...

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