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Forum: OpenFOAM Running, Solving & CFD

August 7, 2008, 13:18

Replies: 180

Forces in OF15

Views: 58,754

Posted By ivanwhlau

Well, I test your controlDict

Well, I test your controlDict with tutorials/icoFoam. It WORKS if I only paste your "function" part at the end. Then I replace the controlDict with your controlDict. it doesn't work. You may try...

Forum: OpenFOAM Running, Solving & CFD

August 7, 2008, 03:56

Replies: 180

Forces in OF15

Views: 58,754

Posted By ivanwhlau

There is a typo. Should the p

There is a typo. Should the patch be "fixedWall" instead of "fiexdWall"?

Forum: OpenFOAM Running, Solving & CFD

August 6, 2008, 20:11

Replies: 180

Forces in OF15

Views: 58,754

Posted By ivanwhlau

Hi Mayank, I think I know you

Hi Mayank,
I think I know your problem....
Try the following but change your parameters:

functions // this one!
(
forces
{
type forces;
functionObjectLibs...

Forum: OpenFOAM Running, Solving & CFD

August 6, 2008, 13:03

Replies: 180

Forces in OF15

Views: 58,754

Posted By ivanwhlau

Hi Mayank, If you do it corre

Hi Mayank,
If you do it correctly, you should see the "forces" and/or "forceCoeffs" folder insides case directory. [Version 1.5 only]
Ivan

Forum: OpenFOAM Running, Solving & CFD

August 5, 2008, 08:48

Replies: 180

Forces in OF15

Views: 58,754

Posted By ivanwhlau

Hi, Eugene and Richard, Thank

Hi, Eugene and Richard,
Thanks for your comment
Richard, I tried to find information about the difference between pitchAxis and CofR. I only know pitch is related to airplane.
By the way, do...

Forum: OpenFOAM Running, Solving & CFD

August 5, 2008, 02:03

Replies: 180

Forces in OF15

Views: 58,754

Posted By ivanwhlau

Hi, I am trying to validate t

Hi,
I am trying to validate the force coefficient using turbFoam (2D incompressible wind flow around a square cylinder)
What is wrong with my force coefficient:
I got very large magitude (Cd =...

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