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Forum: OpenFOAM

December 19, 2010, 04:21

Replies: 52

lift and drag coefficient

Views: 39,635

Posted By velezisaza

Hi, To calculate the drag and lift...

Hi,

To calculate the drag and lift coefficient, the lines inside the controlDict are enough. After running the simulation you should have a directory in your case directory called forceCoeffs or...

Forum: OpenFOAM

October 26, 2010, 09:49

Replies: 52

lift and drag coefficient

Views: 39,635

Posted By velezisaza

Pressure coefficient is another story. For that...

Pressure coefficient is another story. For that you use the sampling utility. You need the following file in your system directory: sampleDict.

/*--------------------------------*- C++...

Forum: OpenFOAM

October 26, 2010, 07:40

Replies: 52

lift and drag coefficient

Views: 39,635

Posted By velezisaza

I had the same error but now its working fine. As...

I had the same error but now its working fine. As Vesselin used, I removed the pName and uName inputs, and added the rhoName rhoInf.

It works perfect now with 1.7.1

Girolarno, I hope it works...

Forum: OpenFOAM

October 22, 2010, 08:46

Replies: 52

lift and drag coefficient

Views: 39,635

Posted By velezisaza

Check if you have the libforces.so library, its...

Check if you have the libforces.so library, its shoulf be in OpenFoam1.7.1/lib/linux64GccDPOpt/libforces.so

My problem with openfoam 1.7.1 is that it says that it cannot locate p and U, so it...

Forum: OpenFOAM

October 18, 2010, 07:47

Replies: 52

lift and drag coefficient

Views: 39,635

Posted By velezisaza

The script looks fine, are you placing it in the...

The script looks fine, are you placing it in the controlDict? I also had some troubles running it in openfoam 1.7. In 1.6 however it works perfectly. Try it!

If you want moment coefficient you...

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