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Forum: OpenFOAM Post-Processing

March 30, 2020, 03:57

Replies: 9

Drag Components in OpenFoam

Views: 4,372

Posted By tomf

Hi, No this is a script you write yourself,...

Hi,

No this is a script you write yourself, no OpenFOAM code. It can be python, bash, or simply copying the fields into a spreadsheat and work on the data there.

You have the resulting data in...

Forum: OpenFOAM Post-Processing

March 29, 2020, 10:54

Replies: 9

Drag Components in OpenFoam

Views: 4,372

Posted By tomf

Hi, The forceCoeff functionObject does not...

Hi,

The forceCoeff functionObject does not always print this out, use the forces and calculate the coefficients yourself as explained in the second post...

Forum: OpenFOAM Post-Processing

March 29, 2017, 10:58

Replies: 9

Drag Components in OpenFoam

Views: 4,372

Posted By tomf

Hi, Just use the output from forces to...

Hi,

Just use the output from forces to calculate your separated components:

Cdv= 2*Fvx/(rho*V²*A)
Cdp= 2*Fpx/(rho*V²*A)

Where Fp is the first entry in forces , meaning Fpx = -4.093538e-03,...

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