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Forum: OpenFOAM Running, Solving & CFD

May 7, 2013, 04:59

Replies: 5

Strange torque calculation

Views: 2,315

Posted By danny123

Hello Sharonyue, What I figured is that the...

Hello Sharonyue,

What I figured is that the output of "forces" is the following:

- the left column is obviously the time scale
- the next 3 columns are the forces, which act in CofR
- the...

Forum: OpenFOAM Running, Solving & CFD

May 3, 2013, 05:50

Replies: 5

Strange torque calculation

Views: 2,315

Posted By danny123

Hello Sharonyue, Yes, since this is an...

Hello Sharonyue,

Yes, since this is an incompressible solver (pimpleDymFoam), calculation is independent on rho, or in other words: all calculated forces (including pressure) divided by rho have...

Forum: OpenFOAM Running, Solving & CFD

April 8, 2013, 08:29

Replies: 5

Strange torque calculation

Views: 2,315

Posted By danny123

Well, is there anybody who could help?

Well, is there anybody who could help?

Forum: OpenFOAM Running, Solving & CFD

March 26, 2013, 11:54

Replies: 5

Strange torque calculation

Views: 2,315

Posted By danny123

Strange torque calculation

Hello,

I have trouble calculating the shaft torque of a mixer. The problem can be illustrated on the mixerVesselAMI2D tutorial example, though appears on more complex geometries as well.

In...

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