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Forum: OpenFOAM Running, Solving & CFD

April 5, 2006, 15:05

Replies: 2

Rotating reference frame

Views: 2,120

Posted By hsieh

OK, I found the answer.

OK,

I found the answer.

Another force term due to angular acceleration needs to be added as follows:

d(Omega)/dt ^ mesh.C()

pei

Forum: OpenFOAM Running, Solving & CFD

April 4, 2006, 20:45

Replies: 2

Rotating reference frame

Views: 2,120

Posted By hsieh

Hi, One more question about

Hi,

One more question about this.

If the computational domain locates R away from the axis of rotation, where R >> l (l is the characteristic length of the computational domain), how does...

Forum: OpenFOAM Running, Solving & CFD

April 4, 2006, 17:27

Replies: 2

Rotating reference frame

Views: 2,120

Posted By hsieh

Hi, To compute flow in rota

Hi,

To compute flow in rotating reference frame, centrifugal force and coriolis force are added to the momentum equation. If omega (rotation speed) is constant, then, one will compute these...

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