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Forum: OpenFOAM Running, Solving & CFD

May 1, 2007, 14:03

Replies: 19

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Views: 2,614

Posted By hjasak

Yup, I can. Think of a roller

Yup, I can. Think of a roller bearing and consider the coordinate system set up around the main axis of rotation. For the two rings of the bearing there are no problems: the rotational velocity is...

Forum: OpenFOAM Running, Solving & CFD

March 7, 2007, 05:27

Replies: 19

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Views: 2,614

Posted By hjasak

Hi Christian, This sounds m

Hi Christian,

This sounds much better. It would be probably best to do this in a rotating reference frame (there are issues with moving walls and scalars that I discovered recently and a...

Forum: OpenFOAM Running, Solving & CFD

March 6, 2007, 08:07

Replies: 19

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Views: 2,614

Posted By hjasak

Hi Christian, Tell me, is t

Hi Christian,

Tell me, is this meant to be a real propeller with little bits of cavitation damage or a simplified geometry? Have you every personally built some real propeller meshes or is this...

Forum: OpenFOAM Running, Solving & CFD

March 5, 2007, 03:58

Replies: 19

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Views: 2,614

Posted By hjasak

Hi Christian, Non-conformal

Hi Christian,

Non-conformal meshes are indeed possible - basically, the cell next to the "non-conformal interface" is a polyhedron and that's all. I am not sure if your non-conformal interface...

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