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Forum: Siemens

January 26, 2012, 04:33

Replies: 7

conversion steady to unsteady

Views: 2,667

Posted By Clementhuon

The problem is more to find the center of...

The problem is more to find the center of rotation as the axis. But I think I succeed in doing something relevant. I found another problem in my geometry.
The brake disk wasn't really a disk but a...

Forum: Siemens

January 25, 2012, 04:09

Replies: 7

conversion steady to unsteady

Views: 2,667

Posted By Clementhuon

No, for the moment the BC on the tires is just a...

No, for the moment the BC on the tires is just a wall tangential velocity. Only the wheel rim and the brake disk are defined as MRF. Those two boundaries are defined in another regions and (with the...

Forum: Siemens

January 23, 2012, 09:40

Replies: 7

conversion steady to unsteady

Views: 2,667

Posted By Clementhuon

Thanks for the answers !! I succeed in...

Thanks for the answers !!

I succeed in solving my problem in using the coupled solver (and not the segragated)

The simulation seems to work but after 1000 iterations a got an error message...

Forum: Siemens

January 19, 2012, 02:34

Replies: 7

conversion steady to unsteady

Views: 2,667

Posted By Clementhuon

conversion steady to unsteady

Hi everyone,

I'm using Star-ccm to simulate the cooling of a brake system on a car. The purpose here is to compare the mass flow rate threw the wheel rim in a steady and in an implicit unsteady...

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