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Old   July 28, 2008, 21:29
Default Stationary wall and Moving wall
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in a 3d model, the outer chamber is a stationary wall & there is an internal classifier which is a moving wall & rotates at high rpm. how could i distinguish or set the boudary condition for these 2 walls. For meshing, do i need to substract the classifier unit from the overall chamber volume ? Please help. thanx.

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Old   July 29, 2008, 04:33
Default Re: Stationary wall and Moving wall
Tepin Joe
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If any wall is moving, the meshing should be a dynamic mesh. Use UDF DEFINE_CG_MOTION and represent the combined motion. Regards,

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