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Forum: CFX

January 19, 2013, 09:27

Replies: 8

Rotating Domain

Views: 3,753

Posted By altano

Dear Szczepan, Your boundary conditions is...

Dear Szczepan,

Your boundary conditions is set for simulating a free blow radial fan.
The pressure drop @ outlet area is quite normal. , To blow out of volute the pressure in volute should be...

Forum: CFX

January 12, 2013, 13:55

Replies: 8

Rotating Domain

Views: 3,753

Posted By altano

Dear Szczepan...

Dear Szczepan (http://www.cfd-online.com/Forums/members/szczepan.html),

The image looks OK. But I'm not sure about "- Interfaces between blades passages are ROTATIONAL PERIODICY" because it seems...

Forum: CFX

December 31, 2012, 09:46

Replies: 8

Rotating Domain

Views: 3,753

Posted By altano

Dear Szczepan, If you mean, design...

Dear Szczepan,

If you mean, design parameters of volute, this is very long subject to write here. I suppose you asking a practical tool for drawing and meshing, just like Bladegen-Turbogrid pair....

Forum: CFX

December 28, 2012, 16:39

Replies: 8

Rotating Domain

Views: 3,753

Posted By altano

Dear Szczepan, Is there any casing (for...

Dear Szczepan,

Is there any casing (for example; a spiral housing) around impeller?
if there is , CFX suggest that; rotating and stationary interface should be on halfway between blade end and...

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