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-   -   boundary condition impeller centrifugal pump (http://www.cfd-online.com/Forums/fluent/43207-boundary-condition-impeller-centrifugal-pump.html)

mino2006 December 27, 2006 16:39

boundary condition impeller centrifugal pump
 
hi

I desire to take the inlet condition as total pressure and the outlet condition as mass flow rate for simulation flow in a centrifugal impeller pump but i haven't find the second condition in fluent. how can I do. please.

sam December 28, 2006 15:32

Re: boundary condition impeller centrifugal pump
 
use the target mass flow switch on the pressure outlet

mino2006 December 28, 2006 19:07

Re: boundary condition impeller centrifugal pump
 
thank YOU VERY MUCH

OK I'LL TRY, I HAVE USED CFX TO SIMULATE THIS PUMP. ALL BOUNDARYS ARE SIMPLE BUT UNFORTUNTELY. I HAVE OBTAINED A STRANGE PRESSURE IN THE LEADING EDGE. I HOPE WITH THIS outlet PURPOSE BOUNDRAY. I CAN REACH MY AIM


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