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-   -   NRBC and pressure based solver (http://www.cfd-online.com/Forums/fluent/67831-nrbc-pressure-based-solver.html)

ageorg August 27, 2009 12:26

NRBC and pressure based solver
 
Dear all,

I would like to know why the Non-Reflecting Boundary condition option is not available with the pressure based solver.
I am modeling a unsteady multiphase granular flow and i am using pressure outlet boundary condition for the open flow boundaries of the computational domain. I am using the pressure based solver as the density based one is not available in conjunction with the eulerian multiphase model. Hoe can i check that the downstream boundary conditions do not introduce any spurious waves.

Thanks very much in advance,

Ageorg

ageorg August 28, 2009 07:11

please i really need some help


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