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confusion in choosing drag laws...

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Old   August 19, 2011, 11:37
Default confusion in choosing drag laws...
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bhanwar singh
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hey @ll....

i m doing simulation using eulerian-eulerian method and i m beginner with fluent so can anybody suggest me any document, paper where i can get knowledge about which time step i have to choose, which drag law, physical meaning of granular bulk viscosity, kinematic viscosity, coefficient of restitution.....

thnx in advance...
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