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Old   July 29, 2005, 09:45
Default Euler model
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CN
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hi,

Fluent manual states that the Eulerian multiphase model in FLUENT allows for the modeling of multiple separate. Does anybody know whether it is possible to define different boundary conditions for each of the phases in Fluent? For example, to simulate a separation process through a sieve, can I no-flux condition for one phase and flux condition for the other?

Many thanks!

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Old   July 29, 2005, 18:46
Default Re: Euler model
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us
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Yes, it is. When u define more than one phase you would see the choices, phase 1, phase 2 , mixture etc. You can set different boundary conditions for each phase.
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Old   August 1, 2005, 12:22
Default Re: Euler model
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CN
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thanks for the response.

I wanted to set porous jump for phase 1 (water) and wall for phase 2 (solid particles). However, under boundary condition, the choices (under Type) available for mixture are interior and wall, while only porous jump BC is available for phase 1 and 2. I don't see any other BC choices for phase 1, phase 2 and mixture.

What do I need to do to have more choices for BCs. How do I tell Fluent that I need to use the wall BC for phase 2 in this case? UDF perhaps?

Thank you very much in advance.
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Old   August 1, 2005, 13:43
Default Re: Euler model
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us
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Not sure, friend.
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Old   August 9, 2005, 06:25
Default different solid layers
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Muhammad Ali Akram
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How can I define more than one solid phases in the euler model?
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Old   August 9, 2005, 12:45
Default Re: different solid layers
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CN
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Under Deine - Multiphase model - number of phases.
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