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two phase porous region

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Old   June 23, 2006, 10:23
Default two phase porous region
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gautam
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Is it possible to model two phase flow in porous media using fluent .I am simulating boiling in porous region? what problems can one face?
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Old   June 23, 2006, 11:36
Default Re: two phase porous region
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Evan Rosenbaum
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You will need to write your own UDF to handle this, the basic model is single-phase only.
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Old   June 23, 2006, 12:31
Default Re: two phase porous region
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gautam
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thanks for the reply .Can u be more specific .what i have to include in my udf to modify the porous model?
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Old   June 26, 2006, 11:14
Default Re: two phase porous region
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Evan Rosenbaum
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The built-in porous model is just a fluid region with an extra momentum sink term. You would need to write a UDF that looks at the two phases and computes an appropriate sink term. I've never done this, so I can't help you with the actual writing.

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