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October 19, 2004, 02:20
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phase changing simulation
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#1 |
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Guest
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Hello All i am working for vapor condensing in a duct ,and i want to solve this problem using VOF method. But i don't know if VOF can be used to solve this promlem. i hope someboby can tell me some information about this, and give some advice. thanks a lot.
David Liu |
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October 19, 2004, 04:47
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Re: phase changing simulation
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#2 |
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Guest
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VOF can be used. Condensation have to be described with an additional law at each volume. Take a look at the work of Prof. Philip Liu: http://www.cee.cornell.edu/faculty/i...bio&netid=pll3
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October 19, 2004, 05:50
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Re: phase changing simulation
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#3 |
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Guest
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This should be quite easy - all you need are appropriate source/sink terms in the volume fraction equation. Be careful how you discretise the terms to avoid the volume fraction solution to go out of bounds (0 <= gamma <= 1).
Good luck, Hrv |
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October 25, 2004, 02:43
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Re: phase changing simulation
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#4 |
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Guest
Posts: n/a
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Hrvoje Jasak , thank your answer, can you tell how can i set the density and spectic heat capacity in NS equation and in the volume fraction equation.Can you give me some information in detail, thank you.
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