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December 30, 2001, 11:40 |
segregated flow
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#1 |
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can FLUENT simulate segregated flow? if yes, what is the model i should use? VOF or ASM?
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January 15, 2002, 11:03 |
Re: segregated flow
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#2 |
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Yes, VOF.
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January 15, 2002, 15:22 |
Re: segregated flow
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#3 |
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how do i set the volume fraction value? is it a calculated value or estimated value?
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January 16, 2002, 01:06 |
Re: segregated flow
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#4 |
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after initialising, path the volume fraction DC
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January 16, 2002, 17:09 |
Re: segregated flow
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#5 |
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if my pipe is a hilly terrain configuration, what value do i have to patch on the volume fraction and do i patch the whole pipe? does the value of volume fraction calculated from superficial air and liquid velocities? does it the formula of volume fraction=Vsl/(Vsl+Vsg)? pls give any advise. thanks
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January 16, 2002, 20:20 |
Re: segregated flow
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#6 |
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U should patch the initial volume fraction (before the fluid starts moving), fluent will look after the time evolution.
DC |
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January 17, 2002, 14:57 |
Re: segregated flow
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#7 |
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as i stated b4, my geometry is a hilly terrain pipe. do i need to patch the whole pipe or at the inlet face? thanks
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January 17, 2002, 18:12 |
Re: segregated flow
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#8 |
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could you please send me a doc file showing ur geometry and flow conditions. Don't post this to this mailing list. My email is david_carnara@yahoo.com
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