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Mixture and VOF

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Old   February 16, 2006, 13:06
Default Mixture and VOF
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Hi I`d like to model a desorption proces (evaporation of liguid from solution in whole volume coused by heat) and I wonder which model will be best Mixture or VOF?
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Old   February 17, 2006, 02:33
Default Re: Mixture and VOF
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are you unterested by the evolution of the interface ? if yes then VOF is ok...

if you are interested by modeling the concentration of "liquid droplets" in the gas...then mixture is better...
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Old   February 27, 2006, 09:35
Default Re: Mixture and VOF
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anybody can help in modelling the floating box probelem shown in the fluent website below.

what should i write in my udf.

i am comfortable in free surface modelling scheme of fluent (VOF/Nita)


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