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December 8, 2010, 16:05
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Separating two different gas
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#1 |
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Member
Alireza Safikhani
Join Date: Dec 2010
Posts: 36
Rep Power: 17  |
Hi,
I want to separate two different gases with different density, should I use mixture or Eulerian model in multiphase tool bar ? |
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December 9, 2010, 21:17
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#2 |
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Senior Member
Real Name :)
Join Date: Jan 2010
Location: United States
Posts: 192
Rep Power: 18 |
Are the gases miscible? Meaning: you're sure they will stratify/separate? If so, you can use the mixture model as a simplification to the full Eulerian model. If you're trying to model the two fluids in non-equilibrium over small distances (thermal), I believe you'll have to use the Eulerian model.
See this link for limitations of the mixture model: http://my.fit.edu/itresources/manual...ug/node891.htm ComputerGuy |
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