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LES solver with variable density for incompressible liquids

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Old   March 15, 2009, 08:36
Default Hi, I'm looking for a LES s
Matthias Walter
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I'm looking for a LES solver which is able to calculate density fluctuations in liquid-liquid mixtures. The densitiy fluctuations are caused due to chemical reactions of the liquids and/or mixing of the liquids. Typically, you can make the assumption of constant density in liquids (especially in water) but that applies not to all chemical reactions and mixtures.
Until now, I did only calculations with constant density using the oodles solver and simple chemical models depending on the mixture fraction.

So, which solver is the best choice ? (After reacting/mixing there is still one incompressible liquid, no multiphase flow). My favourite solver would be coodles!

Best regards.

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Old   April 26, 2010, 05:46
Default density fluctuations
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Gabriela Bracho
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Hi Matthias,
Did you find out something for solving density fluctuations in liquids??
I’m very interested. I also think that coodles would be a good approach …
Please let us know if you were able to solve it


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