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alpha becomes bigger than 1 in interFoam

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Old   February 27, 2011, 05:09
Default alpha becomes bigger than 1 in interFoam
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ata
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ata kamyabi
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Dear FOAMers
I have a problem with interFoam. I am simulating a 2-D channel with 1 inlet and 1 outlet. alpha is 1 at inlet. When I use fixed velocity at inlet every thing is OK but when I change the BC at inlet to fixed pressure the alpha becomes bigger and bigger. (bigger than 1)
What is the problem? Could any one help me?
Any help will be appreciated
Best regards

Ata
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Old   March 21, 2020, 14:49
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Gui Miotto
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It is 2020, but if you somehow landed on this question, take a look at this thread here:


Question about alpha.water in interFoam
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