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VOF Model for slug flow in ahorizontal pipe.

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Old   May 21, 2013, 08:31
Angry VOF Model for slug flow in ahorizontal pipe.
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MPF
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I am trying to simulate a VOF model for the two phase flow of air and water in a horizontal pipe.

the volume fraction=0.5 for air
Since both the fluids are flowing and there's no region strictly defined by air or water so I did not patch any region.
I am not getting the required interface
Do I need to patch specific regions for air and water before the inlet?
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