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[interFoam] pipe flow - phase piling up at outletpatch ?!

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Old   October 6, 2014, 16:41
Default [interFoam] pipe flow - phase piling up at outletpatch ?!
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Hi,

I need to simulate a turbulent twoPhase pipe flow.
The is set up with interFoam.

It works fine until the liquid phase hits the outlet-patch - then the pipe will fill up. No "drop" of the liquid Phase passes the boundarypatch. I know that it has to be a problem with the bc ...I tried several bc inletOutlet, pressureInlet ...but I cant figure out a way that will bring both phase through the patch.

https://www.wuala.com/awarth/Cloudbe...y=95tBfztyiTiN

It would be great if anyone could give a glance at this....Im somehow puzzeld.

best regards
Alex
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Old   October 6, 2014, 16:58
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..I forgot a proper pic...sry

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boundary condition, interfoam, outlet, two phase

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