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September 27, 2011, 10:50
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VOF mass conservation
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New Member
sp
Join Date: Jul 2011
Posts: 23
Rep Power: 14  |
Hey all,
I am modeling a two-phase separator problem where the heavier fluid settles down and the gas leaves from the top. This is a 3-D problem, with a region of porous elements as well in the tank to model a set of drip plates. I am unable to conserve mass with the VOF method. I am running VOF as steady state - but the results show that the heavier fluid starts settling down and then starts recirculating back up. I have tried to over/under relax the solution to no avail. Any tips are greatly appreciated! Thanks! SP |
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| Tags |
| continuity, separator, vof |
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