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March 19, 2018, 12:07
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VOF mass imbalance (Discussion)
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#1 |
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Senior Member
Hamed Abdul Majeed
Join Date: May 2012
Location: New Orleans, LA, US
Posts: 147
Rep Power: 14  |
Hi,
I am trying to figure out why Fluent shows increase in phase-2 volume fraction in a closed domain (no inlets and outlets) and steady runs. Isn't this against the basics of control volume formulation!! I have always learned that mass conservation is a key property of this formulation!! |
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March 19, 2018, 14:45
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#2 |
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Senior Member
Hamed Abdul Majeed
Join Date: May 2012
Location: New Orleans, LA, US
Posts: 147
Rep Power: 14 |
Vof solves the:
1. Momentum equations based on mixture properties. 2. Volume fraction transport equation. What about the continuity equation?? |
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| Tags |
| closed domain, control volume, vof imbalance |
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