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April 10, 2020, 03:23 |
Check for mass conservation
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#1 |
New Member
Shuyan
Join Date: Feb 2020
Posts: 8
Rep Power: 6 |
Hello all,
I am doing a transient 2d multiphase simulation with evaporation-condensation. There are no inlets/outlets, the initial volume of water is patched into the region. My primary phase is water and my secondary phase is mixture-template (air + water vapor). I am reporting the mass from the reports>volume-integrals>mass option. At t=0, Total Mass = 1.6632497117e+00 kg Mass of water = 1.6609126049e+00 kg Mass of mixture-template= 2.3371067885e-03 kg At t=0.62s, Total Mass = 1.3104626319e+00 kg Mass of water = 1.3081499147e+00 kg Mass of mixture-template= 2.3127171514e-03 kg Please let me know if I'm checking it correctly, and why it is incorrect, and how can I improve my simulation. |
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