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Ansys Learning Forum Forums Discuss Simulation Fluids Error report in multiphase flow simulation Reply To: Error report in multiphase flow simulation

i.tamunodienye2
Subscriber
Gas mass flow rate = 7.620921 kg/s
Liquid mass flow rate = 276.6256 kg/s
I did not patch anywhere. The whole volume (fluid domain) was initialized with liquid in the first place before running the simulation. So the point is while the liquid fill the fluid domain, the gas will flow through the middle. See a void fraction result of VOF below.
The fluctuation is the passage of the gas and liquid phases. The gas initially flow from 0 to 0.7 then followed by liquid and so on. This result was obtained with VOF and not multi-Fluid VOF