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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

Amine Ben Hadj Ali
Ansys Employee
So you expect having an annular flow? And you use a core patch? I am not sure if VOF model is the right choice here given the short entrance length where the flow mixes again. This kind of flows are really sensible to initialization and numerics. You need to converge deep every time step.
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