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Old   September 16, 2009, 00:41
Question Two phase model?
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Pathway Kung
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I need to observe the high viscosity fluid goes through the complex model in the initial condition that the air in the complex model.

I use unsteady mixture models.
The high viscosity fluid is set as primary phase and air is set as secondary phase, then I patch the fluid of model as air.
Inlet set 0 kg/s in the air and 0.0006 kg/s in the high viscosity fluid.
But the residual is divergent.

Do I use the right method?

Can someone give me some suggestions?

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unsteady mixture model

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