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Old   April 7, 2013, 12:49
Default scalar transport model
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Megan Wood
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I am trying to do a species model in ansys fluent 14.0. I am using k-eplison model.
I have run the model in first order and got stable residuals
then second order and I get turbulent viscosity ratio 1e5 in 5 cells.
then I put it in transient with the species model and i was expecting a cumulative curve (f-curve) up to 1. however i get a curve like the one in the attached photo. Any ideas for the cause/ solution to this?

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File Type: jpg species results.jpg (14.0 KB, 4 views)
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fluent, scalar transport, species transport, transient

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