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User-defined turbulent viscosity - kinematic or dynamic? |
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August 13, 2009, 17:49
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User-defined turbulent viscosity - kinematic or dynamic?
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Join Date: Apr 2009
Posts: 78
Rep Power: 18  |
The k-e and k-w models have the option for a user-defined turbulent viscosity. Does anyone know if that turbulent viscosity is dynamic viscosity or kinematic viscosity? The difference of course is just a factor of density, which is nearly 1 for air in SI units, so the difference is small. Still, I don't know which it should be.
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