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custom turbulence viscosity

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Old   March 6, 2010, 21:05
Default custom turbulence viscosity
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Hi everyone,

I am modeling a cavitating flow around a hydrofoil and I'm searching a way to modify the turbulent viscosity using a field function I have already defined. It is function of the volume fraction of vapor. The aim is to decrease the eddy viscosity in the closure region of the cavity
Is anyone have ever done that before?

thanks.
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