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variable CMU for kEpsilon model

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Old   August 1, 2017, 10:42
Default variable CMU for kEpsilon model
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Vedamt Chittlangia
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Hello Foamers,

I want to change change C_\mu for kEpsilon model and define it as a local variable for the whole domain.
So, \nu_t = C_\mu \frac{k^2}{\varepsilon} would remain same but
C_\mu = f(x,y)

Currently it is defined as dimensionedScalar. I am thinking that first I should define it as volScalarField and then do the changes.
I would appreciate any help and guidance.

Thanks
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Old   August 5, 2017, 23:22
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Fumiya Nozaki
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Cmu is volScalarField in the realizableKE model.
I think it will be of reference to you.

Best regards,
Fumiya
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Old   August 9, 2017, 10:03
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Vedamt Chittlangia
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Thanks Fumiya for your response. I started with realizable k-espilon model as reference.
Yours blogs are really helpful to understand and work with OpenFOAM.
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turbulence modeling, turbulent viscosity, volscalarfield;scalar

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