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Forum: OpenFOAM Running, Solving & CFD

August 8, 2012, 08:00

Replies: 32

nut and nuTilda

Views: 61,123

Posted By rafamusura

Robert Ong I'm not shure that's the way it...

Robert Ong
I'm not shure that's the way it work, because you are defining nut=fv1*nutilda, fv1=x^3/(x^3 + cv1^3), and like you say X is a function of nut, if so you're defining nut as a function of...

Forum: OpenFOAM Running, Solving & CFD

August 7, 2012, 21:09

Replies: 32

nut and nuTilda

Views: 61,123

Posted By rafamusura

Yes but the X is defines as nutilda/nu so i'm...

Yes but the X is defines as nutilda/nu so i'm confused. Nut is dependent only for the "arbitrary" value of nutilda. In other thread I've read that nutilda=3*nut=nu*0.1 is that correct?

Thanks

Forum: OpenFOAM Running, Solving & CFD

August 6, 2012, 16:08

Replies: 32

nut and nuTilda

Views: 61,123

Posted By rafamusura

rob3rt 0ng Can you answer the question...

rob3rt 0ng

Can you answer the question you've asked please I don't know what value should I use!

thanks!

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