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Forum: OpenFOAM Running, Solving & CFD

August 20, 2009, 08:35

Replies: 36

Smagorinsky model details

Views: 21,666

Posted By lakeat

Sorry, you see, no one come and help. And...

Sorry, you see, no one come and help.

And you have noticed, I have done a detailed deduction in my top post, I still don't know why they use

2.0*ck_/ce_
magSqr(dev(symm(gradU))) instead of...

Forum: OpenFOAM Running, Solving & CFD

June 28, 2009, 08:55

Replies: 36

Smagorinsky model details

Views: 21,666

Posted By lakeat

Smagorinsky model details

Sorry, I do not understand, I saw in "Smagorinsky.H",
tmp<volScalarField> k(const tmp<volTensorField>& gradU) const
{
return (2.0*ck_/ce_)*sqr(delta())*magSqr(dev(symm(gradU)));
}

As I...

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