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Dyn Smagorinsky model in O.F. 2.1.x

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Old   May 2, 2013, 13:56
Default Dyn Smagorinsky model in O.F. 2.1.x
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Bobi
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Dear Buddies
Hi

I have seen in many threads that guys are working with dynamic smagorinsky model for SGS modeling in LES. However, when I tried Dyn Smagorinsky in O.F. 2.1.x got the following error:

Code:
Selecting LES turbulence model dynamicSmagorinsky


--> FOAM FATAL ERROR: 
Unknown LESModel type dynamicSmagorinsky

Valid LESModel types:

6
(
DeardorffDiffStress
Smagorinsky
SpalartAllmaras
homogeneousDynOneEqEddy
lowReOneEqEddy
oneEqEddy
)


    From function LESModel::New(const volScalarField&, const volVectorField&, const surfaceScalarField&, const basicThermo&, const word&)
    in file LESModel/LESModel.C at line 140.

FOAM exiting

babak@babak-VPCEA26FG:~/OpenFOAM/babak-2.1.x/RUN/tutorials/combustion/reactingFoam/DLRA_Cold/Dynamic_Smagorin$
Would somebody PLZ hint me where the hell is Dynamic Smagorinsky?

Regards
Bobi
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Old   May 20, 2013, 06:36
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Hasan K.J.
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Hey bobi,
Did u figure out about the dynamicSmagorinsky model...? because i am stuck in the same situation at the moment..!!!!!
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Old   May 20, 2013, 09:52
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Hi
i have found a dynamic smagorinsky code from a guy that was written for incompressible solvers. reactingFoam and fireFoam solvers are both compressible. search forums ; you will find it.
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Old   May 20, 2013, 12:51
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you can find all the available models in:

OpenFOAM-2.1.x/src/turbulenceModels/incompressible/LES

and here you will find that the dynamic Smagorinsky was renamed to homogeneousDynSmagorinsky because the coefficient is averaged over the entire domain
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