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BUG: S2 definition

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This commit is contained in:
sergio
2011-04-15 14:42:09 +01:00
parent d60ca66828
commit 6cb01f2d75
2 changed files with 8 additions and 2 deletions
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4
src/turbulenceModels/incompressible/LES/kOmegaSSTSAS/kOmegaSSTSAS.C
View File

@ -328,7 +328,7 @@ kOmegaSSTSAS::kOmegaSSTSAS
bound(k_, kMin_); bound(k_, kMin_);
bound(omega_, omegaMin_); bound(omega_, omegaMin_);
updateSubGridScaleFields(magSqr(2.0*symm(fvc::grad(U)))); updateSubGridScaleFields(2.0*magSqr(symm(fvc::grad(U))));
printCoeffs(); printCoeffs();
} }
@ -345,7 +345,7 @@ void kOmegaSSTSAS::correct(const tmp<volTensorField>& gradU)
y_.correct(); y_.correct();
} }
volScalarField S2(magSqr(2.0*symm(gradU()))); volScalarField S2(2.0*magSqr(symm(gradU())));
gradU.clear(); gradU.clear();
volVectorField gradK(fvc::grad(k_)); volVectorField gradK(fvc::grad(k_));

6
src/turbulenceModels/incompressible/LES/kOmegaSSTSAS/kOmegaSSTSAS.H
View File

@ -28,6 +28,12 @@ Description
kOmegaSSTSAS LES turbulence model for incompressible flows kOmegaSSTSAS LES turbulence model for incompressible flows
References: References:
Evaluation of the SST-SAS model: Channel flow, asymmetric diffuser and axi-
symmetric hill
European Conference on Computational Fluid Dynamics
ECCOMAS CFD 2006
Lars Davison
A Scale-Adaptive Simulation Model using Two-Equation Models A Scale-Adaptive Simulation Model using Two-Equation Models
AIAA 2005-1095 AIAA 2005-1095
F. R. Menter and Y. Egorov F. R. Menter and Y. Egorov