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alphaNut->sigmaNut

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This commit is contained in:
andy
2009-07-24 12:08:14 +01:00
parent 9ff255962f
commit ebdbc76f24
2 changed files with 10 additions and 10 deletions
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18
src/turbulenceModels/incompressible/LES/SpalartAllmaras/SpalartAllmaras.C
View File

@ -155,13 +155,13 @@ SpalartAllmaras::SpalartAllmaras
: :
LESModel(modelName, U, phi, transport), LESModel(modelName, U, phi, transport),
alphaNut_ sigmaNut_
( (
dimensioned<scalar>::lookupOrAddToDict dimensioned<scalar>::lookupOrAddToDict
( (
"alphaNut", "sigmaNut",
coeffDict_, coeffDict_,
1.5 0.66666
) )
), ),
kappa_ kappa_
@ -169,7 +169,7 @@ SpalartAllmaras::SpalartAllmaras
dimensioned<scalar>::lookupOrAddToDict dimensioned<scalar>::lookupOrAddToDict
( (
"kappa", "kappa",
*this, coeffDict_,
0.41 0.41
) )
), ),
@ -227,7 +227,7 @@ SpalartAllmaras::SpalartAllmaras
0.07 0.07
) )
), ),
Cw1_(Cb1_/sqr(kappa_) + alphaNut_*(1.0 + Cb2_)), Cw1_(Cb1_/sqr(kappa_) + (1.0 + Cb2_)/sigmaNut_),
Cw2_ Cw2_
( (
dimensioned<scalar>::lookupOrAddToDict dimensioned<scalar>::lookupOrAddToDict
@ -301,11 +301,11 @@ void SpalartAllmaras::correct(const tmp<volTensorField>& gradU)
+ fvm::div(phi(), nuTilda_) + fvm::div(phi(), nuTilda_)
- fvm::laplacian - fvm::laplacian
( (
alphaNut_*(nuTilda_ + nu()), (nuTilda_ + nu())/sigmaNut_,
nuTilda_, nuTilda_,
"laplacian(DnuTildaEff,nuTilda)" "laplacian(DnuTildaEff,nuTilda)"
) )
- alphaNut_*Cb2_*magSqr(fvc::grad(nuTilda_)) - Cb2_/sigmaNut_*magSqr(fvc::grad(nuTilda_))
== ==
Cb1_*STilda*nuTilda_ Cb1_*STilda*nuTilda_
- fvm::Sp(Cw1_*fw(STilda, dTilda)*nuTilda_/sqr(dTilda), nuTilda_) - fvm::Sp(Cw1_*fw(STilda, dTilda)*nuTilda_/sqr(dTilda), nuTilda_)
@ -358,7 +358,7 @@ bool SpalartAllmaras::read()
{ {
if (LESModel::read()) if (LESModel::read())
{ {
alphaNut_.readIfPresent(coeffDict()); sigmaNut_.readIfPresent(coeffDict());
kappa_.readIfPresent(*this); kappa_.readIfPresent(*this);
Cb1_.readIfPresent(coeffDict()); Cb1_.readIfPresent(coeffDict());
Cb2_.readIfPresent(coeffDict()); Cb2_.readIfPresent(coeffDict());
@ -366,7 +366,7 @@ bool SpalartAllmaras::read()
Cv2_.readIfPresent(coeffDict()); Cv2_.readIfPresent(coeffDict());
CDES_.readIfPresent(coeffDict()); CDES_.readIfPresent(coeffDict());
ck_.readIfPresent(coeffDict()); ck_.readIfPresent(coeffDict());
Cw1_ = Cb1_/sqr(kappa_) + alphaNut_*(1.0 + Cb2_); Cw1_ = Cb1_/sqr(kappa_) + (1.0 + Cb2_)/sigmaNut_;
Cw2_.readIfPresent(coeffDict()); Cw2_.readIfPresent(coeffDict());
Cw3_.readIfPresent(coeffDict()); Cw3_.readIfPresent(coeffDict());

2
src/turbulenceModels/incompressible/LES/SpalartAllmaras/SpalartAllmaras.H
View File

@ -71,7 +71,7 @@ protected:
// Protected data // Protected data
dimensionedScalar alphaNut_; dimensionedScalar sigmaNut_;
dimensionedScalar kappa_; dimensionedScalar kappa_;