Public Types | Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
kOmegaSSTSAS< BasicTurbulenceModel > Class Template Reference
Turbulence models » LES turbulence

Scale-adaptive URAS model based on the k-omega-SST RAS model. More...

Inheritance diagram for kOmegaSSTSAS< BasicTurbulenceModel >:
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Public Types

typedef BasicTurbulenceModel::alphaField alphaField
 
typedef BasicTurbulenceModel::rhoField rhoField
 
typedef BasicTurbulenceModel::transportModel transportModel
 
- Public Types inherited from kOmegaSST< BasicTurbulenceModel >
typedef BasicTurbulenceModel::alphaField alphaField
 
typedef BasicTurbulenceModel::rhoField rhoField
 
typedef BasicTurbulenceModel::transportModel transportModel
 
- Public Types inherited from kOmegaSSTBase< eddyViscosity< RASModel< BasicTurbulenceModel > > >
typedef eddyViscosity< RASModel< BasicTurbulenceModel > > ::alphaField alphaField
 
typedef eddyViscosity< RASModel< BasicTurbulenceModel > > ::rhoField rhoField
 
typedef eddyViscosity< RASModel< BasicTurbulenceModel > > ::transportModel transportModel
 
- Public Types inherited from eddyViscosity< RASModel< BasicTurbulenceModel > >
typedef RASModel< BasicTurbulenceModel > ::alphaField alphaField
 
typedef RASModel< BasicTurbulenceModel > ::rhoField rhoField
 
typedef RASModel< BasicTurbulenceModel > ::transportModel transportModel
 
- Public Types inherited from linearViscousStress< RASModel< BasicTurbulenceModel > >
typedef RASModel< BasicTurbulenceModel > ::alphaField alphaField
 
typedef RASModel< BasicTurbulenceModel > ::rhoField rhoField
 
typedef RASModel< BasicTurbulenceModel > ::transportModel transportModel
 
- Public Types inherited from RASModel< BasicTurbulenceModel >
typedef BasicTurbulenceModel::alphaField alphaField
 
typedef BasicTurbulenceModel::rhoField rhoField
 
typedef BasicTurbulenceModel::transportModel transportModel
 

Public Member Functions

 TypeName ("kOmegaSSTSAS")
 
 kOmegaSSTSAS (const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName=turbulenceModel::propertiesName, const word &type=typeName)
 
virtual ~kOmegaSSTSAS ()=default
 
virtual bool read ()
 
const volScalarField & delta () const
 
- Public Member Functions inherited from kOmegaSST< BasicTurbulenceModel >
 TypeName ("kOmegaSST")
 
 kOmegaSST (const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName=turbulenceModel::propertiesName, const word &type=typeName)
 
virtual ~kOmegaSST ()=default
 
- Public Member Functions inherited from kOmegaSSTBase< eddyViscosity< RASModel< BasicTurbulenceModel > > >
 kOmegaSSTBase (const word &type, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName=turbulenceModel::propertiesName)
 
virtual ~kOmegaSSTBase ()=default
 
tmp< volScalarField > DkEff (const volScalarField &F1) const
 
tmp< volScalarField > DomegaEff (const volScalarField &F1) const
 
virtual tmp< volScalarField > k () const
 
virtual tmp< volScalarField > omega () const
 
virtual void correct ()
 
- Public Member Functions inherited from eddyViscosity< RASModel< BasicTurbulenceModel > >
 eddyViscosity (const word &modelName, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName)
 
virtual ~eddyViscosity ()=default
 
virtual tmp< volScalarField > nut () const
 
virtual tmp< scalarField > nut (const label patchi) const
 
virtual tmp< volSymmTensorField > R () const
 
virtual void validate ()
 
- Public Member Functions inherited from linearViscousStress< RASModel< BasicTurbulenceModel > >
 linearViscousStress (const word &modelName, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName)
 
virtual ~linearViscousStress ()=default
 
virtual tmp< volSymmTensorField > devRhoReff () const
 
virtual tmp< volSymmTensorField > devRhoReff (const volVectorField &U) const
 
virtual tmp< fvVectorMatrix > divDevRhoReff (volVectorField &U) const
 
virtual tmp< fvVectorMatrix > divDevRhoReff (const volScalarField &rho, volVectorField &U) const
 
- Public Member Functions inherited from RASModel< BasicTurbulenceModel >
 TypeName ("RAS")
 
 declareRunTimeSelectionTable (autoPtr, RASModel, dictionary,(const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName),(alpha, rho, U, alphaRhoPhi, phi, transport, propertiesName))
 
 RASModel (const word &type, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName)
 
virtual ~RASModel ()=default
 
const dimensionedScalar & kMin () const
 
const dimensionedScalar & epsilonMin () const
 
const dimensionedScalar & omegaMin () const
 
dimensionedScalar & kMin ()
 
dimensionedScalar & epsilonMin ()
 
dimensionedScalar & omegaMin ()
 
virtual const dictionary & coeffDict () const
 
virtual tmp< volScalarField > nuEff () const
 
virtual tmp< scalarField > nuEff (const label patchi) const
 
virtual tmp< volScalarField > epsilon () const
 
virtual tmp< volScalarField > omega () const
 

Protected Member Functions

virtual tmp< fvScalarMatrix > Qsas (const volScalarField::Internal &S2, const volScalarField::Internal &gamma, const volScalarField::Internal &beta) const
 
- Protected Member Functions inherited from kOmegaSST< BasicTurbulenceModel >
virtual void correctNut (const volScalarField &S2)
 
virtual void correctNut ()
 
- Protected Member Functions inherited from kOmegaSSTBase< eddyViscosity< RASModel< BasicTurbulenceModel > > >
void setDecayControl (const dictionary &dict)
 
virtual tmp< volScalarField > F1 (const volScalarField &CDkOmega) const
 
virtual tmp< volScalarField > F2 () const
 
virtual tmp< volScalarField > F3 () const
 
virtual tmp< volScalarField > F23 () const
 
tmp< volScalarField > blend (const volScalarField &F1, const dimensionedScalar &psi1, const dimensionedScalar &psi2) const
 
tmp< volScalarField::Internal > blend (const volScalarField::Internal &F1, const dimensionedScalar &psi1, const dimensionedScalar &psi2) const
 
tmp< volScalarField > alphaK (const volScalarField &F1) const
 
tmp< volScalarField > alphaOmega (const volScalarField &F1) const
 
tmp< volScalarField::Internal > beta (const volScalarField::Internal &F1) const
 
tmp< volScalarField::Internal > gamma (const volScalarField::Internal &F1) const
 
virtual tmp< volScalarField::Internal > Pk (const volScalarField::Internal &G) const
 
virtual tmp< volScalarField::Internal > epsilonByk (const volScalarField &F1, const volTensorField &gradU) const
 
virtual tmp< volScalarField::Internal > GbyNu (const volScalarField::Internal &GbyNu0, const volScalarField::Internal &F2, const volScalarField::Internal &S2) const
 
virtual tmp< fvScalarMatrix > kSource () const
 
virtual tmp< fvScalarMatrix > omegaSource () const
 
- Protected Member Functions inherited from RASModel< BasicTurbulenceModel >
virtual void printCoeffs (const word &type)
 
 RASModel (const RASModel &)=delete
 
void operator= (const RASModel &)=delete
 

Protected Attributes

dimensionedScalar Cs_
 
dimensionedScalar kappa_
 
dimensionedScalar zeta2_
 
dimensionedScalar sigmaPhi_
 
dimensionedScalar C_
 
autoPtr< Foam::LESdelta > delta_
 
- Protected Attributes inherited from kOmegaSSTBase< eddyViscosity< RASModel< BasicTurbulenceModel > > >
dimensionedScalar alphaK1_
 
dimensionedScalar alphaK2_
 
dimensionedScalar alphaOmega1_
 
dimensionedScalar alphaOmega2_
 
dimensionedScalar gamma1_
 
dimensionedScalar gamma2_
 
dimensionedScalar beta1_
 
dimensionedScalar beta2_
 
dimensionedScalar betaStar_
 
dimensionedScalar a1_
 
dimensionedScalar b1_
 
dimensionedScalar c1_
 
Switch F3_
 
const volScalarField & y_
 
volScalarField k_
 
volScalarField omega_
 
Switch decayControl_
 
dimensionedScalar kInf_
 
dimensionedScalar omegaInf_
 
- Protected Attributes inherited from eddyViscosity< RASModel< BasicTurbulenceModel > >
volScalarField nut_
 
- Protected Attributes inherited from RASModel< BasicTurbulenceModel >
dictionary RASDict_
 
Switch turbulence_
 
Switch printCoeffs_
 
dictionary coeffDict_
 
dimensionedScalar kMin_
 
dimensionedScalar epsilonMin_
 
dimensionedScalar omegaMin_
 

Additional Inherited Members

- Static Public Member Functions inherited from RASModel< BasicTurbulenceModel >
static autoPtr< RASModel > New (const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName=turbulenceModel::propertiesName)
 

Detailed Description

template<class BasicTurbulenceModel>
class Foam::RASModels::kOmegaSSTSAS< BasicTurbulenceModel >

Scale-adaptive URAS model based on the k-omega-SST RAS model.

References: 

    Egorov, Y., & Menter F.R. (2008).
    Development and Application of SST-SAS Model in the DESIDER Project.
    Advances in Hybrid RANS-LES Modelling,
    Notes on Num. Fluid Mech. And Multidisciplinary Design,
    Volume 97, 261-270.

The model coefficients are 

    kOmegaSSTSASCoeffs
    {
        // Default SST coefficients
        alphaK1     0.85;
        alphaK2     1.0;
        alphaOmega1 0.5;
        alphaOmega2 0.856;
        beta1       0.075;
        beta2       0.0828;
        betaStar    0.09;
        gamma1      5/9;
        gamma2      0.44;
        a1          0.31;
        b1          1.0;
        c1          10.0;
        F3          no;

        // Default SAS coefficients
        Cs          0.11;
        kappa       0.41;
        zeta2       3.51;
        sigmaPhi    2.0/3.0;
        C           2;

        // Delta must be specified for SAS e.g.
        delta cubeRootVol;

        cubeRootVolCoeffs
        {}
    }
Source files

Definition at line 97 of file kOmegaSSTSAS.H.

Member Typedef Documentation

◆ alphaField

typedef BasicTurbulenceModel::alphaField alphaField

Definition at line 142 of file kOmegaSSTSAS.H.

◆ rhoField

typedef BasicTurbulenceModel::rhoField rhoField

Definition at line 143 of file kOmegaSSTSAS.H.

◆ transportModel

typedef BasicTurbulenceModel::transportModel transportModel

Definition at line 144 of file kOmegaSSTSAS.H.

Constructor & Destructor Documentation

◆ kOmegaSSTSAS()

kOmegaSSTSAS ( const alphaField &  alpha,
const rhoField &  rho,
const volVectorField &  U,
const surfaceScalarField &  alphaRhoPhi,
const surfaceScalarField &  phi,
const transportModel &  transport,
const word &  propertiesName = turbulenceModel::propertiesName,
const word &  type = typeName 
)

Definition at line 93 of file kOmegaSSTSAS.C.

References Foam::type().

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◆ ~kOmegaSSTSAS()

virtual ~kOmegaSSTSAS ( )
virtualdefault

Member Function Documentation

◆ Qsas()

tmp< fvScalarMatrix > Qsas ( const volScalarField::Internal &  S2,
const volScalarField::Internal &  gamma,
const volScalarField::Internal &  beta 
) const
protectedvirtual

Reimplemented from kOmegaSSTBase< eddyViscosity< RASModel< BasicTurbulenceModel > > >.

Definition at line 35 of file kOmegaSSTSAS.C.

References beta(), delta, gamma, Foam::fvc::grad(), L(), Foam::fvc::laplacian(), Foam::mag(), Foam::magSqr(), Foam::max(), Foam::min(), Foam::pow025(), Foam::sqr(), Foam::sqrt(), Foam::fvm::Su(), and Foam::Zero.

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◆ TypeName()

TypeName ( "kOmegaSSTSAS< BasicTurbulenceModel >"  )

◆ read()

bool read
virtual

Reimplemented from kOmegaSSTBase< eddyViscosity< RASModel< BasicTurbulenceModel > > >.

Definition at line 183 of file kOmegaSSTSAS.C.

◆ delta()

const volScalarField& delta ( ) const
inline

Definition at line 177 of file kOmegaSSTSAS.H.

References kOmegaSSTSAS< BasicTurbulenceModel >::delta_.

Member Data Documentation

◆ Cs_

dimensionedScalar Cs_
protected

Definition at line 116 of file kOmegaSSTSAS.H.

◆ kappa_

dimensionedScalar kappa_
protected

Definition at line 117 of file kOmegaSSTSAS.H.

◆ zeta2_

dimensionedScalar zeta2_
protected

Definition at line 118 of file kOmegaSSTSAS.H.

◆ sigmaPhi_

dimensionedScalar sigmaPhi_
protected

Definition at line 119 of file kOmegaSSTSAS.H.

◆ C_

dimensionedScalar C_
protected

Definition at line 120 of file kOmegaSSTSAS.H.

◆ delta_

autoPtr<Foam::LESdelta> delta_
protected

Definition at line 126 of file kOmegaSSTSAS.H.

Referenced by kOmegaSSTSAS< BasicTurbulenceModel >::delta().

The documentation for this class was generated from the following files:

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