Public Types | Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
kOmega2006< BasicMomentumTransportModel > Class Template Reference

Standard (2006) high Reynolds-number k-omega turbulence model for incompressible and compressible flows. More...

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Public Types

typedef BasicMomentumTransportModel::alphaField alphaField
 
typedef BasicMomentumTransportModel::rhoField rhoField
 
- Public Types inherited from eddyViscosity< RASModel< BasicMomentumTransportModel > >
typedef BasicMomentumTransportModel::alphaField alphaField
 
typedef BasicMomentumTransportModel::rhoField rhoField
 
- Public Types inherited from linearViscousStress< BasicMomentumTransportModel >
typedef BasicMomentumTransportModel::alphaField alphaField
 
typedef BasicMomentumTransportModel::rhoField rhoField
 

Public Member Functions

 TypeName ("kOmega2006")
 Runtime type information. More...
 
 kOmega2006 (const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const viscosity &viscosity, const word &type=typeName)
 Construct from components. More...
 
virtual ~kOmega2006 ()
 Destructor. More...
 
virtual bool read ()
 Read RASProperties dictionary. More...
 
tmp< volScalarField > DkEff () const
 Return the effective diffusivity for k. More...
 
tmp< volScalarField > DomegaEff () const
 Return the effective diffusivity for omega. More...
 
virtual tmp< volScalarField > k () const
 Return the turbulence kinetic energy. More...
 
virtual tmp< volScalarField > omega () const
 Return the turbulence specific dissipation rate. More...
 
virtual tmp< volScalarField > epsilon () const
 Return the turbulence kinetic energy dissipation rate. More...
 
virtual void correct ()
 Solve the turbulence equations and correct the turbulence viscosity. More...
 
- Public Member Functions inherited from eddyViscosity< RASModel< BasicMomentumTransportModel > >
 eddyViscosity (const word &modelName, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const viscosity &viscosity)
 Construct from components. More...
 
virtual ~eddyViscosity ()
 Destructor. More...
 
virtual tmp< volScalarField > nut () const
 Return the turbulence viscosity. More...
 
virtual tmp< scalarField > nut (const label patchi) const
 Return the turbulence viscosity on patch. More...
 
virtual tmp< volSymmTensorField > sigma () const
 Return the Reynolds stress tensor [m^2/s^2]. More...
 
virtual void validate ()
 Validate the turbulence fields after construction. More...
 
- Public Member Functions inherited from linearViscousStress< BasicMomentumTransportModel >
 linearViscousStress (const word &modelName, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const viscosity &viscosity)
 Construct from components. More...
 
virtual ~linearViscousStress ()
 Destructor. More...
 
virtual tmp< volSymmTensorField > devTau () const
 Return the effective stress tensor. More...
 
virtual tmp< fvVectorMatrix > divDevTau (volVectorField &U) const
 Return the source term for the momentum equation. More...
 
virtual tmp< fvVectorMatrix > divDevTau (const volScalarField &rho, volVectorField &U) const
 Return the source term for the momentum equation. More...
 

Protected Member Functions

virtual void correctNut ()
 
virtual tmp< fvScalarMatrix > kSource () const
 
virtual tmp< fvScalarMatrix > omegaSource () const
 

Protected Attributes

dimensionedScalar betaStar_
 
dimensionedScalar beta0_
 
dimensionedScalar gamma_
 
dimensionedScalar Clim_
 
dimensionedScalar sigmaDo_
 
dimensionedScalar alphaK_
 
dimensionedScalar alphaOmega_
 
volScalarField k_
 
volScalarField omega_
 
- Protected Attributes inherited from eddyViscosity< RASModel< BasicMomentumTransportModel > >
volScalarField nut_
 

Detailed Description

template<class BasicMomentumTransportModel>
class Foam::RASModels::kOmega2006< BasicMomentumTransportModel >

Standard (2006) high Reynolds-number k-omega turbulence model for incompressible and compressible flows.

References: 

    Wilcox, D. C. (2006).
    Turbulence modeling for CFD, 3rd edition
    La Canada, CA: DCW industries, Inc.

    Wilcox, D. C. (2008).
    Formulation of the kw turbulence model revisited.
    AIAA journal, 46(11), 2823-2838.

The default model coefficients are 

    kOmega2006Coeffs
    {
        Cmu         0.09;
        beta0       0.0708;
        gamma       0.52;
        Clim        0.875;
        alphak      0.6;
        alphaOmega  0.5;
    }
Source files

Definition at line 77 of file kOmega2006.H.

Member Typedef Documentation

◆ alphaField

typedef BasicMomentumTransportModel::alphaField alphaField

Definition at line 120 of file kOmega2006.H.

◆ rhoField

typedef BasicMomentumTransportModel::rhoField rhoField

Definition at line 121 of file kOmega2006.H.

Constructor & Destructor Documentation

◆ kOmega2006()

kOmega2006 ( const alphaField &  alpha,
const rhoField &  rho,
const volVectorField &  U,
const surfaceScalarField &  alphaRhoPhi,
const surfaceScalarField &  phi,
const viscosity &  viscosity,
const word &  type = typeName 
)

Construct from components.

Definition at line 129 of file kOmega2006.C.

References Foam::bound(), kOmega2006< BasicMomentumTransportModel >::k_, kOmega2006< BasicMomentumTransportModel >::omega_, and Foam::type().

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◆ ~kOmega2006()

virtual ~kOmega2006 ( )
inlinevirtual

Destructor.

Definition at line 144 of file kOmega2006.H.

Member Function Documentation

◆ correctNut()

void correctNut
protectedvirtual

Implements eddyViscosity< RASModel< BasicMomentumTransportModel > >.

Definition at line 91 of file kOmega2006.C.

References Foam::fvc::grad().

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◆ kSource()

tmp< fvScalarMatrix > kSource
protectedvirtual

Definition at line 98 of file kOmega2006.C.

References Foam::dimTime, and Foam::dimVolume.

◆ omegaSource()

tmp< fvScalarMatrix > omegaSource
protectedvirtual

Definition at line 113 of file kOmega2006.C.

References Foam::dimTime, and Foam::dimVolume.

◆ TypeName()

TypeName ( "kOmega2006< BasicMomentumTransportModel >"  )

Runtime type information.

◆ read()

bool read
virtual

Read RASProperties dictionary.

Implements eddyViscosity< RASModel< BasicMomentumTransportModel > >.

Definition at line 253 of file kOmega2006.C.

References Foam::read().

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◆ DkEff()

tmp<volScalarField> DkEff ( ) const
inline

Return the effective diffusivity for k.

Definition at line 154 of file kOmega2006.H.

References kOmega2006< BasicMomentumTransportModel >::alphaK_, GeometricField< Type, PatchField, GeoMesh >::New(), and eddyViscosity< RASModel< BasicMomentumTransportModel > >::nut_.

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◆ DomegaEff()

tmp<volScalarField> DomegaEff ( ) const
inline

Return the effective diffusivity for omega.

Definition at line 164 of file kOmega2006.H.

References kOmega2006< BasicMomentumTransportModel >::alphaOmega_, GeometricField< Type, PatchField, GeoMesh >::New(), and eddyViscosity< RASModel< BasicMomentumTransportModel > >::nut_.

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◆ k()

virtual tmp<volScalarField> k ( ) const
inlinevirtual

Return the turbulence kinetic energy.

Implements eddyViscosity< RASModel< BasicMomentumTransportModel > >.

Definition at line 174 of file kOmega2006.H.

References kOmega2006< BasicMomentumTransportModel >::k_.

◆ omega()

virtual tmp<volScalarField> omega ( ) const
inlinevirtual

Return the turbulence specific dissipation rate.

Definition at line 180 of file kOmega2006.H.

References kOmega2006< BasicMomentumTransportModel >::omega_.

◆ epsilon()

virtual tmp<volScalarField> epsilon ( ) const
inlinevirtual

Return the turbulence kinetic energy dissipation rate.

Definition at line 186 of file kOmega2006.H.

References kOmega2006< BasicMomentumTransportModel >::betaStar_, kOmega2006< BasicMomentumTransportModel >::k_, GeometricField< Type, PatchField, GeoMesh >::New(), and kOmega2006< BasicMomentumTransportModel >::omega_.

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◆ correct()

void correct
virtual

Solve the turbulence equations and correct the turbulence viscosity.

Implements eddyViscosity< RASModel< BasicMomentumTransportModel > >.

Definition at line 274 of file kOmega2006.C.

References Foam::fvc::absolute(), alpha(), Foam::bound(), fvConstraints::constrain(), Foam::MULES::correct(), Foam::fvm::ddt(), Foam::dev(), Foam::fvc::div(), Foam::fvm::div(), fvConstraints(), fvModels(), Foam::constant::universal::G, Foam::fvc::grad(), Foam::fvm::laplacian(), dictionary::New(), nut, tmp< T >::ref(), rho, Foam::solve(), Foam::fvm::Sp(), Foam::fvm::SuSp(), Foam::twoSymm(), Foam::typedName(), U, and GeometricField< Type, PatchField, GeoMesh >::v().

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Member Data Documentation

◆ betaStar_

dimensionedScalar betaStar_
protected

Definition at line 96 of file kOmega2006.H.

Referenced by kOmega2006< BasicMomentumTransportModel >::epsilon().

◆ beta0_

dimensionedScalar beta0_
protected

Definition at line 97 of file kOmega2006.H.

◆ gamma_

dimensionedScalar gamma_
protected

Definition at line 98 of file kOmega2006.H.

◆ Clim_

dimensionedScalar Clim_
protected

Definition at line 99 of file kOmega2006.H.

◆ sigmaDo_

dimensionedScalar sigmaDo_
protected

Definition at line 100 of file kOmega2006.H.

◆ alphaK_

dimensionedScalar alphaK_
protected

Definition at line 101 of file kOmega2006.H.

Referenced by kOmega2006< BasicMomentumTransportModel >::DkEff().

◆ alphaOmega_

dimensionedScalar alphaOmega_
protected

Definition at line 102 of file kOmega2006.H.

Referenced by kOmega2006< BasicMomentumTransportModel >::DomegaEff().

◆ k_

volScalarField k_
protected

Definition at line 107 of file kOmega2006.H.

Referenced by kOmega2006< BasicMomentumTransportModel >::epsilon(), kOmega2006< BasicMomentumTransportModel >::k(), and kOmega2006< BasicMomentumTransportModel >::kOmega2006().

◆ omega_

volScalarField omega_
protected

Definition at line 108 of file kOmega2006.H.

Referenced by kOmega2006< BasicMomentumTransportModel >::epsilon(), kOmega2006< BasicMomentumTransportModel >::kOmega2006(), and kOmega2006< BasicMomentumTransportModel >::omega().

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