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

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

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Public Types

typedef BasicTurbulenceModel::alphaField alphaField
 
typedef BasicTurbulenceModel::rhoField rhoField
 
typedef 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 ("kOmega")
 
 kOmega (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 ~kOmega ()=default
 
virtual bool read ()
 
tmp< volScalarField > DkEff () const
 
tmp< volScalarField > DomegaEff () 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< volScalarField > k () const=0
 
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
 

Protected Member Functions

virtual void correctNut ()
 
- 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 Cmu_
 
dimensionedScalar beta_
 
dimensionedScalar gamma_
 
dimensionedScalar alphaK_
 
dimensionedScalar alphaOmega_
 
volScalarField k_
 
volScalarField omega_
 
- 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::kOmega< BasicTurbulenceModel >

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

References: 

    Wilcox, D. C. (1998).
    Turbulence modeling for CFD
    (Vol. 2, pp. 103-217). La Canada, CA: DCW industries.

The default model coefficients are 

    kOmegaCoeffs
    {
        Cmu         0.09;  // Equivalent to betaStar
        alpha       0.52;
        beta        0.072;
        alphak      0.5;
        alphaOmega  0.5;
    }
Source files

Definition at line 74 of file kOmega.H.

Member Typedef Documentation

◆ alphaField

typedef BasicTurbulenceModel::alphaField alphaField

Definition at line 105 of file kOmega.H.

◆ rhoField

typedef BasicTurbulenceModel::rhoField rhoField

Definition at line 106 of file kOmega.H.

◆ transportModel

typedef BasicTurbulenceModel::transportModel transportModel

Definition at line 107 of file kOmega.H.

Constructor & Destructor Documentation

◆ kOmega()

kOmega ( 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 50 of file kOmega.C.

References Foam::bound(), and Foam::type().

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◆ ~kOmega()

virtual ~kOmega ( )
virtualdefault

Member Function Documentation

◆ correctNut()

void correctNut
protectedvirtual

Implements eddyViscosity< RASModel< BasicTurbulenceModel > >.

Definition at line 36 of file kOmega.C.

References optionList::correct(), and options::New().

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◆ TypeName()

TypeName ( "kOmega< BasicTurbulenceModel >"  )

◆ read()

bool read
virtual

Implements eddyViscosity< RASModel< BasicTurbulenceModel > >.

Definition at line 157 of file kOmega.C.

References Foam::read().

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◆ DkEff()

tmp<volScalarField> DkEff ( ) const
inline

Definition at line 140 of file kOmega.H.

References kOmega< BasicTurbulenceModel >::alphaK_, nu, and eddyViscosity< RASModel< BasicTurbulenceModel > >::nut_.

◆ DomegaEff()

tmp<volScalarField> DomegaEff ( ) const
inline

Definition at line 153 of file kOmega.H.

References kOmega< BasicTurbulenceModel >::alphaOmega_, nu, and eddyViscosity< RASModel< BasicTurbulenceModel > >::nut_.

◆ k()

virtual tmp<volScalarField> k ( ) const
inlinevirtual

Definition at line 166 of file kOmega.H.

References kOmega< BasicTurbulenceModel >::k_.

◆ omega()

virtual tmp<volScalarField> omega ( ) const
inlinevirtual

Reimplemented from RASModel< BasicTurbulenceModel >.

Definition at line 172 of file kOmega.H.

References kOmega< BasicTurbulenceModel >::omega_.

◆ correct()

void correct
virtual

Implements eddyViscosity< RASModel< BasicTurbulenceModel > >.

Definition at line 175 of file kOmega.C.

References Foam::fvc::absolute(), Foam::constant::atomic::alpha, Foam::bound(), tmp::clear(), correct(), Foam::fvm::ddt(), Foam::dev(), Foam::fvm::div(), Foam::fvc::div(), divU, fvOptions, Foam::constant::universal::G, Foam::fvc::grad(), Foam::fvm::laplacian(), options::New(), nut, phi, tmp::ref(), rho, Foam::solve(), Foam::fvm::Sp(), Foam::fvm::SuSp(), Foam::twoSymm(), and U.

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Member Data Documentation

◆ Cmu_

dimensionedScalar Cmu_
protected

Definition at line 85 of file kOmega.H.

◆ beta_

dimensionedScalar beta_
protected

Definition at line 86 of file kOmega.H.

◆ gamma_

dimensionedScalar gamma_
protected

Definition at line 87 of file kOmega.H.

◆ alphaK_

dimensionedScalar alphaK_
protected

Definition at line 88 of file kOmega.H.

Referenced by kOmega< BasicTurbulenceModel >::DkEff().

◆ alphaOmega_

dimensionedScalar alphaOmega_
protected

Definition at line 89 of file kOmega.H.

Referenced by kOmega< BasicTurbulenceModel >::DomegaEff().

◆ k_

volScalarField k_
protected

Definition at line 94 of file kOmega.H.

Referenced by kOmega< BasicTurbulenceModel >::k().

◆ omega_

volScalarField omega_
protected

Definition at line 95 of file kOmega.H.

Referenced by kOmega< BasicTurbulenceModel >::omega().

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

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