One-equation SGS model for the gas-phase in a two-phase system supporting phase-inversion. More...

Inheritance diagram for continuousGasKEqn< BasicTurbulenceModel >:

Collaboration diagram for continuousGasKEqn< BasicTurbulenceModel >:

Public Types
typedef BasicTurbulenceModel::alphaField	alphaField

typedef BasicTurbulenceModel::rhoField	rhoField

typedef BasicTurbulenceModel::transportModel	transportModel

Public Types inherited from kEqn< BasicTurbulenceModel >
typedef BasicTurbulenceModel::alphaField	alphaField

typedef BasicTurbulenceModel::rhoField	rhoField

typedef BasicTurbulenceModel::transportModel	transportModel

Public Types inherited from LESeddyViscosity< BasicTurbulenceModel >
typedef BasicTurbulenceModel::alphaField	alphaField

typedef BasicTurbulenceModel::rhoField	rhoField

typedef BasicTurbulenceModel::transportModel	transportModel

Public Types inherited from eddyViscosity< LESModel< BasicTurbulenceModel > >
typedef LESModel< BasicTurbulenceModel > ::alphaField	alphaField

typedef LESModel< BasicTurbulenceModel > ::rhoField	rhoField

typedef LESModel< BasicTurbulenceModel > ::transportModel	transportModel

Public Types inherited from linearViscousStress< LESModel< BasicTurbulenceModel > >
typedef LESModel< BasicTurbulenceModel > ::alphaField	alphaField

typedef LESModel< BasicTurbulenceModel > ::rhoField	rhoField

typedef LESModel< BasicTurbulenceModel > ::transportModel	transportModel

Public Types inherited from LESModel< BasicTurbulenceModel >
typedef BasicTurbulenceModel::alphaField	alphaField

typedef BasicTurbulenceModel::rhoField	rhoField

typedef BasicTurbulenceModel::transportModel	transportModel

Public Member Functions
	TypeName ("continuousGasKEqn")

	continuousGasKEqn (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	~continuousGasKEqn ()=default

virtual bool	read ()

Public Member Functions inherited from kEqn< BasicTurbulenceModel >
	TypeName ("kEqn")

	kEqn (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	~kEqn ()=default

virtual tmp< volScalarField >	k () const

tmp< volScalarField >	DkEff () const

virtual void	correct ()

Public Member Functions inherited from LESeddyViscosity< BasicTurbulenceModel >
	LESeddyViscosity (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	~LESeddyViscosity ()=default

Public Member Functions inherited from eddyViscosity< LESModel< 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< LESModel< 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 LESModel< BasicTurbulenceModel >
	TypeName ("LES")

	declareRunTimeSelectionTable (autoPtr, LESModel, 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))

	LESModel (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	~LESModel ()=default

virtual const dictionary &	coeffDict () const

const dimensionedScalar &	Ce () const noexcept

const dimensionedScalar &	kMin () const

dimensionedScalar &	kMin ()

const volScalarField &	delta () 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
const turbulenceModel &	liquidTurbulence () const

tmp< volScalarField >	phaseTransferCoeff () const

virtual tmp< fvScalarMatrix >	kSource () const

Protected Member Functions inherited from kEqn< BasicTurbulenceModel >
	kEqn (const kEqn &)=delete

void	operator= (const kEqn &)=delete

virtual void	correctNut ()

Protected Member Functions inherited from LESModel< BasicTurbulenceModel >
virtual void	printCoeffs (const word &type)

	LESModel (const LESModel &)=delete

void	operator= (const LESModel &)=delete

Protected Attributes
dimensionedScalar	alphaInversion_

Protected Attributes inherited from kEqn< BasicTurbulenceModel >
volScalarField	k_

dimensionedScalar	Ck_

Protected Attributes inherited from eddyViscosity< LESModel< BasicTurbulenceModel > >
volScalarField	nut_

Protected Attributes inherited from LESModel< BasicTurbulenceModel >
dictionary	LESDict_

Switch	turbulence_

Switch	printCoeffs_

dictionary	coeffDict_

dimensionedScalar	Ce_

dimensionedScalar	kMin_

dimensionedScalar	epsilonMin_

dimensionedScalar	omegaMin_

autoPtr< Foam::LESdelta >	delta_

Additional Inherited Members
Static Public Member Functions inherited from LESModel< BasicTurbulenceModel >
static autoPtr< LESModel >	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::LESModels::continuousGasKEqn< BasicTurbulenceModel >

One-equation SGS model for the gas-phase in a two-phase system supporting phase-inversion.

In the limit that the gas-phase fraction approaches zero a contribution from the other phase is blended into the k-equation up to the phase-fraction of alphaInversion at which point phase-inversion is considered to have occurred and the model reverts to the pure single-phase form.

This model is unpublished and is provided as a stable numerical framework on which a more physical model may be built.

The default model coefficients are

    continuousKEqnCoeffs
    {
        Ck              0.094;
        Ce              1.048;
        alphaInversion  0.7;
    }

Source files

Definition at line 72 of file continuousGasKEqn.H.

Member Typedef Documentation

◆ alphaField

typedef BasicTurbulenceModel::alphaField alphaField

Definition at line 110 of file continuousGasKEqn.H.

◆ rhoField

typedef BasicTurbulenceModel::rhoField rhoField

Definition at line 111 of file continuousGasKEqn.H.

◆ transportModel

typedef BasicTurbulenceModel::transportModel transportModel

Definition at line 112 of file continuousGasKEqn.H.

Constructor & Destructor Documentation

◆ continuousGasKEqn()

continuousGasKEqn	(	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 36 of file continuousGasKEqn.C.

References Foam::type().

Here is the call graph for this function:

◆ ~continuousGasKEqn()

virtual ~continuousGasKEqn ( )

virtualdefault

Member Function Documentation

◆ liquidTurbulence()

const turbulenceModel & liquidTurbulence

protected

Definition at line 96 of file continuousGasKEqn.C.

References fluid, IOobject::groupName(), turbulenceModel::propertiesName, and U.

Here is the call graph for this function:

◆ phaseTransferCoeff()

tmp< volScalarField > phaseTransferCoeff

protected

Definition at line 124 of file continuousGasKEqn.C.

References Foam::constant::atomic::alpha, turbulenceModel::k(), Foam::max(), Foam::min(), rho, Foam::sqrt(), and U.

Here is the call graph for this function:

◆ kSource()

tmp< fvScalarMatrix > kSource

protectedvirtual

Reimplemented from kEqn< BasicTurbulenceModel >.

Definition at line 147 of file continuousGasKEqn.C.

References turbulenceModel::k(), and Foam::fvm::Sp().

Here is the call graph for this function:

◆ TypeName()

TypeName ( "continuousGasKEqn< BasicTurbulenceModel >" )

◆ read()

bool read

virtual

Reimplemented from kEqn< BasicTurbulenceModel >.

Definition at line 81 of file continuousGasKEqn.C.

Member Data Documentation

◆ alphaInversion_

dimensionedScalar alphaInversion_

protected

Definition at line 96 of file continuousGasKEqn.H.

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

src/TurbulenceModels/phaseCompressible/LES/continuousGasKEqn/continuousGasKEqn.H
src/TurbulenceModels/phaseCompressible/LES/continuousGasKEqn/continuousGasKEqn.C

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

template<class BasicTurbulenceModel> class Foam::LESModels::continuousGasKEqn< BasicTurbulenceModel >

Member Typedef Documentation

◆ alphaField

◆ rhoField

◆ transportModel

Constructor & Destructor Documentation

◆ continuousGasKEqn()

◆ ~continuousGasKEqn()

Member Function Documentation

◆ liquidTurbulence()

◆ phaseTransferCoeff()

◆ kSource()

◆ TypeName()

◆ read()

Member Data Documentation

◆ alphaInversion_

template<class BasicTurbulenceModel>
class Foam::LESModels::continuousGasKEqn< BasicTurbulenceModel >