Eddy-diffusivity based gradient heat flux model for RAS or LES of turbulent flow. Specie fluxes are computed assuming a unity turbulent Lewis number. More...

Inheritance diagram for eddyDiffusivity< TurbulenceThermophysicalTransportModel >:

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Public Types
typedef TurbulenceThermophysicalTransportModel::alphaField	alphaField

typedef TurbulenceThermophysicalTransportModel::momentumTransportModel	momentumTransportModel

typedef TurbulenceThermophysicalTransportModel::thermoModel	thermoModel

Public Member Functions
	TypeName ("eddyDiffusivity")
	Runtime type information. More...

	eddyDiffusivity (const momentumTransportModel &momentumTransport, const thermoModel &thermo)
	Construct from a momentum transport model and a thermo model. More...

	eddyDiffusivity (const word &type, const momentumTransportModel &momentumTransport, const thermoModel &thermo, const bool allowDefaultPrt)
	Construct from a type name, a momentum transport model and a thermo. More...

virtual	~eddyDiffusivity ()
	Destructor. More...

virtual bool	read ()
	Read thermophysicalTransport dictionary. More...

virtual tmp< volScalarField >	alphat () const
	Turbulent thermal diffusivity for enthalpy [kg/m/s]. More...

virtual tmp< scalarField >	alphat (const label patchi) const
	Turbulent thermal diffusivity for enthalpy for a patch [kg/m/s]. More...

virtual tmp< volScalarField >	kappaEff () const
	Effective thermal turbulent diffusivity for temperature. More...

virtual tmp< scalarField >	kappaEff (const label patchi) const
	Effective thermal turbulent diffusivity for temperature. More...

virtual tmp< volScalarField >	alphaEff () const
	Effective thermal turbulent diffusivity of mixture [kg/m/s]. More...

virtual tmp< scalarField >	alphaEff (const label patchi) const
	Effective thermal turbulent diffusivity of mixture. More...

virtual tmp< volScalarField >	DEff (const volScalarField &Yi) const
	Effective mass diffusivity for a given specie mass-fraction [kg/m/s]. More...

virtual tmp< scalarField >	DEff (const volScalarField &Yi, const label patchi) const
	Effective mass diffusivity for a given specie mass-fraction. More...

virtual tmp< volVectorField >	q () const
	Return the heat flux. More...

virtual tmp< fvScalarMatrix >	divq (volScalarField &he) const
	Return the source term for the energy equation. More...

virtual tmp< volVectorField >	j (const volScalarField &Yi) const
	Return the specie flux for the given specie mass-fraction. More...

virtual tmp< fvScalarMatrix >	divj (volScalarField &Yi) const
	Return the source term for the given specie mass-fraction equation. More...

virtual void	correct ()
	Correct the eddyDiffusivity viscosity. More...

Protected Member Functions
virtual void	correctAlphat ()

Protected Attributes
dimensionedScalar	Prt_
	Turbulent Prandtl number []. More...

volScalarField	alphat_
	Turbulent thermal diffusivity of enthalpy [kg/m/s]. More...

Detailed Description

template<class TurbulenceThermophysicalTransportModel>
class Foam::turbulenceThermophysicalTransportModels::eddyDiffusivity< TurbulenceThermophysicalTransportModel >

Eddy-diffusivity based gradient heat flux model for RAS or LES of turbulent flow. Specie fluxes are computed assuming a unity turbulent Lewis number.

Usage

LES
{
    model           eddyDiffusivity;
    Prt             0.85;
}

Source files

Definition at line 60 of file eddyDiffusivity.H.

Member Typedef Documentation

◆ alphaField

typedef TurbulenceThermophysicalTransportModel::alphaField alphaField

Definition at line 88 of file eddyDiffusivity.H.

◆ momentumTransportModel

typedef TurbulenceThermophysicalTransportModel::momentumTransportModel momentumTransportModel

Definition at line 92 of file eddyDiffusivity.H.

◆ thermoModel

typedef TurbulenceThermophysicalTransportModel::thermoModel thermoModel

Definition at line 95 of file eddyDiffusivity.H.

Constructor & Destructor Documentation

◆ eddyDiffusivity() [1/2]

eddyDiffusivity	(	const momentumTransportModel &	momentumTransport,
		const thermoModel &	thermo
	)

Construct from a momentum transport model and a thermo model.

Definition at line 52 of file eddyDiffusivity.C.

Referenced by eddyDiffusivity< TurbulenceThermophysicalTransportModel >::correctAlphat().

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◆ eddyDiffusivity() [2/2]

eddyDiffusivity	(	const word &	type,
		const momentumTransportModel &	momentumTransport,
		const thermoModel &	thermo,
		const bool	allowDefaultPrt
	)

Construct from a type name, a momentum transport model and a thermo.

model, and whether to default the turbulent Prandtl number to one if it is not specified

Definition at line 69 of file eddyDiffusivity.C.

◆ ~eddyDiffusivity()

virtual ~eddyDiffusivity ( )

inlinevirtual

Destructor.

Definition at line 124 of file eddyDiffusivity.H.

References eddyDiffusivity< TurbulenceThermophysicalTransportModel >::read().

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Member Function Documentation

◆ correctAlphat()

void correctAlphat ( )

protectedvirtual

Definition at line 39 of file eddyDiffusivity.C.

References eddyDiffusivity< TurbulenceThermophysicalTransportModel >::eddyDiffusivity().

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◆ TypeName()

TypeName ( "eddyDiffusivity< TurbulenceThermophysicalTransportModel >" )

Runtime type information.

◆ read()

bool read ( )

virtual

Read thermophysicalTransport dictionary.

Reimplemented in nonUnityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >.

Definition at line 122 of file eddyDiffusivity.C.

References Foam::blockMeshTools::read().

Referenced by eddyDiffusivity< TurbulenceThermophysicalTransportModel >::~eddyDiffusivity().

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◆ alphat() [1/2]

virtual tmp<volScalarField> alphat ( ) const

inlinevirtual

Turbulent thermal diffusivity for enthalpy [kg/m/s].

Definition at line 134 of file eddyDiffusivity.H.

References eddyDiffusivity< TurbulenceThermophysicalTransportModel >::alphat_.

Referenced by eddyDiffusivity< TurbulenceThermophysicalTransportModel >::alphaEff(), eddyDiffusivity< TurbulenceThermophysicalTransportModel >::alphat(), and nonUnityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >::DEff().

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◆ alphat() [2/2]

virtual tmp<scalarField> alphat ( const label patchi ) const

inlinevirtual

Turbulent thermal diffusivity for enthalpy for a patch [kg/m/s].

Definition at line 140 of file eddyDiffusivity.H.

References eddyDiffusivity< TurbulenceThermophysicalTransportModel >::alphat(), eddyDiffusivity< TurbulenceThermophysicalTransportModel >::kappaEff(), patchi, and thermo.

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◆ kappaEff() [1/2]

virtual tmp<volScalarField> kappaEff ( ) const

inlinevirtual

Effective thermal turbulent diffusivity for temperature.

of mixture [W/m/K]

Definition at line 147 of file eddyDiffusivity.H.

Referenced by eddyDiffusivity< TurbulenceThermophysicalTransportModel >::alphat().

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◆ kappaEff() [2/2]

virtual tmp<scalarField> kappaEff ( const label patchi ) const

inlinevirtual

Effective thermal turbulent diffusivity for temperature.

of mixture for patch [W/m/K]

Definition at line 154 of file eddyDiffusivity.H.

◆ alphaEff() [1/2]

virtual tmp<volScalarField> alphaEff ( ) const

inlinevirtual

Effective thermal turbulent diffusivity of mixture [kg/m/s].

Definition at line 164 of file eddyDiffusivity.H.

References eddyDiffusivity< TurbulenceThermophysicalTransportModel >::alphat(), and thermo.

Referenced by nonUnityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >::DEff(), and eddyDiffusivity< TurbulenceThermophysicalTransportModel >::DEff().

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◆ alphaEff() [2/2]

virtual tmp<scalarField> alphaEff ( const label patchi ) const

inlinevirtual

Effective thermal turbulent diffusivity of mixture.

for patch [kg/m/s]

Definition at line 171 of file eddyDiffusivity.H.

◆ DEff() [1/2]

virtual tmp<volScalarField> DEff ( const volScalarField & Yi ) const

inlinevirtual

Effective mass diffusivity for a given specie mass-fraction [kg/m/s].

Reimplemented in nonUnityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >.

Definition at line 181 of file eddyDiffusivity.H.

References eddyDiffusivity< TurbulenceThermophysicalTransportModel >::alphaEff(), and GeometricField< scalar, fvPatchField, volMesh >::New().

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◆ DEff() [2/2]

virtual tmp<scalarField> DEff	(	const volScalarField &	Yi,
		const label	patchi
	)		const

inlinevirtual

Effective mass diffusivity for a given specie mass-fraction.

for patch [kg/m/s]

Reimplemented in nonUnityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >.

Definition at line 193 of file eddyDiffusivity.H.

References eddyDiffusivity< TurbulenceThermophysicalTransportModel >::alphaEff(), eddyDiffusivity< TurbulenceThermophysicalTransportModel >::correct(), eddyDiffusivity< TurbulenceThermophysicalTransportModel >::divj(), eddyDiffusivity< TurbulenceThermophysicalTransportModel >::divq(), he, eddyDiffusivity< TurbulenceThermophysicalTransportModel >::j(), and eddyDiffusivity< TurbulenceThermophysicalTransportModel >::q().

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◆ q()

tmp< volVectorField > q ( ) const

virtual

Return the heat flux.

Reimplemented in nonUnityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >.

Definition at line 139 of file eddyDiffusivity.C.

References alpha(), eddyDiffusivity< TurbulenceThermophysicalTransportModel >::divq(), Foam::fvc::grad(), Foam::constant::atomic::group, IOobject::groupName(), he, GeometricField< vector, fvPatchField, volMesh >::New(), and thermo.

Referenced by eddyDiffusivity< TurbulenceThermophysicalTransportModel >::DEff(), and nonUnityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >::q().

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◆ divq()

tmp< fvScalarMatrix > divq ( volScalarField & he ) const

virtual

Return the source term for the energy equation.

Reimplemented in nonUnityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >.

Definition at line 156 of file eddyDiffusivity.C.

References alpha(), eddyDiffusivity< TurbulenceThermophysicalTransportModel >::j(), and Foam::fvm::laplacian().

Referenced by eddyDiffusivity< TurbulenceThermophysicalTransportModel >::DEff(), nonUnityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >::divq(), and eddyDiffusivity< TurbulenceThermophysicalTransportModel >::q().

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◆ j()

tmp< volVectorField > j ( const volScalarField & Yi ) const

virtual

Return the specie flux for the given specie mass-fraction.

Definition at line 167 of file eddyDiffusivity.C.

References alpha(), eddyDiffusivity< TurbulenceThermophysicalTransportModel >::divj(), Foam::fvc::grad(), IOobject::groupName(), IOobject::name(), and GeometricField< vector, fvPatchField, volMesh >::New().

Referenced by eddyDiffusivity< TurbulenceThermophysicalTransportModel >::DEff(), and eddyDiffusivity< TurbulenceThermophysicalTransportModel >::divq().

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◆ divj()

tmp< fvScalarMatrix > divj ( volScalarField & Yi ) const

virtual

Return the source term for the given specie mass-fraction equation.

Definition at line 186 of file eddyDiffusivity.C.

References alpha(), and Foam::fvm::laplacian().

Referenced by eddyDiffusivity< TurbulenceThermophysicalTransportModel >::DEff(), and eddyDiffusivity< TurbulenceThermophysicalTransportModel >::j().

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◆ correct()

void correct ( )

virtual

Correct the eddyDiffusivity viscosity.

Definition at line 195 of file eddyDiffusivity.C.

References correct.

Referenced by eddyDiffusivity< TurbulenceThermophysicalTransportModel >::DEff().

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Member Data Documentation

◆ Prt_

dimensionedScalar Prt_

protected

Turbulent Prandtl number [].

Definition at line 72 of file eddyDiffusivity.H.

Referenced by nonUnityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >::DEff().

◆ alphat_

volScalarField alphat_

protected

Turbulent thermal diffusivity of enthalpy [kg/m/s].

Definition at line 77 of file eddyDiffusivity.H.

Referenced by eddyDiffusivity< TurbulenceThermophysicalTransportModel >::alphat().

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

src/ThermophysicalTransportModels/turbulence/eddyDiffusivity/eddyDiffusivity.H
src/ThermophysicalTransportModels/turbulence/eddyDiffusivity/eddyDiffusivity.C

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

template<class TurbulenceThermophysicalTransportModel> class Foam::turbulenceThermophysicalTransportModels::eddyDiffusivity< TurbulenceThermophysicalTransportModel >

Member Typedef Documentation

◆ alphaField

◆ momentumTransportModel

◆ thermoModel

Constructor & Destructor Documentation

◆ eddyDiffusivity() [1/2]

◆ eddyDiffusivity() [2/2]

◆ ~eddyDiffusivity()

Member Function Documentation

◆ correctAlphat()

◆ TypeName()

◆ read()

◆ alphat() [1/2]

◆ alphat() [2/2]

◆ kappaEff() [1/2]

◆ kappaEff() [2/2]

◆ alphaEff() [1/2]

◆ alphaEff() [2/2]

◆ DEff() [1/2]

◆ DEff() [2/2]

◆ q()

◆ divq()

◆ j()

◆ divj()

◆ correct()

Member Data Documentation

◆ Prt_

◆ alphat_

template<class TurbulenceThermophysicalTransportModel>
class Foam::turbulenceThermophysicalTransportModels::eddyDiffusivity< TurbulenceThermophysicalTransportModel >