Eddy-diffusivity based energy 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 unityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >:

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Collaboration diagram for unityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >:

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Public Types
typedef TurbulenceThermophysicalTransportModel::alphaField	alphaField

typedef TurbulenceThermophysicalTransportModel::momentumTransportModel	momentumTransportModel

typedef TurbulenceThermophysicalTransportModel::thermoModel	thermoModel

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

	unityLewisEddyDiffusivity (const momentumTransportModel &momentumTransport, const thermoModel &thermo, const bool allowDefaultPrt=false)
	Construct from a momentum transport model and a thermo model. More...

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

virtual	~unityLewisEddyDiffusivity ()
	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 conductivity. More...

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

virtual tmp< volScalarField >	DEff (const volScalarField &Yi) const
	Effective mass diffusion coefficient. More...

virtual tmp< scalarField >	DEff (const volScalarField &Yi, const label patchi) const
	Effective mass diffusion coefficient. More...

virtual tmp< surfaceScalarField >	q () const
	Return the heat flux [W/m^2]. More...

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

virtual tmp< surfaceScalarField >	j (const volScalarField &Yi) const
	Return the specie flux for the given specie mass-fraction [kg/m^2/s]. More...

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

virtual void	predict ()
	Correct the unityLewisEddyDiffusivity viscosity. More...

Protected Member Functions
virtual void	correctAlphat ()

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

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::unityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >

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

Usage

LES
{
    model           unityLewisEddyDiffusivity;
    Prt             0.85;
}

Source files

Definition at line 60 of file unityLewisEddyDiffusivity.H.

Member Typedef Documentation

◆ alphaField

typedef TurbulenceThermophysicalTransportModel::alphaField alphaField

Definition at line 95 of file unityLewisEddyDiffusivity.H.

◆ momentumTransportModel

typedef TurbulenceThermophysicalTransportModel::momentumTransportModel momentumTransportModel

Definition at line 99 of file unityLewisEddyDiffusivity.H.

◆ thermoModel

typedef TurbulenceThermophysicalTransportModel::thermoModel thermoModel

Definition at line 102 of file unityLewisEddyDiffusivity.H.

Constructor & Destructor Documentation

◆ unityLewisEddyDiffusivity() [1/2]

unityLewisEddyDiffusivity	(	const momentumTransportModel &	momentumTransport,
		const thermoModel &	thermo,
		const bool	allowDefaultPrt = `false`
	)

Construct from a momentum transport model and a thermo model.

Definition at line 53 of file unityLewisEddyDiffusivity.C.

◆ unityLewisEddyDiffusivity() [2/2]

unityLewisEddyDiffusivity	(	const word &	type,
		const momentumTransportModel &	momentumTransport,
		const thermoModel &	thermo,
		const bool	allowDefaultPrt = `false`
	)

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 74 of file unityLewisEddyDiffusivity.C.

◆ ~unityLewisEddyDiffusivity()

virtual ~unityLewisEddyDiffusivity ( )

inlinevirtual

Destructor.

Definition at line 132 of file unityLewisEddyDiffusivity.H.

Member Function Documentation

◆ correctAlphat()

void correctAlphat

protectedvirtual

Definition at line 40 of file unityLewisEddyDiffusivity.C.

◆ alphaEff()

virtual tmp<volScalarField> alphaEff ( ) const

inlineprotectedvirtual

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

Used for the implicit energy correction on the temperature laplacian

Definition at line 86 of file unityLewisEddyDiffusivity.H.

◆ TypeName()

TypeName ( "unityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >" )

Runtime type information.

◆ read()

bool read

virtual

Read thermophysicalTransport dictionary.

Reimplemented in nonUnityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >.

Definition at line 134 of file unityLewisEddyDiffusivity.C.

References Foam::blockMeshTools::read().

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◆ alphat() [1/2]

virtual tmp<volScalarField> alphat ( ) const

inlinevirtual

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

Definition at line 142 of file unityLewisEddyDiffusivity.H.

References unityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >::alphat_.

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

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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 148 of file unityLewisEddyDiffusivity.H.

References unityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >::alphat(), and patchi.

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◆ kappaEff() [1/2]

virtual tmp<volScalarField> kappaEff ( ) const

inlinevirtual

Effective thermal turbulent conductivity.

of mixture [W/m/K]

Definition at line 155 of file unityLewisEddyDiffusivity.H.

◆ kappaEff() [2/2]

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

inlinevirtual

Effective thermal turbulent conductivity.

of mixture for patch [W/m/K]

Definition at line 162 of file unityLewisEddyDiffusivity.H.

◆ DEff() [1/2]

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

inlinevirtual

Effective mass diffusion coefficient.

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

Reimplemented in nonUnityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >.

Definition at line 171 of file unityLewisEddyDiffusivity.H.

◆ DEff() [2/2]

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

inlinevirtual

Effective mass diffusion coefficient.

for a given specie mass-fraction for patch [kg/m/s]

Reimplemented in nonUnityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >.

Definition at line 182 of file unityLewisEddyDiffusivity.H.

◆ q()

tmp< surfaceScalarField > q

virtual

Return the heat flux [W/m^2].

Reimplemented in nonUnityLewisEddyDiffusivity< TurbulenceThermophysicalTransportModel >.

Definition at line 151 of file unityLewisEddyDiffusivity.C.

References alpha(), Foam::constant::atomic::group, IOobject::groupName(), he(), Foam::fvc::interpolate(), GeometricField< Type, PatchField, GeoMesh >::New(), Foam::fvc::snGrad(), and thermo.

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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 168 of file unityLewisEddyDiffusivity.C.

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

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◆ j()

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

virtual

Return the specie flux for the given specie mass-fraction [kg/m^2/s].

Definition at line 179 of file unityLewisEddyDiffusivity.C.

References IOobject::groupName(), Foam::fvc::interpolate(), IOobject::name(), GeometricField< Type, PatchField, GeoMesh >::New(), and Foam::fvc::snGrad().

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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 198 of file unityLewisEddyDiffusivity.C.

◆ predict()

void predict

virtual

Correct the unityLewisEddyDiffusivity viscosity.

Definition at line 208 of file unityLewisEddyDiffusivity.C.

Member Data Documentation

◆ Prt_

dimensionedScalar Prt_

protected

Turbulent Prandtl number [].

Definition at line 72 of file unityLewisEddyDiffusivity.H.

◆ alphat_

volScalarField alphat_

protected

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

Definition at line 77 of file unityLewisEddyDiffusivity.H.

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

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

src/ThermophysicalTransportModels/fluid/turbulence/unityLewisEddyDiffusivity/unityLewisEddyDiffusivity.H
src/ThermophysicalTransportModels/fluid/turbulence/unityLewisEddyDiffusivity/unityLewisEddyDiffusivity.C

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

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

Member Typedef Documentation

◆ alphaField

◆ momentumTransportModel

◆ thermoModel

Constructor & Destructor Documentation

◆ unityLewisEddyDiffusivity() [1/2]

◆ unityLewisEddyDiffusivity() [2/2]

◆ ~unityLewisEddyDiffusivity()

Member Function Documentation

◆ correctAlphat()

◆ alphaEff()

◆ TypeName()

◆ read()

◆ alphat() [1/2]

◆ alphat() [2/2]

◆ kappaEff() [1/2]

◆ kappaEff() [2/2]

◆ DEff() [1/2]

◆ DEff() [2/2]

◆ q()

◆ divq()

◆ j()

◆ divj()

◆ predict()

Member Data Documentation

◆ Prt_

◆ alphat_

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