This boundary condition provides a turbulent thermal diffusivity conditon when using wall functions. More...

Inheritance diagram for alphatWallFunctionFvPatchScalarField:

Collaboration diagram for alphatWallFunctionFvPatchScalarField:

Public Member Functions
	TypeName ("compressible::alphatWallFunction")
	Runtime type information. More...

	alphatWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &)
	Construct from patch and internal field. More...

	alphatWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &)
	Construct from patch, internal field and dictionary. More...

	alphatWallFunctionFvPatchScalarField (const alphatWallFunctionFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
	Construct by mapping given. More...

	alphatWallFunctionFvPatchScalarField (const alphatWallFunctionFvPatchScalarField &)
	Construct as copy. More...

virtual tmp< fvPatchScalarField >	clone () const
	Construct and return a clone. More...

	alphatWallFunctionFvPatchScalarField (const alphatWallFunctionFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
	Construct as copy setting internal field reference. More...

virtual tmp< fvPatchScalarField >	clone (const DimensionedField< scalar, volMesh > &iF) const
	Construct and return a clone setting internal field reference. More...

virtual void	updateCoeffs ()
	Update the coefficients associated with the patch field. More...

virtual void	write (Ostream &) const
	Write. More...

Detailed Description

This boundary condition provides a turbulent thermal diffusivity conditon when using wall functions.

- replicates OpenFOAM v1.5 (and earlier) behaviour

The turbulent thermal diffusivity calculated using:

$\alpha_t = \frac{\mu_t}{Pr_t}$

where

$\alpha_t$	=	turblence thermal diffusivity
$\mu_t$	=	turblence viscosity
	=	turblent Prandtl number

Usage

Property	Description	Required	Default value
`nut`	turbulence viscosity field name	no	nut
`Prt`	turbulent Prandtl number	no	0.85

Example of the boundary condition specification:

    <patchName>
    {
        type            alphatWallFunction;
        nut             nut;
        Prt             0.85;
        value           uniform 0; // optional value entry
    }

See also: Foam::fixedValueFvPatchField

Source files

Definition at line 117 of file alphatWallFunctionFvPatchScalarField.H.

Constructor & Destructor Documentation

alphatWallFunctionFvPatchScalarField	(	const fvPatch &	p,
		const DimensionedField< scalar, volMesh > &	iF
	)

Construct from patch and internal field.

Definition at line 42 of file alphatWallFunctionFvPatchScalarField.C.

Referenced by alphatWallFunctionFvPatchScalarField::alphatWallFunctionFvPatchScalarField(), and alphatWallFunctionFvPatchScalarField::clone().

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alphatWallFunctionFvPatchScalarField	(	const fvPatch &	p,
		const DimensionedField< scalar, volMesh > &	iF,
		const dictionary &	dict
	)

Construct from patch, internal field and dictionary.

Definition at line 66 of file alphatWallFunctionFvPatchScalarField.C.

References alphatWallFunctionFvPatchScalarField::alphatWallFunctionFvPatchScalarField().

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alphatWallFunctionFvPatchScalarField	(	const alphatWallFunctionFvPatchScalarField &	ptf,
		const fvPatch &	p,
		const DimensionedField< scalar, volMesh > &	iF,
		const fvPatchFieldMapper &	mapper
	)

Construct by mapping given.

alphatWallFunctionFvPatchScalarField onto a new patch

Definition at line 53 of file alphatWallFunctionFvPatchScalarField.C.

References alphatWallFunctionFvPatchScalarField::alphatWallFunctionFvPatchScalarField().

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alphatWallFunctionFvPatchScalarField ( const alphatWallFunctionFvPatchScalarField & awfpsf )

Construct as copy.

Definition at line 78 of file alphatWallFunctionFvPatchScalarField.C.

References alphatWallFunctionFvPatchScalarField::alphatWallFunctionFvPatchScalarField().

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alphatWallFunctionFvPatchScalarField	(	const alphatWallFunctionFvPatchScalarField &	awfpsf,
		const DimensionedField< scalar, volMesh > &	iF
	)

Construct as copy setting internal field reference.

Definition at line 88 of file alphatWallFunctionFvPatchScalarField.C.

Member Function Documentation

TypeName ( "compressible::alphatWallFunction" )

Runtime type information.

virtual tmp<fvPatchScalarField> clone ( ) const

inlinevirtual

Construct and return a clone.

Definition at line 168 of file alphatWallFunctionFvPatchScalarField.H.

References alphatWallFunctionFvPatchScalarField::alphatWallFunctionFvPatchScalarField().

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virtual tmp<fvPatchScalarField> clone ( const DimensionedField< scalar, volMesh > & iF ) const

inlinevirtual

Construct and return a clone setting internal field reference.

Definition at line 185 of file alphatWallFunctionFvPatchScalarField.H.

References alphatWallFunctionFvPatchScalarField::alphatWallFunctionFvPatchScalarField(), alphatWallFunctionFvPatchScalarField::updateCoeffs(), and alphatWallFunctionFvPatchScalarField::write().

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void updateCoeffs ( )

virtual

Update the coefficients associated with the patch field.

Definition at line 100 of file alphatWallFunctionFvPatchScalarField.C.

References GeometricField< Type, PatchField, GeoMesh >::boundaryField(), Foam::constant::atomic::group, IOobject::groupName(), turbulenceModel::nut(), Foam::operator==(), patchi, turbulenceModel::propertiesName, and compressibleTurbulenceModel::rho().

Referenced by alphatWallFunctionFvPatchScalarField::clone().

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void write ( Ostream & os ) const

virtual

Write.

Definition at line 129 of file alphatWallFunctionFvPatchScalarField.C.

References token::END_STATEMENT, Foam::compressible::makePatchTypeField(), Foam::nl, fvPatchField< Type >::write(), and Ostream::writeKeyword().

Referenced by alphatWallFunctionFvPatchScalarField::clone().

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

src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatWallFunction/alphatWallFunctionFvPatchScalarField.H
src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatWallFunction/alphatWallFunctionFvPatchScalarField.C

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation