alphatJayatillekeWallFunctionFvPatchScalarField Class Reference

This boundary condition provides a kinematic turbulent thermal conductivity for using wall functions, using the Jayatilleke 'P' function. More...

Inheritance diagram for alphatJayatillekeWallFunctionFvPatchScalarField:

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Public Member Functions
	TypeName ("alphatJayatillekeWallFunction")
	alphatJayatillekeWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &)
	alphatJayatillekeWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &)
	alphatJayatillekeWallFunctionFvPatchScalarField (const alphatJayatillekeWallFunctionFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
	alphatJayatillekeWallFunctionFvPatchScalarField (const alphatJayatillekeWallFunctionFvPatchScalarField &)
virtual tmp< fvPatchScalarField >	clone () const
	alphatJayatillekeWallFunctionFvPatchScalarField (const alphatJayatillekeWallFunctionFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
virtual tmp< fvPatchScalarField >	clone (const DimensionedField< scalar, volMesh > &iF) const
virtual void	updateCoeffs ()
virtual void	write (Ostream &) const

Protected Member Functions
virtual void	checkType ()
tmp< scalarField >	yPlus (const turbulenceModel &turbModel) const
scalar	Psmooth (const scalar Prat) const
scalar	yPlusTherm (const scalar P, const scalar Prat) const

Protected Attributes
scalar	Prt_
scalar	kappa_
scalar	E_

Static Protected Attributes
static scalar	tolerance_ = 0.01
static label	maxIters_ = 10

Detailed Description

This boundary condition provides a kinematic turbulent thermal conductivity for using wall functions, using the Jayatilleke 'P' function.

Usage

Property	Description	Required	Default value
Prt	turbulent Prandtl number	no	0.85
kappa	Von Karman constant	no	0.41
E	model coefficient	no	9.8

Example of the boundary condition specification:

    <patchName>
    {
        type            alphatJayatillekeWallFunction;
    }

Note

The units of kinematic turbulent thermal conductivity are [m2/s]

See also

Foam::fixedValueFvPatchField

Source files

• alphatJayatillekeWallFunctionFvPatchScalarField.H
• alphatJayatillekeWallFunctionFvPatchScalarField.C

Definition at line 96 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

Constructor & Destructor Documentation

alphatJayatillekeWallFunctionFvPatchScalarField() [1/5]

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

Definition at line 133 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

Referenced by alphatJayatillekeWallFunctionFvPatchScalarField::clone().

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alphatJayatillekeWallFunctionFvPatchScalarField() [2/5]

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

Definition at line 167 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

alphatJayatillekeWallFunctionFvPatchScalarField() [3/5]

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

Definition at line 149 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

alphatJayatillekeWallFunctionFvPatchScalarField() [4/5]

alphatJayatillekeWallFunctionFvPatchScalarField

(

const alphatJayatillekeWallFunctionFvPatchScalarField &

wfpsf

)

Definition at line 184 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

alphatJayatillekeWallFunctionFvPatchScalarField() [5/5]

alphatJayatillekeWallFunctionFvPatchScalarField	(	const alphatJayatillekeWallFunctionFvPatchScalarField &	wfpsf,
		const DimensionedField< scalar, volMesh > &	iF
	)

Definition at line 199 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

Member Function Documentation

checkType()

void checkType ( )

protectedvirtual

Definition at line 43 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

References Foam::abort(), Foam::endl(), Foam::FatalError, FatalErrorInFunction, Foam::nl, and Foam::foamVersion::patch.

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yPlus()

tmp< scalarField > yPlus ( const turbulenceModel &  turbModel ) const

protected

Definition at line 58 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

References GeometricField::boundaryField(), Foam::mag(), TurbulenceModel< Alpha, Rho, BasicTurbulenceModel, TransportModel >::nu(), turbulenceModel::nuEff(), nut, turbulenceModel::nut(), Foam::foamVersion::patch, fvPatchField::snGrad(), Foam::sqrt(), turbulenceModel::U(), y, turbulenceModel::y(), and nutWallFunctionFvPatchScalarField::yPlus().

Referenced by alphatJayatillekeWallFunctionFvPatchScalarField::updateCoeffs().

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Psmooth()

scalar Psmooth ( const scalar  Prat ) const

protected

Definition at line 89 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

References Foam::exp(), and Foam::pow().

Referenced by alphatJayatillekeWallFunctionFvPatchScalarField::updateCoeffs().

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yPlusTherm()

scalar yPlusTherm ( const scalar  P, const scalar  Prat  ) const

protected

Definition at line 98 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

References f(), Foam::log(), and Foam::mag().

Referenced by alphatJayatillekeWallFunctionFvPatchScalarField::updateCoeffs().

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TypeName()

TypeName

(

"alphatJayatillekeWallFunction"

)

clone() [1/2]

virtual tmp<fvPatchScalarField> clone ( ) const

inlinevirtual

Definition at line 180 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

References alphatJayatillekeWallFunctionFvPatchScalarField::alphatJayatillekeWallFunctionFvPatchScalarField().

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clone() [2/2]

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

inlinevirtual

Definition at line 197 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

References alphatJayatillekeWallFunctionFvPatchScalarField::alphatJayatillekeWallFunctionFvPatchScalarField().

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updateCoeffs()

void updateCoeffs ( )

virtual

Definition at line 215 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

References Foam::dimless, alphatJayatillekeWallFunctionFvPatchScalarField::E_, forAll, Foam::constant::atomic::group, IOobject::groupName(), alphatJayatillekeWallFunctionFvPatchScalarField::kappa_, Foam::log(), Foam::max(), TurbulenceModel< Alpha, Rho, BasicTurbulenceModel, TransportModel >::nu(), nu, Foam::foamVersion::patch, Pr(), turbulenceModel::propertiesName, alphatJayatillekeWallFunctionFvPatchScalarField::Prt_, alphatJayatillekeWallFunctionFvPatchScalarField::Psmooth(), transportProperties(), fvPatchField< Type >::updateCoeffs(), alphatJayatillekeWallFunctionFvPatchScalarField::yPlus(), and alphatJayatillekeWallFunctionFvPatchScalarField::yPlusTherm().

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write()

void write ( Ostream &  os ) const

virtual

Definition at line 280 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

References alphatJayatillekeWallFunctionFvPatchScalarField::E_, alphatJayatillekeWallFunctionFvPatchScalarField::kappa_, os(), alphatJayatillekeWallFunctionFvPatchScalarField::Prt_, and fvPatchField::write().

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Member Data Documentation

Prt_

scalar Prt_

protected

Definition at line 105 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

Referenced by alphatJayatillekeWallFunctionFvPatchScalarField::updateCoeffs(), and alphatJayatillekeWallFunctionFvPatchScalarField::write().

kappa_

scalar kappa_

protected

Definition at line 108 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

Referenced by alphatJayatillekeWallFunctionFvPatchScalarField::updateCoeffs(), and alphatJayatillekeWallFunctionFvPatchScalarField::write().

E_

scalar E_

protected

Definition at line 111 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

Referenced by alphatJayatillekeWallFunctionFvPatchScalarField::updateCoeffs(), and alphatJayatillekeWallFunctionFvPatchScalarField::write().

tolerance_

scalar tolerance_ = 0.01

staticprotected

Definition at line 116 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

maxIters_

label maxIters_ = 10

staticprotected

Definition at line 117 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

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

• src/TurbulenceModels/incompressible/turbulentTransportModels/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatJayatillekeWallFunction/alphatJayatillekeWallFunctionFvPatchScalarField.H
• src/TurbulenceModels/incompressible/turbulentTransportModels/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatJayatillekeWallFunction/alphatJayatillekeWallFunctionFvPatchScalarField.C