This boundary condition provides a thermal wall function for turbulent thermal diffusivity (usuallyalphat) based on the Jayatilleke model for the Eulerian multiphase solvers. More...

#include <alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H>

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Public Member Functions
	TypeName ("compressible::alphatPhaseChangeJayatillekeWallFunction")
	Runtime type information.
	alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &)
	Construct from patch and internal field.
	alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &)
	Construct from patch, internal field and dictionary.
	alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField (const alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
	Construct by mapping given alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField onto a new patch.
	alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField (const alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField &)
	Construct as copy.
	alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField (const alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
	Construct as copy setting internal field reference.
virtual tmp< fvPatchField< scalar > >	clone () const
	Return a clone.
virtual tmp< fvPatchField< scalar > >	clone (const DimensionedField< scalar, volMesh > &iF) const
	Clone with an internal field reference.
virtual void	updateCoeffs ()
	Update the coefficients associated with the patch field.
virtual void	write (Ostream &) const
	Write.
Public Member Functions inherited from alphatPhaseChangeWallFunctionFvPatchScalarField
	TypeName ("compressible::alphatPhaseChangeWallFunction")
	Runtime type information.
	alphatPhaseChangeWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &)
	Construct from patch and internal field.
	alphatPhaseChangeWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &)
	Construct from patch, internal field and dictionary.
	alphatPhaseChangeWallFunctionFvPatchScalarField (const alphatPhaseChangeWallFunctionFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
	Construct by mapping given alphatPhaseChangeWallFunctionFvPatchScalarField onto a new patch.
	alphatPhaseChangeWallFunctionFvPatchScalarField (const alphatPhaseChangeWallFunctionFvPatchScalarField &)
	Construct as copy.
	alphatPhaseChangeWallFunctionFvPatchScalarField (const alphatPhaseChangeWallFunctionFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
	Construct as copy setting internal field reference.
virtual const scalarField &	dmdt () const
	Return the rate of phase-change.
virtual const scalarField &	mDotL () const
	Return the enthalpy source due to phase-change.
virtual bool	activePhasePair (const phasePairKey &) const
	Is there phase change mass transfer for this phasePair.
virtual const scalarField &	dmdt (const phasePairKey &) const
	Return the rate of phase-change for specific phase pair.
virtual const scalarField &	mDotL (const phasePairKey &) const
	Return the rate of phase-change for specific phase pair.
virtual scalarField	dmdt (const word &) const
	Return the rate of phase-change for specific phase.
virtual scalarField	mDotL (const word &) const
	Return the enthalpy source due to phase-change for specific phase.

Protected Member Functions
void	checkType ()
	Check the type of the patch.
tmp< scalarField >	Psmooth (const scalarField &Prat) const
	'P' function
tmp< scalarField >	yPlusTherm (const scalarField &P, const scalarField &Prat) const
	Calculate y+ at the edge of the thermal laminar sublayer.
tmp< scalarField >	calcAlphat (const scalarField &prevAlphat) const
	Update turbulent thermal diffusivity.

Protected Attributes
scalar	Prt_
	Turbulent Prandtl number.
scalar	Cmu_
	Empirical model coefficient.
scalar	kappa_
	Von Karman constant.
scalar	E_
	Wall roughness parameter.
Protected Attributes inherited from alphatPhaseChangeWallFunctionFvPatchScalarField
scalarField	dmdt_
	Rate of phase-change.
scalarField	mDotL_
	Latent heat of the phase-change.

Static Protected Attributes
static scalar	tolerance_ = 0.01
	Absolute tolerance.
static label	maxIters_ = 10
	Maximum number of iterations.

Detailed Description

This boundary condition provides a thermal wall function for turbulent thermal diffusivity (usuallyalphat) based on the Jayatilleke model for the Eulerian multiphase solvers.

Usage

Example of the boundary condition specification:

<patchName>
{
    // Mandatory entries
    type            alphatPhaseChangeJayatillekeWallFunction;

    // Optional entries
    Prt             <scalar>;
    Cmu             <scalar>;
    kappa           <scalar>;
    E               <scalar>;

    // Inherited entries
    ...
}

where the entries mean:

Property	Description	Type	Reqd	Deflt
`type`	Type name: compressible::alphatPhaseChangeJayatillekeWallFunction	word	yes	-
`Prt`	Turbulent Prandtl number	scalar	no	0.85
`Cmu`	Empirical model coefficient	scalar	no	0.09
`kappa`	Von Karman constant	scalar	no	0.41
`E`	Wall roughness parameter	scalar	no	9.8

The inherited entries are elaborated in:

alphatPhaseChangeWallFunctionFvPatchScalarField.H

See also: Foam::compressible::alphatPhaseChangeWallFunctionFvPatchScalarField

Source files

Definition at line 128 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

Constructor & Destructor Documentation

◆ alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField() [1/5]

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

Construct from patch and internal field.

Definition at line 214 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

References alphatPhaseChangeWallFunctionFvPatchScalarField::alphatPhaseChangeWallFunctionFvPatchScalarField(), checkType(), Cmu_, E_, kappa_, p, and Prt_.

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◆ alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField() [2/5]

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

Construct from patch, internal field and dictionary.

Definition at line 231 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

References alphatPhaseChangeWallFunctionFvPatchScalarField::alphatPhaseChangeWallFunctionFvPatchScalarField(), Cmu_, dict, E_, kappa_, p, and Prt_.

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◆ alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField() [3/5]

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

Construct by mapping given alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField onto a new patch.

Definition at line 247 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

References alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeWallFunctionFvPatchScalarField::alphatPhaseChangeWallFunctionFvPatchScalarField(), Cmu_, E_, kappa_, p, and Prt_.

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◆ alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField() [4/5]

alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField ( const alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField & awfpsf )

Construct as copy.

Definition at line 264 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

References alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeWallFunctionFvPatchScalarField::alphatPhaseChangeWallFunctionFvPatchScalarField(), Cmu_, E_, kappa_, and Prt_.

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◆ alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField() [5/5]

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

Construct as copy setting internal field reference.

Definition at line 278 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

References alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeWallFunctionFvPatchScalarField::alphatPhaseChangeWallFunctionFvPatchScalarField(), Cmu_, E_, kappa_, and Prt_.

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Member Function Documentation

◆ checkType()

void checkType ( )

protected

Check the type of the patch.

Definition at line 48 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

References Foam::exit(), Foam::FatalError, FatalErrorInFunction, Foam::isA(), and Foam::nl.

Referenced by alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField::alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField(), and alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField().

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◆ Psmooth()

tmp< scalarField > Psmooth ( const scalarField & Prat ) const

protected

'P' function

Definition at line 61 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

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

Referenced by calcAlphat(), and alphatWallBoilingWallFunctionFvPatchScalarField::updateCoeffs().

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◆ yPlusTherm()

tmp< scalarField > yPlusTherm	(	const scalarField &	P,
		const scalarField &	Prat ) const

protected

Calculate y+ at the edge of the thermal laminar sublayer.

Definition at line 71 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

References E_, f(), forAll, kappa_, Foam::log(), Foam::mag(), maxIters_, tmp< T >::New(), and tolerance_.

Referenced by calcAlphat(), and alphatWallBoilingWallFunctionFvPatchScalarField::updateCoeffs().

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◆ calcAlphat()

tmp< scalarField > calcAlphat ( const scalarField & prevAlphat ) const

protected

Update turbulent thermal diffusivity.

Definition at line 112 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

References A, alphaEff(), B, GeometricField< Type, PatchField, GeoMesh >::boundaryField(), Cmu_, tmp< T >::cref(), E_, fluid, forAll, IOobject::groupName(), k, kappa_, Foam::log(), Foam::mag(), magUp, Foam::max(), phase::name(), tmp< T >::New(), fvPatchField< Type >::patchInternalField(), Foam::pow025(), Pr(), turbulenceModel::propertiesName, Prt_, Psmooth(), fvPatchField< Type >::snGrad(), Foam::sqr(), Foam::sqrt(), uTau, y, yPlus, and yPlusTherm().

Referenced by alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField::updateCoeffs(), updateCoeffs(), and alphatWallBoilingWallFunctionFvPatchScalarField::updateCoeffs().

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◆ TypeName()

TypeName ( "compressible::alphatPhaseChangeJayatillekeWallFunction" )

Runtime type information.

References alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField().

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◆ clone() [1/2]

virtual tmp< fvPatchField< scalar > > clone ( ) const

inlinevirtual

Return a clone.

Reimplemented in alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField, and alphatWallBoilingWallFunctionFvPatchScalarField.

Definition at line 261 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

References fvPatchField< Type >::Clone().

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◆ clone() [2/2]

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

inlinevirtual

Clone with an internal field reference.

Reimplemented in alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField, and alphatWallBoilingWallFunctionFvPatchScalarField.

Definition at line 269 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

References fvPatchField< Type >::Clone().

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◆ updateCoeffs()

void updateCoeffs ( )

virtual

Update the coefficients associated with the patch field.

Implements alphatPhaseChangeWallFunctionFvPatchScalarField.

Reimplemented in alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField, and alphatWallBoilingWallFunctionFvPatchScalarField.

Definition at line 295 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

References calcAlphat(), and Foam::operator==().

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◆ write()

void write ( Ostream & os ) const

virtual

Write.

Reimplemented from alphatPhaseChangeWallFunctionFvPatchScalarField.

Reimplemented in alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField, and alphatWallBoilingWallFunctionFvPatchScalarField.

Definition at line 308 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

References Cmu_, alphatPhaseChangeWallFunctionFvPatchScalarField::dmdt_, E_, kappa_, os(), Prt_, fvPatchField< Type >::write(), and fvPatchField< Type >::writeValueEntry().

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Member Data Documentation

◆ Prt_

scalar Prt_

protected

Turbulent Prandtl number.

Definition at line 139 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

Referenced by alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), calcAlphat(), alphatWallBoilingWallFunctionFvPatchScalarField::updateCoeffs(), and write().

◆ Cmu_

scalar Cmu_

protected

Empirical model coefficient.

Definition at line 144 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

Referenced by alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), calcAlphat(), alphatWallBoilingWallFunctionFvPatchScalarField::updateCoeffs(), and write().

◆ kappa_

scalar kappa_

protected

Von Karman constant.

Definition at line 149 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

Referenced by alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), calcAlphat(), alphatWallBoilingWallFunctionFvPatchScalarField::updateCoeffs(), write(), and yPlusTherm().

◆ E_

scalar E_

protected

Wall roughness parameter.

Definition at line 154 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

Referenced by alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(), calcAlphat(), alphatWallBoilingWallFunctionFvPatchScalarField::updateCoeffs(), write(), and yPlusTherm().

◆ tolerance_

scalar tolerance_ = 0.01

staticprotected

Absolute tolerance.

Definition at line 161 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

Referenced by yPlusTherm().

◆ maxIters_

label maxIters_ = 10

staticprotected

Maximum number of iterations.

Definition at line 166 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

Referenced by yPlusTherm().

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

src/phaseSystemModels/reactingEuler/multiphaseSystem/derivedFvPatchFields/alphatPhaseChangeJayatillekeWallFunction/alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H
src/phaseSystemModels/reactingEuler/multiphaseSystem/derivedFvPatchFields/alphatPhaseChangeJayatillekeWallFunction/alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C

Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField() [1/5]

◆ alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField() [2/5]

◆ alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField() [3/5]

◆ alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField() [4/5]

◆ alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField() [5/5]

Member Function Documentation

◆ checkType()

◆ Psmooth()

◆ yPlusTherm()

◆ calcAlphat()

◆ TypeName()

◆ clone() [1/2]

◆ clone() [2/2]

◆ updateCoeffs()

◆ write()

Member Data Documentation

◆ Prt_

◆ Cmu_

◆ kappa_

◆ E_

◆ tolerance_

◆ maxIters_