alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField Class Reference

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

Inheritance diagram for alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField:

Collaboration diagram for alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField:

Public Member Functions
	TypeName ("compressible::alphatPhaseChangeJayatillekeWallFunction")
	alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &)
	alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &)
	alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField (const alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
	alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField (const alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField &)
virtual tmp< fvPatchScalarField >	clone () const
	alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField (const alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
virtual tmp< fvPatchScalarField >	clone (const DimensionedField< scalar, volMesh > &iF) const
virtual void	updateCoeffs ()
virtual void	write (Ostream &) const
Public Member Functions inherited from alphatPhaseChangeWallFunctionFvPatchScalarField
	TypeName ("compressible::alphatPhaseChangeWallFunction")
	alphatPhaseChangeWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &)
	alphatPhaseChangeWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &)
	alphatPhaseChangeWallFunctionFvPatchScalarField (const alphatPhaseChangeWallFunctionFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
	alphatPhaseChangeWallFunctionFvPatchScalarField (const alphatPhaseChangeWallFunctionFvPatchScalarField &)
	alphatPhaseChangeWallFunctionFvPatchScalarField (const alphatPhaseChangeWallFunctionFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
virtual const scalarField &	dmdt () const
virtual const scalarField &	mDotL () const
virtual bool	activePhasePair (const phasePairKey &) const
virtual const scalarField &	dmdt (const phasePairKey &) const
virtual const scalarField &	mDotL (const phasePairKey &) const
virtual scalarField	dmdt (const word &) const
virtual scalarField	mDotL (const word &) const

Protected Member Functions
void	checkType ()
tmp< scalarField >	Psmooth (const scalarField &Prat) const
tmp< scalarField >	yPlusTherm (const scalarField &P, const scalarField &Prat) const
tmp< scalarField >	calcAlphat (const scalarField &prevAlphat) const

Protected Attributes
scalar	Prt_
scalar	Cmu_
scalar	kappa_
scalar	E_
Protected Attributes inherited from alphatPhaseChangeWallFunctionFvPatchScalarField
scalarField	dmdt_
scalarField	mDotL_

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

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

• alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H
• alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C

Definition at line 128 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

Constructor & Destructor Documentation

alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField() [1/5]

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

Definition at line 216 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField() [2/5]

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

Definition at line 233 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField() [3/5]

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

Definition at line 249 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField() [4/5]

alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField

(

const alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField &

awfpsf

)

Definition at line 266 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField() [5/5]

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

Definition at line 280 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

Member Function Documentation

checkType()

void checkType ( )

protected

Definition at line 48 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

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

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Psmooth()

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

protected

Definition at line 62 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

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

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yPlusTherm()

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

protected

Definition at line 72 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

References f(), forAll, Foam::log(), Foam::mag(), and tmp::New().

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calcAlphat()

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

protected

Definition at line 113 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

References A, alphaEff(), B, GeometricField::boundaryField(), tmp::cref(), fluid, forAll, IOobject::groupName(), k, Foam::log(), Foam::mag(), magUp, Foam::max(), phase::name(), tmp::New(), Foam::foamVersion::patch, fvPatchField::patchInternalField(), Foam::pow025(), Pr(), turbulenceModel::propertiesName, fvPatchField::snGrad(), Foam::sqr(), Foam::sqrt(), uTau, y, and yPlus.

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

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TypeName()

TypeName

(

"compressible::alphatPhaseChangeJayatillekeWallFunction"

)

clone() [1/2]

virtual tmp<fvPatchScalarField> clone ( ) const

inlinevirtual

Reimplemented in alphatWallBoilingWallFunctionFvPatchScalarField, and alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField.

Definition at line 220 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

clone() [2/2]

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

inlinevirtual

Reimplemented in alphatWallBoilingWallFunctionFvPatchScalarField, and alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField.

Definition at line 240 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

updateCoeffs()

void updateCoeffs ( )

virtual

Implements alphatPhaseChangeWallFunctionFvPatchScalarField.

Reimplemented in alphatWallBoilingWallFunctionFvPatchScalarField, and alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField.

Definition at line 295 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

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

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write()

void write ( Ostream &  os ) const

virtual

Reimplemented from alphatPhaseChangeWallFunctionFvPatchScalarField.

Reimplemented in alphatWallBoilingWallFunctionFvPatchScalarField, and alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField.

Definition at line 309 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C.

References os(), and fvPatchField::write().

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Member Data Documentation

Prt_

scalar Prt_

protected

Definition at line 137 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

Cmu_

scalar Cmu_

protected

Definition at line 140 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

kappa_

scalar kappa_

protected

Definition at line 143 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

E_

scalar E_

protected

Definition at line 146 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

tolerance_

scalar tolerance_ = 0.01

staticprotected

Definition at line 151 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

maxIters_

label maxIters_ = 10

staticprotected

Definition at line 154 of file alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H.

---

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