This boundary condition provides a wall constraint on the turbulent kinetic energy dissipation rate, i.e. epsilon, and the turbulent kinetic energy production contribution, i.e. G, for low- and high-Reynolds number turbulence models. More...

Inheritance diagram for epsilonWallFunctionFvPatchScalarField:

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Collaboration diagram for epsilonWallFunctionFvPatchScalarField:

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

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

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

	epsilonWallFunctionFvPatchScalarField (const epsilonWallFunctionFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)

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

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

	epsilonWallFunctionFvPatchScalarField (const epsilonWallFunctionFvPatchScalarField &, 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	~epsilonWallFunctionFvPatchScalarField ()=default
	Destructor. More...

scalarField &	G (bool init=false)
	Return non-const access to the master's G field. More...

scalarField &	epsilon (bool init=false)
	Return non-const access to the master's epsilon field. More...

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

virtual void	updateWeightedCoeffs (const scalarField &weights)
	Update the coefficients associated with the patch field. More...

virtual void	manipulateMatrix (fvMatrix< scalar > &matrix)
	Manipulate matrix. More...

virtual void	manipulateMatrix (fvMatrix< scalar > &matrix, const scalarField &weights)
	Manipulate matrix with given weights. More...

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

Public Member Functions inherited from fixedValueFvPatchField< scalar >
	TypeName ("fixedValue")
	Runtime type information. More...

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

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

	fixedValueFvPatchField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &, const bool valueRequired=true)
	Construct from patch, internal field and dictionary. More...

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

	fixedValueFvPatchField (const fixedValueFvPatchField< scalar > &)
	Construct as copy. More...

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

virtual bool	fixesValue () const
	Return true if this patch field fixes a value. More...

virtual bool	assignable () const
	Return false: this patch field is not altered by assignment. More...

virtual tmp< Field< scalar > >	valueInternalCoeffs (const tmp< scalarField > &) const
	Return the matrix diagonal coefficients corresponding to the. More...

virtual tmp< Field< scalar > >	valueBoundaryCoeffs (const tmp< scalarField > &) const
	Return the matrix source coefficients corresponding to the. More...

virtual tmp< Field< scalar > >	gradientInternalCoeffs () const
	Return the matrix diagonal coefficients corresponding to the. More...

virtual tmp< Field< scalar > >	gradientBoundaryCoeffs () const
	Return the matrix source coefficients corresponding to the. More...

virtual void	operator= (const UList< scalar > &)

virtual void	operator= (const fvPatchField< scalar > &)

virtual void	operator= (const scalar &)

virtual void	operator+= (const fvPatchField< scalar > &)

virtual void	operator+= (const Field< scalar > &)

virtual void	operator+= (const scalar &)

virtual void	operator-= (const fvPatchField< scalar > &)

virtual void	operator-= (const Field< scalar > &)

virtual void	operator-= (const scalar &)

virtual void	operator*= (const fvPatchField< scalar > &)

virtual void	operator*= (const Field< scalar > &)

virtual void	operator*= (const scalar)

virtual void	operator/= (const fvPatchField< scalar > &)

virtual void	operator/= (const Field< scalar > &)

virtual void	operator/= (const scalar)

Public Member Functions inherited from fvPatchField< scalar >
	TypeName ("fvPatchField")
	Runtime type information. More...

	declareRunTimeSelectionTable (tmp, fvPatchField, patch,(const fvPatch &p, const DimensionedField< scalar, volMesh > &iF),(p, iF))

	declareRunTimeSelectionTable (tmp, fvPatchField, patchMapper,(const fvPatchField< scalar > &ptf, const fvPatch &p, const DimensionedField< scalar, volMesh > &iF, const fvPatchFieldMapper &m),(dynamic_cast< const fvPatchFieldType & >(ptf), p, iF, m))

	declareRunTimeSelectionTable (tmp, fvPatchField, dictionary,(const fvPatch &p, const DimensionedField< scalar, volMesh > &iF, const dictionary &dict),(p, iF, dict))

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

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

	fvPatchField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const word &patchType)
	Construct from patch and internal field and patch type. More...

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

	fvPatchField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &, const bool valueRequired=true)
	Construct from patch, internal field and dictionary. More...

	fvPatchField (const fvPatchField< scalar > &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
	Construct by mapping the given fvPatchField onto a new patch. More...

	fvPatchField (const fvPatchField< scalar > &)
	Construct as copy. More...

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

Foam::tmp< Foam::fvPatchField< scalar > >	NewCalculatedType (const fvPatchField< Type2 > &pf)

virtual	~fvPatchField ()=default
	Destructor. More...

bool	useImplicit () const noexcept
	Use implicit formulation for coupled patches only. More...

bool	useImplicit (bool on) noexcept
	Set useImplicit on/off. More...

virtual bool	coupled () const
	Return true if this patch field is coupled. More...

const objectRegistry &	db () const
	Return local objectRegistry. More...

const fvPatch &	patch () const
	Return patch. More...

const DimensionedField< scalar, volMesh > &	internalField () const
	Return dimensioned internal field reference. More...

const Field< scalar > &	primitiveField () const
	Return internal field reference. More...

const word &	patchType () const
	Optional patch type. More...

word &	patchType ()
	Optional patch type. More...

bool	updated () const
	Return true if the boundary condition has already been updated. More...

bool	manipulatedMatrix () const
	Return true if the matrix has already been manipulated. More...

virtual void	autoMap (const fvPatchFieldMapper &)
	Map (and resize as needed) from self given a mapping object. More...

virtual void	rmap (const fvPatchField< scalar > &, const labelList &)
	Reverse map the given fvPatchField onto this fvPatchField. More...

virtual tmp< Field< scalar > >	snGrad () const
	Return patch-normal gradient. More...

virtual tmp< Field< scalar > >	snGrad (const scalarField &deltaCoeffs) const
	Return patch-normal gradient for coupled-patches. More...

virtual tmp< Field< scalar > >	patchInternalField () const
	Return internal field next to patch as patch field. More...

virtual void	patchInternalField (Field< scalar > &) const
	Return internal field next to patch as patch field. More...

virtual tmp< Field< scalar > >	patchNeighbourField () const
	Return patchField on the opposite patch of a coupled patch. More...

virtual void	initEvaluate (const Pstream::commsTypes commsType=Pstream::commsTypes::blocking)
	Initialise the evaluation of the patch field. More...

virtual void	evaluate (const Pstream::commsTypes commsType=Pstream::commsTypes::blocking)
	Evaluate the patch field, sets Updated to false. More...

virtual tmp< Field< scalar > >	valueInternalCoeffs (const tmp< Field< scalar >> &) const
	Return the matrix diagonal coefficients corresponding to the. More...

virtual tmp< Field< scalar > >	valueBoundaryCoeffs (const tmp< Field< scalar >> &) const
	Return the matrix source coefficients corresponding to the. More...

virtual tmp< Field< scalar > >	gradientInternalCoeffs (const scalarField &deltaCoeffs) const
	Return the matrix diagonal coefficients corresponding to the. More...

virtual tmp< Field< scalar > >	gradientBoundaryCoeffs (const scalarField &deltaCoeffs) const
	Return the matrix source coefficients corresponding to the. More...

virtual void	manipulateMatrix (fvMatrix< scalar > &matrix, const label iMatrix, const direction cmp)
	Manipulate fvMatrix. More...

void	check (const fvPatchField< scalar > &) const
	Check fvPatchField<Type> against given fvPatchField<Type> More...

virtual void	operator== (const fvPatchField< scalar > &)

virtual void	operator== (const Field< scalar > &)

virtual void	operator== (const scalar &)

Protected Member Functions
virtual void	setMaster ()

virtual void	createAveragingWeights ()

virtual epsilonWallFunctionFvPatchScalarField &	epsilonPatch (const label patchi)
	Helper function to return non-const access to an epsilon patch. More...

virtual void	calculateTurbulenceFields (const turbulenceModel &turbulence, scalarField &G0, scalarField &epsilon0)
	Main driver to calculate the turbulence fields. More...

virtual void	calculate (const turbulenceModel &turbulence, const List< scalar > &cornerWeights, const fvPatch &patch, scalarField &G, scalarField &epsilon)
	Calculate the epsilon and G. More...

virtual label &	master ()
	Return non-const access to the master patch ID. More...

Protected Attributes
const bool	lowReCorrection_
	Apply low-Re correction term (default = no) More...

bool	initialised_
	Initialised flag. More...

label	master_
	Master patch ID. More...

scalarField	G_
	Local copy of turbulence G field. More...

scalarField	epsilon_
	Local copy of turbulence epsilon field. More...

List< List< scalar > >	cornerWeights_
	List of averaging corner weights. More...

Static Protected Attributes
static scalar	tolerance_ = 1e-5
	Tolerance used in weighted calculations. More...

Additional Inherited Members
Public Types inherited from fvPatchField< scalar >
typedef fvPatch	Patch

typedef calculatedFvPatchField< scalar >	Calculated

Static Public Member Functions inherited from fvPatchField< scalar >
static tmp< fvPatchField< scalar > >	New (const word &, const fvPatch &, const DimensionedField< scalar, volMesh > &)
	Return a pointer to a new patchField created on freestore given. More...

static tmp< fvPatchField< scalar > >	New (const word &, const word &actualPatchType, const fvPatch &, const DimensionedField< scalar, volMesh > &)
	Return a pointer to a new patchField created on freestore given. More...

static tmp< fvPatchField< scalar > >	New (const fvPatchField< scalar > &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
	Return a pointer to a new patchField created on freestore from. More...

static tmp< fvPatchField< scalar > >	New (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &)
	Return a pointer to a new patchField created on freestore. More...

static tmp< fvPatchField< scalar > >	NewCalculatedType (const fvPatch &)
	Return a pointer to a new calculatedFvPatchField created on. More...

static tmp< fvPatchField< scalar > >	NewCalculatedType (const fvPatchField< Type2 > &)
	Return a pointer to a new calculatedFvPatchField created on. More...

static const word &	calculatedType ()
	Return the type of the calculated for of fvPatchField. More...

Static Public Attributes inherited from fvPatchField< scalar >
static int	disallowGenericFvPatchField
	Debug switch to disallow the use of genericFvPatchField. More...

Detailed Description

This boundary condition provides a wall constraint on the turbulent kinetic energy dissipation rate, i.e. epsilon, and the turbulent kinetic energy production contribution, i.e. G, for low- and high-Reynolds number turbulence models.

Reference:

    Binomial blending of the viscous and inertial sublayers (tag:ME):
        Menter, F., & Esch, T. (2001).
        Elements of industrial heat transfer prediction.
        In Proceedings of the 16th Brazilian Congress of Mechanical
        Engineering (COBEM), November 2001. vol. 20, p. 117-127.

    Exponential/Max blending of the viscous and inertial sublayers (tag:PH):
        Popovac, M., & Hanjalić, K. (2007).
        Compound wall treatment for RANS computation of complex
        turbulent flows and heat transfer.
        Flow, turbulence and combustion, 78(2), 177-202.
        DOI:10.1007/s10494-006-9067-x

Usage

Example of the boundary condition specification:

<patchName>
{
    // Mandatory entries (unmodifiable)
    type             epsilonWallFunction;

    // Optional entries (unmodifiable)
    lowReCorrection  false;
    blending         stepwise;
    n                2.0;

    // Optional (inherited) entries
    ...
}

where the entries mean:

Property	Description	Type	Req'd	Dflt
`type`	Type name: epsilonWallFunction	word	yes	-
`lowReCorrection`	Flag: apply low-Re correction	bool	no	false
`blending`	Viscous/inertial sublayer blending method	word	no	stepwise
`n`	Binomial blending exponent	scalar	no	2.0

The inherited entries are elaborated in:

Options for the blending entry:

      stepwise    | Stepwise switch (discontinuous)
      max         | Maximum value switch (discontinuous)
      binomial    | Binomial blending (smooth)
      exponential | Exponential blending (smooth)

wherein epsilon predictions for the viscous and inertial sublayers are blended according to the following expressions:

stepwise (default):

\[ \epsilon = \epsilon_{vis} \qquad if \quad y^+ < y^+_{lam} \]

\[ \epsilon = \epsilon_{log} \qquad if \quad y^+ >= y^+_{lam} \]

where

\( \epsilon \)	=	\(\epsilon\) at \(y^+\)
\( \epsilon_{vis} \)	=	\(\epsilon\) computed by viscous subl. assumptions
\( \epsilon_{log} \)	=	\(\epsilon\) computed by inertial subl. assumptions
\( y^+ \)	=	estimated wall-normal height of the cell centre in wall units
\( y^+_{lam} \)	=	estimated intersection of the viscous and inertial sublayers

max (PH:Eq. 27):

\[ \epsilon = max(\epsilon_{vis}, \epsilon_{log}) \]

binomial (ME:Eqs. 15-16):

\[ \epsilon = ((\epsilon_{vis})^n + (\epsilon_{log})^n)^{1/n} \]

where

\( n \)

=

Binomial blending exponent

exponential (PH:Eq. 32):

\[ \epsilon = \epsilon_{vis} \exp[-\Gamma] +\epsilon_{log} \exp[-1/\Gamma] \]

where (PH:p. 193)

\( \Gamma_\epsilon \)	=	\(\Gamma = 0.001 (y^+)^4 / (1.0 + y^+)\)
\( \Gamma_G \)	=	\(\Gamma = 0.01 (y^+)^4 / (1.0 + 5.0 y^+)\)
\( \Gamma_\epsilon \)	=	Blending expression for \(\epsilon\)
\( \Gamma_G \)	=	Blending expression for \(G\)

G predictions for the viscous and inertial sublayers are blended in a stepwise manner, and G below \(y^+_{lam}\) (i.e. in the viscous sublayer) is presumed to be zero.

Note

The coefficients Cmu, kappa, and E are obtained from the specified nutWallFunction in order to ensure that each patch possesses the same set of values for these coefficients.
lowReCorrection operates with only stepwise blending treatment to ensure the backward compatibility.
If lowReCorrection is on, stepwise blending treatment is fully active.
If lowReCorrection is off, only the inertial sublayer prediction is used in the wall function, hence high-Re mode operation.

See also

Foam::omegaWallFunctionFvPatchScalarField

Source files

Definition at line 259 of file epsilonWallFunctionFvPatchScalarField.H.

Constructor & Destructor Documentation

◆ epsilonWallFunctionFvPatchScalarField() [1/5]

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

Construct from patch and internal field.

Definition at line 305 of file epsilonWallFunctionFvPatchScalarField.C.

Referenced by epsilonWallFunctionFvPatchScalarField::clone().

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◆ epsilonWallFunctionFvPatchScalarField() [2/5]

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

Construct from patch, internal field and dictionary.

Definition at line 345 of file epsilonWallFunctionFvPatchScalarField.C.

References Foam::operator==().

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◆ epsilonWallFunctionFvPatchScalarField() [3/5]

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

Construct by mapping given epsilonWallFunctionFvPatchScalarField onto a new patch

Definition at line 324 of file epsilonWallFunctionFvPatchScalarField.C.

◆ epsilonWallFunctionFvPatchScalarField() [4/5]

epsilonWallFunctionFvPatchScalarField ( const epsilonWallFunctionFvPatchScalarField & ewfpsf )

Construct as copy.

Definition at line 384 of file epsilonWallFunctionFvPatchScalarField.C.

◆ epsilonWallFunctionFvPatchScalarField() [5/5]

epsilonWallFunctionFvPatchScalarField	(	const epsilonWallFunctionFvPatchScalarField &	ewfpsf,
		const DimensionedField< scalar, volMesh > &	iF
	)

Construct as copy setting internal field reference.

Definition at line 402 of file epsilonWallFunctionFvPatchScalarField.C.

◆ ~epsilonWallFunctionFvPatchScalarField()

virtual ~epsilonWallFunctionFvPatchScalarField ( )

virtualdefault

Destructor.

Member Function Documentation

◆ setMaster()

void setMaster ( )

protectedvirtual

Set the master patch - master is responsible for updating all wall function patches

Definition at line 54 of file epsilonWallFunctionFvPatchScalarField.C.

References epsilonWallFunctionFvPatchScalarField::epsilon(), epsilonWallFunctionFvPatchScalarField::epsilonPatch(), forAll, fvPatchField< scalar >::internalField(), epsilonWallFunctionFvPatchScalarField::master(), and epsilonWallFunctionFvPatchScalarField::master_.

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◆ createAveragingWeights()

void createAveragingWeights ( )

protectedvirtual

Create the averaging weights for cells which are bounded by multiple wall function faces

Definition at line 84 of file epsilonWallFunctionFvPatchScalarField.C.

References polyMesh::changing(), Foam::dimless, epsilon, forAll, mesh, IOobject::NO_READ, IOobject::NO_WRITE, fvPatchField< Type >::patchInternalField(), fvMesh::time(), Time::timeName(), and Foam::Zero.

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◆ epsilonPatch()

Foam::epsilonWallFunctionFvPatchScalarField & epsilonPatch ( const label patchi )

protectedvirtual

Helper function to return non-const access to an epsilon patch.

Definition at line 145 of file epsilonWallFunctionFvPatchScalarField.C.

References epsilon.

Referenced by epsilonWallFunctionFvPatchScalarField::setMaster().

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◆ calculateTurbulenceFields()

void calculateTurbulenceFields	(	const turbulenceModel &	turbulence,
		scalarField &	G0,
		scalarField &	epsilon0
	)

protectedvirtual

Main driver to calculate the turbulence fields.

Definition at line 162 of file epsilonWallFunctionFvPatchScalarField.C.

References epsilonWallFunctionFvPatchScalarField::calculate(), Foam::constant::electromagnetic::epsilon0, fvPatch::faceCells(), forAll, Foam::constant::electromagnetic::G0, fvPatchField< Type >::patch(), and turbulence.

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◆ calculate()

void calculate	(	const turbulenceModel &	turbulence,
		const List< scalar > &	cornerWeights,
		const fvPatch &	patch,
		scalarField &	G,
		scalarField &	epsilon
	)

protectedvirtual

Calculate the epsilon and G.

Reimplemented in atmEpsilonWallFunctionFvPatchScalarField.

Definition at line 195 of file epsilonWallFunctionFvPatchScalarField.C.

References GeometricField< Type, PatchField, GeoMesh >::boundaryField(), nutWallFunctionFvPatchScalarField::Cmu(), Foam::constant::electromagnetic::epsilon0, Foam::exp(), forAll, Foam::constant::electromagnetic::G0, k, turbulenceModel::k(), nutWallFunctionFvPatchScalarField::kappa(), Foam::mag(), Foam::max(), turbulenceModel::nu(), nutWallFunctionFvPatchScalarField::nutw(), Foam::foamVersion::patch, Foam::pow(), Foam::pow025(), Foam::pow4(), fvPatchField< Type >::snGrad(), Foam::sqr(), Foam::sqrt(), turbulenceModel::U(), y, turbulenceModel::y(), yPlus, and nutWallFunctionFvPatchScalarField::yPlusLam().

Referenced by epsilonWallFunctionFvPatchScalarField::calculateTurbulenceFields().

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◆ master()

virtual label& master ( )

inlineprotectedvirtual

Return non-const access to the master patch ID.

Definition at line 349 of file epsilonWallFunctionFvPatchScalarField.H.

References epsilonWallFunctionFvPatchScalarField::master_.

Referenced by epsilonWallFunctionFvPatchScalarField::setMaster().

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◆ TypeName()

TypeName ( "epsilonWallFunction" )

Runtime type information.

◆ clone() [1/2]

virtual tmp<fvPatchScalarField> clone ( ) const

inlinevirtual

Construct and return a clone.

Reimplemented from fixedValueFvPatchField< scalar >.

Reimplemented in atmEpsilonWallFunctionFvPatchScalarField.

Definition at line 396 of file epsilonWallFunctionFvPatchScalarField.H.

References epsilonWallFunctionFvPatchScalarField::epsilonWallFunctionFvPatchScalarField().

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◆ clone() [2/2]

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

inlinevirtual

Construct and return a clone setting internal field reference.

Reimplemented from fixedValueFvPatchField< scalar >.

Reimplemented in atmEpsilonWallFunctionFvPatchScalarField.

Definition at line 413 of file epsilonWallFunctionFvPatchScalarField.H.

References epsilonWallFunctionFvPatchScalarField::epsilonWallFunctionFvPatchScalarField().

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◆ G()

Foam::scalarField & G ( bool init = false )

Return non-const access to the master's G field.

Definition at line 422 of file epsilonWallFunctionFvPatchScalarField.C.

References init(), and Foam::foamVersion::patch.

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◆ epsilon()

Foam::scalarField & epsilon ( bool init = false )

Return non-const access to the master's epsilon field.

Definition at line 441 of file epsilonWallFunctionFvPatchScalarField.C.

References init(), and Foam::foamVersion::patch.

Referenced by epsilonWallFunctionFvPatchScalarField::setMaster().

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◆ updateCoeffs()

void updateCoeffs ( )

virtual

Update the coefficients associated with the patch field.

Reimplemented from fvPatchField< scalar >.

Definition at line 459 of file epsilonWallFunctionFvPatchScalarField.C.

References epsilon, Foam::constant::electromagnetic::epsilon0, forAll, Foam::constant::universal::G, Foam::constant::electromagnetic::G0, turbulenceModel::GName(), Foam::constant::atomic::group, IOobject::groupName(), Foam::foamVersion::patch, turbulenceModel::propertiesName, and fvPatchField< Type >::updateCoeffs().

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◆ updateWeightedCoeffs()

void updateWeightedCoeffs ( const scalarField & weights )

virtual

Update the coefficients associated with the patch field.

Reimplemented from fvPatchField< scalar >.

Definition at line 505 of file epsilonWallFunctionFvPatchScalarField.C.

References epsilon, Foam::constant::electromagnetic::epsilon0, forAll, Foam::constant::universal::G, Foam::constant::electromagnetic::G0, turbulenceModel::GName(), Foam::constant::atomic::group, IOobject::groupName(), Foam::foamVersion::patch, turbulenceModel::propertiesName, and fvPatchField< Type >::updateCoeffs().

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◆ manipulateMatrix() [1/2]

void manipulateMatrix ( fvMatrix< scalar > & matrix )

virtual

Manipulate matrix.

Reimplemented from fvPatchField< scalar >.

Definition at line 562 of file epsilonWallFunctionFvPatchScalarField.C.

References fvPatchField< Type >::manipulateMatrix(), Foam::foamVersion::patch, and fvMatrix< Type >::setValues().

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◆ manipulateMatrix() [2/2]

void manipulateMatrix	(	fvMatrix< scalar > &	matrix,
		const scalarField &	weights
	)

virtual

Manipulate matrix with given weights.

Reimplemented from fvPatchField< scalar >.

Definition at line 578 of file epsilonWallFunctionFvPatchScalarField.C.

References Foam::expressions::patchExpr::debug, Foam::endl(), fld, forAll, fvPatchField< Type >::manipulateMatrix(), Foam::foamVersion::patch, Foam::Pout, and fvMatrix< Type >::setValues().

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◆ write()

void write ( Ostream & os ) const

virtual

Write.

Reimplemented from fixedValueFvPatchField< scalar >.

Reimplemented in atmEpsilonWallFunctionFvPatchScalarField.

Definition at line 621 of file epsilonWallFunctionFvPatchScalarField.C.

References os(), fixedValueFvPatchField< Type >::write(), and Ostream::writeEntry().

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Member Data Documentation

◆ tolerance_

Foam::scalar tolerance_ = 1e-5

staticprotected

Tolerance used in weighted calculations.

Definition at line 293 of file epsilonWallFunctionFvPatchScalarField.H.

◆ lowReCorrection_

const bool lowReCorrection_

protected

Apply low-Re correction term (default = no)

Definition at line 296 of file epsilonWallFunctionFvPatchScalarField.H.

◆ initialised_

bool initialised_

protected

Initialised flag.

Definition at line 299 of file epsilonWallFunctionFvPatchScalarField.H.

◆ master_

label master_

protected

Master patch ID.

Definition at line 302 of file epsilonWallFunctionFvPatchScalarField.H.

Referenced by epsilonWallFunctionFvPatchScalarField::master(), and epsilonWallFunctionFvPatchScalarField::setMaster().

◆ G_

scalarField G_

protected

Local copy of turbulence G field.

Definition at line 305 of file epsilonWallFunctionFvPatchScalarField.H.

◆ epsilon_

scalarField epsilon_

protected

Local copy of turbulence epsilon field.

Definition at line 308 of file epsilonWallFunctionFvPatchScalarField.H.

◆ cornerWeights_

List<List<scalar> > cornerWeights_

protected

List of averaging corner weights.

Definition at line 311 of file epsilonWallFunctionFvPatchScalarField.H.

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

src/TurbulenceModels/turbulenceModels/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonWallFunction/epsilonWallFunctionFvPatchScalarField.H
src/TurbulenceModels/turbulenceModels/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonWallFunction/epsilonWallFunctionFvPatchScalarField.C

Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ epsilonWallFunctionFvPatchScalarField() [1/5]

◆ epsilonWallFunctionFvPatchScalarField() [2/5]

◆ epsilonWallFunctionFvPatchScalarField() [3/5]

◆ epsilonWallFunctionFvPatchScalarField() [4/5]

◆ epsilonWallFunctionFvPatchScalarField() [5/5]

◆ ~epsilonWallFunctionFvPatchScalarField()

Member Function Documentation

◆ setMaster()

◆ createAveragingWeights()

◆ epsilonPatch()

◆ calculateTurbulenceFields()

◆ calculate()

◆ master()

◆ TypeName()

◆ clone() [1/2]

◆ clone() [2/2]

◆ G()

◆ epsilon()

◆ updateCoeffs()

◆ updateWeightedCoeffs()

◆ manipulateMatrix() [1/2]

◆ manipulateMatrix() [2/2]

◆ write()

Member Data Documentation

◆ tolerance_

◆ lowReCorrection_

◆ initialised_

◆ master_

◆ G_

◆ epsilon_

◆ cornerWeights_