This boundary condition provides a turbulent kinematic viscosity condition for use with low Reynolds number models. It sets nut to zero, and provides an access function to calculate y+. More...

Inheritance diagram for nutLowReWallFunctionFvPatchScalarField:

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Collaboration diagram for nutLowReWallFunctionFvPatchScalarField:

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

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

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

	nutLowReWallFunctionFvPatchScalarField (const nutLowReWallFunctionFvPatchScalarField &)=delete
	Disallow copy without setting internal field reference. More...

	nutLowReWallFunctionFvPatchScalarField (const nutLowReWallFunctionFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
	Copy constructor 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 tmp< scalarField >	yPlus () const
	Calculate and return the yPlus at the boundary. More...

Public Member Functions inherited from nutWallFunctionFvPatchScalarField
	TypeName ("nutWallFunction")
	Runtime type information. More...

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

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

	nutWallFunctionFvPatchScalarField (const nutWallFunctionFvPatchScalarField &)=delete
	Disallow copy without setting internal field reference. More...

	nutWallFunctionFvPatchScalarField (const nutWallFunctionFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
	Copy constructor setting internal field reference. More...

scalar	Cmu () const
	Return Cmu. More...

scalar	kappa () const
	Return kappa. More...

scalar	E () const
	Return E. More...

scalar	yPlusLam () const
	Return the Y+ at the edge of the laminar sublayer. More...

virtual void	map (const fvPatchScalarField &, const fieldMapper &)
	Map the given fvPatchField onto this fvPatchField. More...

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

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

Protected Member Functions
virtual tmp< scalarField >	nut () const
	Calculate the turbulence viscosity. More...

Protected Member Functions inherited from nutWallFunctionFvPatchScalarField
virtual void	checkType ()
	Check the type of the patch. More...

virtual void	writeLocalEntries (Ostream &) const
	Write local wall function variables. More...

Additional Inherited Members
Static Public Member Functions inherited from nutWallFunctionFvPatchScalarField
static const nutWallFunctionFvPatchScalarField &	nutw (const momentumTransportModel &turbModel, const label patchi)
	Return the nut patchField for the given wall patch. More...

static scalar	yPlusLam (const scalar kappa, const scalar E)
	Calculate the Y+ at the edge of the laminar sublayer. More...

Protected Attributes inherited from nutWallFunctionFvPatchScalarField
scalar	Cmu_
	Cmu coefficient. More...

scalar	kappa_
	Von Karman constant. More...

scalar	E_
	E coefficient. More...

scalar	yPlusLam_
	Y+ at the edge of the laminar sublayer. More...

Detailed Description

This boundary condition provides a turbulent kinematic viscosity condition for use with low Reynolds number models. It sets nut to zero, and provides an access function to calculate y+.

Usage

Example of the boundary condition specification:

<patchName>
{
    type            nutLowReWallFunction;
    value           uniform 0;
}

See also: Foam::nutWallFunctionFvPatchScalarField

Source files

Definition at line 63 of file nutLowReWallFunctionFvPatchScalarField.H.

Constructor & Destructor Documentation

◆ nutLowReWallFunctionFvPatchScalarField() [1/4]

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

Construct from patch, internal field and dictionary.

Definition at line 47 of file nutLowReWallFunctionFvPatchScalarField.C.

Referenced by nutLowReWallFunctionFvPatchScalarField::clone().

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◆ nutLowReWallFunctionFvPatchScalarField() [2/4]

nutLowReWallFunctionFvPatchScalarField	(	const nutLowReWallFunctionFvPatchScalarField &	ptf,
		const fvPatch &	p,
		const DimensionedField< scalar, volMesh > &	iF,
		const fieldMapper &	mapper
	)

Construct by mapping given.

nutLowReWallFunctionFvPatchScalarField onto a new patch

Definition at line 58 of file nutLowReWallFunctionFvPatchScalarField.C.

◆ nutLowReWallFunctionFvPatchScalarField() [3/4]

nutLowReWallFunctionFvPatchScalarField ( const nutLowReWallFunctionFvPatchScalarField & )

delete

Disallow copy without setting internal field reference.

◆ nutLowReWallFunctionFvPatchScalarField() [4/4]

nutLowReWallFunctionFvPatchScalarField	(	const nutLowReWallFunctionFvPatchScalarField &	nlrwfpsf,
		const DimensionedField< scalar, volMesh > &	iF
	)

Copy constructor setting internal field reference.

Definition at line 70 of file nutLowReWallFunctionFvPatchScalarField.C.

Member Function Documentation

◆ nut()

tmp< scalarField > nut ( ) const

protectedvirtual

Calculate the turbulence viscosity.

Implements nutWallFunctionFvPatchScalarField.

Definition at line 39 of file nutLowReWallFunctionFvPatchScalarField.C.

◆ TypeName()

TypeName ( "nutLowReWallFunction" )

Runtime type information.

◆ clone()

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

inlinevirtual

Construct and return a clone setting internal field reference.

Definition at line 116 of file nutLowReWallFunctionFvPatchScalarField.H.

References nutLowReWallFunctionFvPatchScalarField::nutLowReWallFunctionFvPatchScalarField().

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◆ yPlus()

tmp< scalarField > yPlus ( ) const

virtual

Calculate and return the yPlus at the boundary.

Implements nutWallFunctionFvPatchScalarField.

Definition at line 82 of file nutLowReWallFunctionFvPatchScalarField.C.

References GeometricField< Type, GeoMesh, PrimitiveField >::boundaryField(), Foam::mag(), momentumTransportModel::nu(), patchi, fvPatchField< Type >::snGrad(), Foam::sqrt(), momentumTransportModel::U(), y, and momentumTransportModel::yb().