Velocity boundary condition including synthesised eddies for use with LES and DES turbulent flows. More...

Inheritance diagram for turbulentDFSEMInletFvPatchVectorField:

Collaboration diagram for turbulentDFSEMInletFvPatchVectorField:

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

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

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

	turbulentDFSEMInletFvPatchVectorField (const turbulentDFSEMInletFvPatchVectorField &, const fvPatch &, const DimensionedField< vector, volMesh > &, const fvPatchFieldMapper &)

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

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

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

virtual tmp< fvPatchVectorField >	clone (const DimensionedField< vector, volMesh > &iF) const
	Construct and return a clone setting internal field reference. More...

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

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

virtual void	rmap (const fvPatchVectorField &ptf, const labelList &addr)
	Reverse 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...

template<class Type >
Foam::tmp< Foam::Field< Type > >	interpolateOrRead (const word &fieldName, const dictionary &dict, bool &interpolateField) const

template<class Type >
Foam::tmp< Foam::Field< Type > >	interpolateBoundaryData (const word &fieldName) const

Static Public Member Functions
static bool	checkStresses (const symmTensorField &Rf)
	Helper function to check that Reynold stresses are valid. More...

Detailed Description

Velocity boundary condition including synthesised eddies for use with LES and DES turbulent flows.

Reference:

    Poletto, R., Craft, T., & Revell, A. (2013).
    A new divergence free synthetic eddy method for
    the reproduction of inlet flow conditions for LES.
    Flow, turbulence and combustion, 91(3), 519-539.
    DOI:10.1007/s10494-013-9488-2

Reynolds stress, velocity and turbulence length scale values can either be specified directly, or mapped. If mapping, the values should be entered in the same form as the timeVaryingMappedFixedValue condition, except that no interpolation in time is supported. These should be located in the directory:

    \$FOAM_CASE/constant/boundaryData/\<patchName\>/points
    \$FOAM_CASE/constant/boundaryData/\<patchName\>/0/\{R|U|L\}

Usage

Property	Description	Required	Default value
`value`	Restart value	yes
`delta`	Local limiting length scale	yes
`R`	Reynolds stress field	no
`U`	Velocity field	no
`L`	Turbulence length scale field	no
`d`	Eddy density (fill fraction)	no	1
`kappa`	Von Karman constant	no	0.41
`mapMethod`	Method to map reference values	no	nearestCell
`perturb`	Point perturbation for interpolation	no	1e-5
`interpolateR`	Flag to interpolate the R field	no	false
`interpolateL`	Flag to interpolate the L field	no	false
`interpolateU`	Flag to interpolate the U field	no	false
`writeEddies`	Flag to write eddies as OBJ file	no	no

Note

The delta value typically represents the characteristic scale of flow or flow domain, e.g. a channel half-height
For R, U and L specification: if the entry is not user input, it is assumed that the data will be mapped

See also: timeVaryingMappedFixedValueFvPatchField turbulentDigitalFilterInlet

Source files

Definition at line 179 of file turbulentDFSEMInletFvPatchVectorField.H.

Constructor & Destructor Documentation

◆ turbulentDFSEMInletFvPatchVectorField() [1/5]

turbulentDFSEMInletFvPatchVectorField	(	const fvPatch &	p,
		const DimensionedField< vector, volMesh > &	iF
	)

Construct from patch and internal field.

Definition at line 735 of file turbulentDFSEMInletFvPatchVectorField.C.

Referenced by turbulentDFSEMInletFvPatchVectorField::clone().

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◆ turbulentDFSEMInletFvPatchVectorField() [2/5]

turbulentDFSEMInletFvPatchVectorField	(	const fvPatch &	p,
		const DimensionedField< vector, volMesh > &	iF,
		const dictionary &	dict
	)

Construct from patch, internal field and dictionary.

Definition at line 825 of file turbulentDFSEMInletFvPatchVectorField.C.

References Foam::expressions::patchExpr::debug, eddy::debug, Foam::gSum(), and Foam::foamVersion::patch.

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◆ turbulentDFSEMInletFvPatchVectorField() [3/5]

turbulentDFSEMInletFvPatchVectorField	(	const turbulentDFSEMInletFvPatchVectorField &	ptf,
		const fvPatch &	p,
		const DimensionedField< vector, volMesh > &	iF,
		const fvPatchFieldMapper &	mapper
	)

Construct by mapping given turbulentDFSEMInletFvPatchVectorField onto a new patch

Definition at line 779 of file turbulentDFSEMInletFvPatchVectorField.C.

◆ turbulentDFSEMInletFvPatchVectorField() [4/5]

turbulentDFSEMInletFvPatchVectorField ( const turbulentDFSEMInletFvPatchVectorField & ptf )

Construct as copy.

Definition at line 877 of file turbulentDFSEMInletFvPatchVectorField.C.

◆ turbulentDFSEMInletFvPatchVectorField() [5/5]

turbulentDFSEMInletFvPatchVectorField	(	const turbulentDFSEMInletFvPatchVectorField &	ptf,
		const DimensionedField< vector, volMesh > &	iF
	)

Construct as copy setting internal field reference.

Definition at line 920 of file turbulentDFSEMInletFvPatchVectorField.C.

◆ ~turbulentDFSEMInletFvPatchVectorField()

virtual ~turbulentDFSEMInletFvPatchVectorField ( )

virtualdefault

Destructor.

Member Function Documentation

◆ TypeName()

TypeName ( "turbulentDFSEMInlet" )

Runtime type information.

◆ clone() [1/2]

virtual tmp<fvPatchVectorField> clone ( ) const

inlinevirtual

Construct and return a clone.

Definition at line 383 of file turbulentDFSEMInletFvPatchVectorField.H.

References turbulentDFSEMInletFvPatchVectorField::turbulentDFSEMInletFvPatchVectorField().

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◆ clone() [2/2]

virtual tmp<fvPatchVectorField> clone ( const DimensionedField< vector, volMesh > & iF ) const

inlinevirtual

Construct and return a clone setting internal field reference.

Definition at line 400 of file turbulentDFSEMInletFvPatchVectorField.H.

References turbulentDFSEMInletFvPatchVectorField::turbulentDFSEMInletFvPatchVectorField().

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◆ checkStresses()

bool checkStresses ( const symmTensorField & Rf )

static

Helper function to check that Reynold stresses are valid.

Definition at line 965 of file turbulentDFSEMInletFvPatchVectorField.C.

References Foam::expressions::patchExpr::debug, Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, forAll, Foam::Pout, R, Foam::sqr(), and Foam::sqrt().

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◆ autoMap()

void autoMap ( const fvPatchFieldMapper & m )

virtual

Map (and resize as needed) from self given a mapping object.

Definition at line 1033 of file turbulentDFSEMInletFvPatchVectorField.C.

References fvPatchField< Type >::autoMap().

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◆ rmap()

void rmap	(	const fvPatchVectorField &	ptf,
		const labelList &	addr
	)

virtual

Reverse map the given fvPatchField onto this fvPatchField.

Definition at line 1050 of file turbulentDFSEMInletFvPatchVectorField.C.

References fvPatchField< Type >::rmap().

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◆ updateCoeffs()

void updateCoeffs ( )

virtual

Update the coefficients associated with the patch field.

Definition at line 1071 of file turbulentDFSEMInletFvPatchVectorField.C.

References Foam::constant::universal::c, Foam::expressions::patchExpr::debug, Foam::endl(), forAll, Foam::gMax(), Foam::gMin(), Foam::gSum(), Foam::Info, n, UPstream::nProcs(), UPstream::parRun(), Foam::foamVersion::patch, Foam::returnReduce(), Foam::sqrt(), timeIndex, and U.

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◆ write()

void write ( Ostream & os ) const

virtual

Write.

Definition at line 1183 of file turbulentDFSEMInletFvPatchVectorField.C.

References Foam::constant::electromagnetic::e, fvPatchField< Type >::write(), Ostream::writeEntry(), and Ostream::writeEntryIfDifferent().

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◆ interpolateOrRead()

Foam::tmp<Foam::Field<Type> > interpolateOrRead	(	const word &	fieldName,
		const dictionary &	dict,
		bool &	interpolateField
	)		const

Definition at line 38 of file turbulentDFSEMInletFvPatchVectorFieldTemplates.C.

References dict, and Foam::foamVersion::patch.

◆ interpolateBoundaryData()

Foam::tmp<Foam::Field<Type> > interpolateBoundaryData ( const word & fieldName ) const

Definition at line 70 of file turbulentDFSEMInletFvPatchVectorFieldTemplates.C.

References Foam::endl(), Foam::Info, and Foam::foamVersion::patch.

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

src/finiteVolume/fields/fvPatchFields/derived/turbulentDFSEMInlet/turbulentDFSEMInletFvPatchVectorField.H
src/finiteVolume/fields/fvPatchFields/derived/turbulentDFSEMInlet/turbulentDFSEMInletFvPatchVectorField.C
src/finiteVolume/fields/fvPatchFields/derived/turbulentDFSEMInlet/turbulentDFSEMInletFvPatchVectorFieldTemplates.C

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ turbulentDFSEMInletFvPatchVectorField() [1/5]

◆ turbulentDFSEMInletFvPatchVectorField() [2/5]

◆ turbulentDFSEMInletFvPatchVectorField() [3/5]

◆ turbulentDFSEMInletFvPatchVectorField() [4/5]

◆ turbulentDFSEMInletFvPatchVectorField() [5/5]

◆ ~turbulentDFSEMInletFvPatchVectorField()

Member Function Documentation

◆ TypeName()

◆ clone() [1/2]

◆ clone() [2/2]

◆ checkStresses()

◆ autoMap()

◆ rmap()

◆ updateCoeffs()

◆ write()

◆ interpolateOrRead()

◆ interpolateBoundaryData()