laplaceFilter Class Reference

Laplace filter for LES. More...

Inheritance diagram for laplaceFilter:

Collaboration diagram for laplaceFilter:

Public Member Functions
	TypeName ("laplace")
	Runtime type information. More...
	laplaceFilter (const fvMesh &mesh, scalar widthCoeff)
	Construct from components. More...
	laplaceFilter (const fvMesh &mesh, const dictionary &)
	Construct from IOdictionary. More...
	laplaceFilter (const laplaceFilter &)=delete
	Disallow default bitwise copy construction. More...
virtual	~laplaceFilter ()
	Destructor. More...
virtual void	read (const dictionary &)
	Read the LESfilter dictionary. More...
virtual tmp< volScalarField >	operator() (const tmp< volScalarField > &) const
virtual tmp< volVectorField >	operator() (const tmp< volVectorField > &) const
virtual tmp< volSymmTensorField >	operator() (const tmp< volSymmTensorField > &) const
virtual tmp< volTensorField >	operator() (const tmp< volTensorField > &) const
void	operator= (const laplaceFilter &)=delete
	Disallow default bitwise assignment. More...
Public Member Functions inherited from LESfilter
	TypeName ("LESfilter")
	Runtime type information. More...
	declareRunTimeSelectionTable (autoPtr, LESfilter, dictionary,(const fvMesh &mesh, const dictionary &LESfilterDict),(mesh, LESfilterDict))
	LESfilter (const fvMesh &mesh)
	Construct from components. More...
	LESfilter (const LESfilter &)=delete
	Disallow default bitwise copy construction. More...
virtual	~LESfilter ()
	Destructor. More...
const fvMesh &	mesh () const
	Return mesh reference. More...
void	operator= (const LESfilter &)=delete

Additional Inherited Members
Static Public Member Functions inherited from LESfilter
static autoPtr< LESfilter >	New (const fvMesh &, const dictionary &, const word &filterDictName="filter")
	Return a reference to the selected LES filter. More...
Protected Member Functions inherited from LESfilter
template<class GeoFieldType >
void	correctBoundaryConditions (const tmp< GeoFieldType > &tgf) const
	Temporary function to ensure the coupled boundary conditions of the. More...

Detailed Description

Laplace filter for LES.

Kernel                 as filter          as Test filter with ratio 2
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Box filter:            g = delta2/24  ->  g = delta2/6
Spherical box filter:  g = delta2/64  ->  g = delta2/16
Gaussian filter:       g = delta2/24  ->  g = delta2/6

Source files

• laplaceFilter.H
• laplaceFilter.C

Definition at line 56 of file laplaceFilter.H.

Constructor & Destructor Documentation

laplaceFilter() [1/3]

laplaceFilter	(	const fvMesh &	mesh,
		scalar	widthCoeff
	)

Construct from components.

Definition at line 41 of file laplaceFilter.C.

References GeometricField< Type, GeoMesh, PrimitiveField >::internalFieldRef(), LESfilter::mesh(), Foam::pow(), and fvMesh::V().

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laplaceFilter() [2/3]

laplaceFilter	(	const fvMesh &	mesh,
		const dictionary &	bd
	)

Construct from IOdictionary.

Definition at line 62 of file laplaceFilter.C.

References GeometricField< Type, GeoMesh, PrimitiveField >::internalFieldRef(), LESfilter::mesh(), Foam::pow(), and fvMesh::V().

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laplaceFilter() [3/3]

laplaceFilter ( const laplaceFilter &  )

delete

Disallow default bitwise copy construction.

~laplaceFilter()

virtual ~laplaceFilter ( )

inlinevirtual

Destructor.

Definition at line 85 of file laplaceFilter.H.

Member Function Documentation

TypeName()

TypeName

(

"laplace"

)

Runtime type information.

read()

void read ( const dictionary &  bd )

virtual

Read the LESfilter dictionary.

Implements LESfilter.

Definition at line 88 of file laplaceFilter.C.

References dictionary::lookup(), dictionary::optionalSubDict(), and Foam::type().

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operator()() [1/4]

Foam::tmp< Foam::volScalarField > operator() ( const tmp< volScalarField > &  unFilteredField ) const

virtual

Implements LESfilter.

Definition at line 96 of file laplaceFilter.C.

References correctBoundaryConditions(), and Foam::fvc::laplacian().

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operator()() [2/4]

Foam::tmp< Foam::volVectorField > operator() ( const tmp< volVectorField > &  unFilteredField ) const

virtual

Implements LESfilter.

Definition at line 112 of file laplaceFilter.C.

References correctBoundaryConditions(), and Foam::fvc::laplacian().

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operator()() [3/4]

Foam::tmp< Foam::volSymmTensorField > operator() ( const tmp< volSymmTensorField > &  unFilteredField ) const

virtual

Implements LESfilter.

Definition at line 128 of file laplaceFilter.C.

References correctBoundaryConditions(), and Foam::fvc::laplacian().

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operator()() [4/4]

Foam::tmp< Foam::volTensorField > operator() ( const tmp< volTensorField > &  unFilteredField ) const

virtual

Implements LESfilter.

Definition at line 144 of file laplaceFilter.C.

References correctBoundaryConditions(), and Foam::fvc::laplacian().

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operator=()

void operator= ( const laplaceFilter &  )

delete

Disallow default bitwise assignment.

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

• src/MomentumTransportModels/momentumTransportModels/LES/LESfilters/laplaceFilter/laplaceFilter.H
• src/MomentumTransportModels/momentumTransportModels/LES/LESfilters/laplaceFilter/laplaceFilter.C