anisotropicFilter Class Reference

anisotropic filter More...

#include <LESfilters/anisotropicFilter.H>

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Detailed Description

anisotropic filter

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

• src/turbulenceModels/LES/LESfilters/anisotropicFilter/anisotropicFilter.H
• src/turbulenceModels/LES/LESfilters/anisotropicFilter/anisotropicFilter.C

Definition at line 57 of file anisotropicFilter.H.

Inheritance diagram for anisotropicFilter:

Collaboration diagram for anisotropicFilter:

List of all members.

Public Member Functions
	TypeName ("anisotropic")
	Runtime type information.
	anisotropicFilter (const fvMesh &mesh, scalar widthCoeff)
	Construct from components.
	anisotropicFilter (const fvMesh &mesh, const dictionary &)
	Construct from IOdictionary.
virtual	~anisotropicFilter ()
	Destructor.
virtual void	read (const dictionary &)
	Read the LESfilter dictionary.
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
Public Member Functions inherited from LESfilter
	TypeName ("LESfilter")
	Runtime type information.
	declareRunTimeSelectionTable (autoPtr, LESfilter, dictionary,(const fvMesh &mesh, const dictionary &LESfilterDict),(mesh, LESfilterDict))
	LESfilter (const fvMesh &mesh)
	Construct from components.
virtual	~LESfilter ()
	Destructor.
const fvMesh &	mesh () const
	Return mesh reference.

Additional Inherited Members
Static Public Member Functions inherited from LESfilter
static autoPtr< LESfilter >	New (const fvMesh &, const dictionary &)
	Return a reference to the selected LES filter.

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Constructor & Destructor Documentation

anisotropicFilter	(	const fvMesh &	mesh,
		scalar	widthCoeff
	)

Construct from components.

Definition at line 44 of file anisotropicFilter.C.

References GeometricField< Type, PatchField, GeoMesh >::component(), d, Foam::mag(), fvMesh::Sf(), Foam::fvc::surfaceSum(), and fvMesh::V().

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

Construct from IOdictionary.

Definition at line 77 of file anisotropicFilter.C.

References GeometricField< Type, PatchField, GeoMesh >::component(), d, Foam::mag(), fvMesh::Sf(), Foam::fvc::surfaceSum(), and fvMesh::V().

virtual ~anisotropicFilter ( )

inlinevirtual

Destructor.

Definition at line 89 of file anisotropicFilter.H.

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Member Function Documentation

TypeName

(

"anisotropic"

)

Runtime type information.

void read ( const dictionary &  bd )

virtual

Read the LESfilter dictionary.

Implements LESfilter.

Definition at line 111 of file anisotropicFilter.C.

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

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

virtual

Implements LESfilter.

Definition at line 120 of file anisotropicFilter.C.

References tmp< T >::clear(), mesh, Foam::fvc::snGrad(), and Foam::fvc::surfaceIntegrate().

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

virtual

Implements LESfilter.

Definition at line 142 of file anisotropicFilter.C.

References tmp< T >::clear(), mesh, Foam::fvc::snGrad(), and Foam::fvc::surfaceIntegrate().

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

virtual

Implements LESfilter.

Definition at line 164 of file anisotropicFilter.C.

References IOobject::AUTO_WRITE, tmp< T >::clear(), Foam::component(), d, mesh, IOobject::MUST_READ, VectorSpace< SymmTensor< Cmpt >, Cmpt, 6 >::nComponents, and timeName.

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

virtual

Implements LESfilter.

Definition at line 200 of file anisotropicFilter.C.

References IOobject::AUTO_WRITE, tmp< T >::clear(), Foam::component(), d, mesh, IOobject::MUST_READ, VectorSpace< Tensor< Cmpt >, Cmpt, 9 >::nComponents, and timeName.

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

• src/turbulenceModels/LES/LESfilters/anisotropicFilter/anisotropicFilter.H
• src/turbulenceModels/LES/LESfilters/anisotropicFilter/anisotropicFilter.C