Public Member Functions | List of all members
anisotropicFilter Class Reference

anisotropic filter More...

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Public Member Functions

 TypeName ("anisotropic")
 Runtime type information. More...
 
 anisotropicFilter (const fvMesh &mesh, scalar widthCoeff)
 Construct from components. More...
 
 anisotropicFilter (const fvMesh &mesh, const dictionary &)
 Construct from IOdictionary. More...
 
virtual ~anisotropicFilter ()
 Destructor. More...
 
virtual void read (const dictionary &)
 Read the LESfilter dictionary. More...
 
virtual tmp< volScalarFieldoperator() (const tmp< volScalarField > &) const
 
virtual tmp< volVectorFieldoperator() (const tmp< volVectorField > &) const
 
virtual tmp< volSymmTensorFieldoperator() (const tmp< volSymmTensorField > &) const
 
virtual tmp< volTensorFieldoperator() (const tmp< volTensorField > &) const
 
- 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...
 
virtual ~LESfilter ()
 Destructor. More...
 
const fvMeshmesh () const
 Return mesh reference. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from LESfilter
static autoPtr< LESfilterNew (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

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

Definition at line 56 of file anisotropicFilter.H.

Constructor & Destructor Documentation

anisotropicFilter ( const fvMesh mesh,
scalar  widthCoeff 
)
anisotropicFilter ( const fvMesh mesh,
const dictionary bd 
)
virtual ~anisotropicFilter ( )
inlinevirtual

Destructor.

Definition at line 88 of file anisotropicFilter.H.

References anisotropicFilter::read().

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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 119 of file anisotropicFilter.C.

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

Referenced by anisotropicFilter::~anisotropicFilter().

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

Implements LESfilter.

Definition at line 128 of file anisotropicFilter.C.

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

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

Implements LESfilter.

Definition at line 152 of file anisotropicFilter.C.

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

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

Implements LESfilter.

Definition at line 176 of file anisotropicFilter.C.

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

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

Implements LESfilter.

Definition at line 212 of file anisotropicFilter.C.

References tmp< T >::clear(), Foam::component(), correctBoundaryConditions(), mesh, VectorSpace< Tensor< scalar >, scalar, 9 >::nComponents, and timeName.

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