FreeFOAM The Cross-Platform CFD Toolkit
anisotropicFilter Class Reference

anisotropic filter More...

#include <LESfilters/anisotropicFilter.H>


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 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< 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.
 declareRunTimeSelectionTable (autoPtr, LESfilter, dictionary,(const fvMesh &mesh, const dictionary &LESfilterDict),(mesh, LESfilterDict))
 LESfilter (const fvMesh &mesh)
 Construct from components.
virtual ~LESfilter ()
 Destructor.
const fvMeshmesh () const
 Return mesh reference.

Additional Inherited Members

- Static Public Member Functions inherited from LESfilter
static autoPtr< LESfilterNew (const fvMesh &, const dictionary &)
 Return a reference to the selected LES filter.

Constructor & Destructor Documentation

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

Destructor.

Definition at line 89 of file anisotropicFilter.H.


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().


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