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anisotropicFilter.H
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23 
24 Class
25  Foam::anisotropicFilter
26 
27 Description
28  anisotropic filter
29 
30  \verbatim
31  Kernel as filter as Test filter with ratio 2
32  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
33  Box filter: g = delta2/24 -> g = delta2/6
34  Spherical box filter: g = delta2/64 -> g = delta2/16
35  Gaussian filter: g = delta2/24 -> g = delta2/6
36  \endverbatim
37 
38 SourceFiles
39  anisotropicFilter.C
40 
41 \*---------------------------------------------------------------------------*/
42 
43 #ifndef anisotropicFilter_H
44 #define anisotropicFilter_H
45 
46 #include "LESfilter.H"
47 
48 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
49 
50 namespace Foam
51 {
52 
53 /*---------------------------------------------------------------------------*\
54  Class anisotropicFilter Declaration
55 \*---------------------------------------------------------------------------*/
56 
58 :
59  public LESfilter
60 {
61  // Private Data
62 
63  scalar widthCoeff_;
64  volVectorField coeff_;
65 
66 
67 public:
68 
69  //- Runtime type information
70  TypeName("anisotropic");
71 
72  // Constructors
73 
74  //- Construct from components
75  anisotropicFilter(const fvMesh& mesh, scalar widthCoeff);
76 
77  //- Construct from IOdictionary
78  anisotropicFilter(const fvMesh& mesh, const dictionary&);
79 
80  //- Disallow default bitwise copy construction
81  anisotropicFilter(const anisotropicFilter&) = delete;
82 
83 
84  //- Destructor
85  virtual ~anisotropicFilter()
86  {}
87 
88 
89  // Member Functions
90 
91  //- Read the LESfilter dictionary
92  virtual void read(const dictionary&);
93 
94 
95  // Member Operators
96 
97  void operator=(const anisotropicFilter&) = delete;
98 
99  virtual tmp<volScalarField> operator()
100  (
101  const tmp<volScalarField>&
102  ) const;
103 
104  virtual tmp<volVectorField> operator()
105  (
106  const tmp<volVectorField>&
107  ) const;
108 
109  virtual tmp<volSymmTensorField> operator()
110  (
112  ) const;
113 
114  virtual tmp<volTensorField> operator()
115  (
116  const tmp<volTensorField>&
117  ) const;
118 };
119 
120 
121 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
122 
123 } // End namespace Foam
124 
125 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
126 
127 #endif
128 
129 // ************************************************************************* //
Abstract class for LES filters.
Definition: LESfilter.H:54
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:156
void operator=(const anisotropicFilter &)=delete
const fvMesh & mesh() const
Return mesh reference.
Definition: LESfilter.H:130
anisotropic filter
TypeName("anisotropic")
Runtime type information.
Mesh data needed to do the Finite Volume discretisation.
Definition: fvMesh.H:78
virtual void read(const dictionary &)
Read the LESfilter dictionary.
virtual ~anisotropicFilter()
Destructor.
A class for managing temporary objects.
Definition: PtrList.H:53
anisotropicFilter(const fvMesh &mesh, scalar widthCoeff)
Construct from components.
Namespace for OpenFOAM.