vanDriestDelta.H
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23 
24 Class
25  Foam::LESModels::vanDriestDelta
26 
27 Description
28  Apply van Driest damping function to the specified geometric delta to
29  improve near-wall behavior or LES SGS models.
30 
31 SourceFiles
32  vanDriestDelta.C
33 
34 \*---------------------------------------------------------------------------*/
35 
36 #ifndef vanDriestDelta_H
37 #define vanDriestDelta_H
38 
39 #include "LESdelta.H"
40 
41 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
42 
43 namespace Foam
44 {
45 namespace LESModels
46 {
47 
48 /*---------------------------------------------------------------------------*\
49  Class vanDriestDelta Declaration
50 \*---------------------------------------------------------------------------*/
51 
52 class vanDriestDelta
53 :
54  public LESdelta
55 {
56  // Private data
57 
58  autoPtr<LESdelta> geometricDelta_;
59  scalar kappa_;
60  scalar Aplus_;
61  scalar Cdelta_;
62  label calcInterval_;
63 
64 
65  // Private Member Functions
66 
67  //- Disallow default bitwise copy construct and assignment
69  void operator=(const vanDriestDelta&);
70 
71  // Calculate the delta values
72  void calcDelta();
73 
74 
75 public:
76 
77  //- Runtime type information
78  TypeName("vanDriest");
79 
80 
81  // Constructors
82 
83  //- Construct from name, turbulenceModel and dictionary
85  (
86  const word& name,
88  const dictionary&
89  );
90 
91 
92  //- Destructor
93  virtual ~vanDriestDelta()
94  {}
95 
96 
97  // Member Functions
98 
99  //- Read the LESdelta dictionary
100  virtual void read(const dictionary&);
101 
102  // Correct values
103  virtual void correct();
104 };
105 
106 
107 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
108 
109 } // End namespace LESModels
110 } // End namespace Foam
111 
112 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
113 
114 #endif
115 
116 // ************************************************************************* //
virtual ~vanDriestDelta()
Destructor.
intWM_LABEL_SIZE_t label
A label is an int32_t or int64_t as specified by the pre-processor macro WM_LABEL_SIZE.
Definition: label.H:59
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:137
const turbulenceModel & turbulence() const
Return turbulenceModel reference.
Definition: LESdelta.H:131
Abstract base class for LES deltas.
Definition: LESdelta.H:50
Abstract base class for turbulence models (RAS, LES and laminar).
A class for handling words, derived from string.
Definition: word.H:59
TypeName("vanDriest")
Runtime type information.
word name(const complex &)
Return a string representation of a complex.
Definition: complex.C:47
Apply van Driest damping function to the specified geometric delta to improve near-wall behavior or L...
virtual void read(const dictionary &)
Read the LESdelta dictionary.
An auto-pointer similar to the STL auto_ptr but with automatic casting to a reference to the type and...
Definition: PtrList.H:52
Namespace for OpenFOAM.