FreeFOAM The Cross-Platform CFD Toolkit
alphaSgsJayatillekeWallFunctionFvPatchScalarField.H
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23 
24 Class
25  alphaSgsJayatillekeWallFunctionFvPatchScalarField
26 
27 Description
28  Thermal wall function for turbulent thermal diffusivity based on the
29  Jayatilleke thermal wall function
30 
31 SourceFiles
32  alphaSgsJayatillekeWallFunctionFvPatchScalarField.C
33 
34 \*---------------------------------------------------------------------------*/
35 
36 #ifndef alphaSgsJayatillekeWallFunctionFvPatchScalarField_H
37 #define alphaSgsJayatillekeWallFunctionFvPatchScalarField_H
38 
40 
41 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
42 
43 namespace Foam
44 {
45 namespace compressible
46 {
47 namespace LESModels
48 {
49 
50 /*---------------------------------------------------------------------------*\
51  Class alphaSgsJayatillekeWallFunctionFvPatchScalarField Declaration
52 \*---------------------------------------------------------------------------*/
53 
55 :
56  public fixedValueFvPatchScalarField
57 {
58  // Private data
59 
60  //- Turbulent Prandtl number
61  scalar Prt_;
62 
63  //- Von Karman constant
64  scalar kappa_;
65 
66  //- E coefficient
67  scalar E_;
68 
69  //- Name of (sensible/total) enthalpy field
70  word hsName_;
71 
72 
73  // Solution parameters
74 
75  static scalar maxExp_;
76  static scalar tolerance_;
77  static label maxIters_;
78 
79 
80  // Private member functions
81 
82  //- Check the type of the patch
83  void checkType();
84 
85  //- `P' function
86  scalar Psmooth(const scalar Prat) const;
87 
88  //- Calculate y+ at the edge of the thermal laminar sublayer
89  scalar yPlusTherm
90  (
91  const scalar P,
92  const scalar Prat
93  ) const;
94 
95 
96 public:
97 
98  //- Runtime type information
99  TypeName("alphaSgsJayatillekeWallFunction");
100 
101 
102  // Constructors
103 
104  //- Construct from patch and internal field
106  (
107  const fvPatch&,
109  );
110 
111  //- Construct from patch, internal field and dictionary
113  (
114  const fvPatch&,
116  const dictionary&
117  );
118 
119  //- Construct by mapping given an
120  // alphaSgsJayatillekeWallFunctionFvPatchScalarField
121  // onto a new patch
123  (
125  const fvPatch&,
127  const fvPatchFieldMapper&
128  );
129 
130  //- Construct as copy
132  (
134  );
135 
136  //- Construct and return a clone
138  {
140  (
142  );
143  }
144 
145  //- Construct as copy setting internal field reference
147  (
150  );
151 
152  //- Construct and return a clone setting internal field reference
153  virtual tmp<fvPatchScalarField> clone
154  (
156  ) const
157  {
159  (
161  (
162  *this,
163  iF
164  )
165  );
166  }
167 
168 
169  // Member functions
170 
171  // Evaluation functions
172 
173  //- Evaluate the patchField
174  virtual void evaluate
175  (
176  const Pstream::commsTypes commsType=Pstream::Pstream::blocking
177  );
178 
179 
180  // I-O
181 
182  //- Write
183  void write(Ostream&) const;
184 };
185 
186 
187 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
188 
189 } // End namespace LESModels
190 } // End namespace compressible
191 } // End namespace Foam
192 
193 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
194 
195 #endif
196 
197 // ************************ vim: set sw=4 sts=4 et: ************************ //