FreeFOAM The Cross-Platform CFD Toolkit
gaussLaplacianScheme.H
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4  \\ / O peration |
5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
6  \\/ M anipulation |
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10 
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20 
21  You should have received a copy of the GNU General Public License
22  along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
23 
24 Class
25  Foam::fv::gaussLaplacianScheme
26 
27 Description
28  Basic second-order laplacian using face-gradients and Gauss' theorem.
29 
30 SourceFiles
31  gaussLaplacianScheme.C
32 
33 \*---------------------------------------------------------------------------*/
34 
35 #ifndef gaussLaplacianScheme_H
36 #define gaussLaplacianScheme_H
37 
39 
40 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
41 
42 namespace Foam
43 {
44 
45 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
46 
47 namespace fv
48 {
49 
50 /*---------------------------------------------------------------------------*\
51  Class gaussLaplacianScheme Declaration
52 \*---------------------------------------------------------------------------*/
53 
54 template<class Type, class GType>
56 :
57  public fv::laplacianScheme<Type, GType>
58 {
59  // Private Member Functions
60 
61  tmp<fvMatrix<Type> > fvmLaplacianUncorrected
62  (
63  const surfaceScalarField& gammaMagSf,
65  );
66 
68  (
69  const surfaceVectorField& SfGammaCorr,
71  );
72 
73  //- Disallow default bitwise copy construct
75 
76  //- Disallow default bitwise assignment
77  void operator=(const gaussLaplacianScheme&);
78 
79 
80 public:
81 
82  //- Runtime type information
83  TypeName("Gauss");
84 
85 
86  // Constructors
87 
88  //- Construct null
90  :
91  laplacianScheme<Type, GType>(mesh)
92  {}
93 
94  //- Construct from Istream
96  :
97  laplacianScheme<Type, GType>(mesh, is)
98  {}
99 
100  //- Construct from mesh, interpolation and snGradScheme schemes
102  (
103  const fvMesh& mesh,
105  const tmp<snGradScheme<Type> >& sngs
106  )
107  :
109  {}
110 
111 
112  // Destructor
113 
115  {}
116 
117 
118  // Member Functions
119 
121  (
123  );
124 
126  (
129  );
130 
132  (
135  );
136 };
137 
138 
139 // Use macros to emulate partial-specialisation of the the Laplacian functions
140 // for scalar diffusivity gamma
141 
142 #define defineFvmLaplacianScalarGamma(Type) \
143  \
144 template<> \
145 tmp<fvMatrix<Type> > gaussLaplacianScheme<Type, scalar>::fvmLaplacian \
146 ( \
147  const GeometricField<scalar, fvsPatchField, surfaceMesh>&, \
148  GeometricField<Type, fvPatchField, volMesh>& \
149 ); \
150  \
151 template<> \
152 tmp<GeometricField<Type, fvPatchField, volMesh> > \
153 gaussLaplacianScheme<Type, scalar>::fvcLaplacian \
154 ( \
155  const GeometricField<scalar, fvsPatchField, surfaceMesh>&, \
156  const GeometricField<Type, fvPatchField, volMesh>& \
157 );
158 
159 
165 
166 
167 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
168 
169 } // End namespace fv
170 
171 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
172 
173 } // End namespace Foam
174 
175 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
176 
177 #ifdef NoRepository
179 #endif
180 
181 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
182 
183 #endif
184 
185 // ************************ vim: set sw=4 sts=4 et: ************************ //