FreeFOAM The Cross-Platform CFD Toolkit
Newtonian.H
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23 
24 Class
25  Foam::viscosityModels::Newtonian
26 
27 Description
28  An incompressible Newtonian viscosity model.
29 
30 SourceFiles
31  Newtonian.C
32 
33 \*---------------------------------------------------------------------------*/
34 
35 #ifndef Newtonian_H
36 #define Newtonian_H
37 
40 #include <finiteVolume/volFields.H>
41 
42 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
43 
44 namespace Foam
45 {
46 namespace viscosityModels
47 {
48 
49 /*---------------------------------------------------------------------------*\
50  Class Newtonian Declaration
51 \*---------------------------------------------------------------------------*/
52 
53 class Newtonian
54 :
55  public viscosityModel
56 {
57  // Private data
58 
59  dimensionedScalar nu0_;
60 
61  volScalarField nu_;
62 
63 
64 public:
65 
66  //- Runtime type information
67  TypeName("Newtonian");
68 
69 
70  // Constructors
71 
72  //- construct from components
73  Newtonian
74  (
75  const word& name,
77  const volVectorField& U,
78  const surfaceScalarField& phi
79  );
80 
81 
82  // Destructor
83 
85  {}
86 
87 
88  // Member Functions
89 
90  //- Return the laminar viscosity
92  {
93  return nu_;
94  }
95 
96  //- Correct the laminar viscosity (not appropriate, viscosity constant)
97  void correct()
98  {}
99 
100  //- Read transportProperties dictionary
101  bool read(const dictionary& viscosityProperties);
102 };
103 
104 
105 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
106 
107 } // End namespace viscosityModels
108 } // End namespace Foam
109 
110 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
111 
112 #endif
113 
114 // ************************ vim: set sw=4 sts=4 et: ************************ //