FreeFOAM The Cross-Platform CFD Toolkit
FreeStream.H
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4  \\ / O peration |
5  \\ / A nd | Copyright (C) 2009-2010 OpenCFD Ltd.
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10 
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23 
24 Class
25  Foam::FreeStream
26 
27 Description
28  Inserting new particles across the faces of a all patched of type
29  "patch" for a free stream. Uniform values number density, temperature
30  and velocity sourced face-by-face from the boundaryT and boundaryU fields
31  of the cloud.
32 
33 \*---------------------------------------------------------------------------*/
34 
35 #ifndef FreeStream_H
36 #define FreeStream_H
37 
39 #include <OpenFOAM/polyMesh.H>
40 
41 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
42 
43 namespace Foam
44 {
45 /*---------------------------------------------------------------------------*\
46  Class FreeStream Declaration
47 \*---------------------------------------------------------------------------*/
48 
49 template<class CloudType>
51 :
52  public InflowBoundaryModel<CloudType>
53 {
54  // Private data
55 
56  //- The indices of patches to introduce molecules across
57  labelList patches_;
58 
59  //- The molecule types to be introduced
60  List<label> moleculeTypeIds_;
61 
62  //- The number density of the species in the inflow
63  Field<scalar> numberDensities_;
64 
65  //- A List of Lists of Fields specifying carry-over of mass flux from
66  // one timestep to the next
67  // + Outer List - one inner List for each patch
68  // + Inner List - one Field for every species to be introduced
69  // + Each field entry corresponding to a face to be injected across
70  // with a particular species
71  List<List<Field<scalar> > > particleFluxAccumulators_;
72 
73 
74 public:
75 
76  //- Runtime type information
77  TypeName("FreeStream");
78 
79 
80  // Constructors
81 
82  //- Construct from dictionary
84  (
85  const dictionary& dict,
86  CloudType& cloud
87  );
88 
89 
90  // Destructor
91  virtual ~FreeStream();
92 
93 
94  // Member Functions
95 
96  //- Introduce particles
97  virtual void inflow();
98 };
99 
100 
101 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
102 
103 } // End namespace Foam
104 
105 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
106 
107 #ifdef NoRepository
108 # include "FreeStream.C"
109 #endif
110 
111 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
112 
113 #endif
114 
115 // ************************ vim: set sw=4 sts=4 et: ************************ //