FreeFOAM The Cross-Platform CFD Toolkit
ReactingMultiphaseLookupTableInjection.H
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3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 2008-2010 OpenCFD Ltd.
6  \\/ M anipulation |
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10 
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18  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
19  for more details.
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::ReactingMultiphaseLookupTableInjection
26 
27 Description
28  Particle injection sources read from look-up table. Each row corresponds to
29  an injection site.
30 
31  (
32  (x y z) (u v w) d rho mDot T cp (Y0..Y2) (Yg0..YgN) (Yl0..YlN) (Ys0..YsN)
33  (x y z) (u v w) d rho mDot T cp (Y0..Y2) (Yg0..YgN) (Yl0..YlN) (Ys0..YsN)
34  ...
35  (x y z) (u v w) d rho mDot T cp (Y0..Y2) (Yg0..YgN) (Yl0..YlN) (Ys0..YsN)
36  );
37 
38  where:
39  x, y, z = global cartesian co-ordinates [m]
40  u, v, w = global cartesian velocity components [m/s]
41  d = diameter [m]
42  rho = density [kg/m3]
43  mDot = mass flow rate [kg/m3]
44  T = temperature [K]
45  cp = specific heat capacity [J/kg/K]
46  Y(3) = total mass fraction of gas (Y0), liquid (Y1), solid (Y3)
47  Yg(Ngas) = mass fractions of gaseous components
48  Yl(Nliq) = mass fractions of liquid components
49  Ys(Nsld) = mass fractions of solid components
50 
51 SourceFiles
52  ReactingMultiphaseLookupTableInjection.C
53 
54 \*---------------------------------------------------------------------------*/
55 
56 #ifndef ReactingMultiphaseLookupTableInjection_H
57 #define ReactingMultiphaseLookupTableInjection_H
58 
61 
62 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
63 
64 namespace Foam
65 {
66 
67 /*---------------------------------------------------------------------------*\
68  Class ReactingMultiphaseLookupTableInjection Declaration
69 \*---------------------------------------------------------------------------*/
70 
71 template<class CloudType>
73 :
74  public InjectionModel<CloudType>
75 {
76  // Private data
77 
78  //- Name of file containing injector/parcel data
79  const word inputFileName_;
80 
81  //- Injection duration - common to all injection sources
82  const scalar duration_;
83 
84  //- Number of parcels per injector - common to all injection sources
85  const label nParcelsPerSecond_;
86 
87  //- List of injectors
89 
90  //- List of injector cells per injector
91  List<label> injectorCells_;
92 
93 
94 protected:
95 
96  // Protected member functions
97 
98  //- Number of parcels to introduce over the time step relative to SOI
99  label parcelsToInject
100  (
101  const scalar time0,
102  const scalar time1
103  ) const;
104 
105  //- Volume of parcels to introduce over the time step relative to SOI
106  scalar volumeToInject
107  (
108  const scalar time0,
109  const scalar time1
110  ) const;
111 
112 
113 public:
114 
115  //- Runtime type information
116  TypeName("ReactingMultiphaseLookupTableInjection");
117 
118 
119  // Constructors
120 
121  //- Construct from dictionary
123  (
124  const dictionary& dict,
125  CloudType& owner
126  );
127 
128 
129  //- Destructor
131 
132 
133  // Member Functions
134 
135  //- Flag to indicate whether model activates injection model
136  bool active() const;
137 
138  //- Return the end-of-injection time
139  scalar timeEnd() const;
140 
141 
142  // Injection geometry
143 
144  //- Set the injection position and owner cell
145  virtual void setPositionAndCell
146  (
147  const label parcelI,
148  const label nParcels,
149  const scalar time,
150  vector& position,
151  label& cellOwner
152  );
153 
154  //- Set the parcel properties
155  virtual void setProperties
156  (
157  const label parcelI,
158  const label nParcels,
159  const scalar time,
160  typename CloudType::parcelType& parcel
161  );
162 
163  //- Flag to identify whether model fully describes the parcel
164  virtual bool fullyDescribed() const;
165 
166  //- Return flag to identify whether or not injection of parcelI is
167  // permitted
168  virtual bool validInjection(const label parcelI);
169 };
170 
171 
172 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
173 
174 } // End namespace Foam
175 
176 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
177 
178 #ifdef NoRepository
180 #endif
181 
182 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
183 
184 #endif
185 
186 // ************************ vim: set sw=4 sts=4 et: ************************ //