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GidaspowSchillerNaumann.H
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23 
24 Class
25  Foam::dragModels::GidaspowSchillerNaumann
26 
27 Description
28  Gidaspow, Schiller and Naumann drag model
29 
30  References:
31  \verbatim
32  Enwald, H., Peirano, E., & Almstedt, A. E. (1996).
33  Eulerian two-phase flow theory applied to fluidisation.
34  International Journal of Multiphase Flow, 22, 21-66.
35 
36  This is identical to the Wen and Yu, Rowe model Table 3.6 p.56 in
37  van Wachem, B. G. M. (2000).
38  Derivation, implementation, and validation of computer simulation models
39  for gas-solid fluidised beds.
40  PhD Thesis, TU Delft.
41  \endverbatim
42 
43 SourceFiles
44  GidaspowSchillerNaumann.C
45 
46 \*---------------------------------------------------------------------------*/
47 
48 #ifndef GidaspowSchillerNaumann_H
49 #define GidaspowSchillerNaumann_H
50 
51 #include "dragModel.H"
52 
53 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
54 
55 namespace Foam
56 {
57 namespace dragModels
58 {
59 
60 /*---------------------------------------------------------------------------*\
61  Class GidaspowSchillerNaumann Declaration
62 \*---------------------------------------------------------------------------*/
63 
65 :
66  public dragModel
67 {
68  // Private Data
69 
70  //- Residual Reynolds Number
71  const dimensionedScalar residualRe_;
72 
73 
74 public:
75 
76  //- Runtime type information
77  TypeName("GidaspowSchillerNaumann");
78 
79 
80  // Constructors
81 
82  //- Construct from a dictionary and a phase pair
84  (
85  const dictionary& dict,
86  const phasePair& pair,
87  const bool registerObject
88  );
89 
90 
91  //- Destructor
92  virtual ~GidaspowSchillerNaumann();
93 
94 
95  // Member Functions
96 
97  //- Drag coefficient
98  virtual tmp<volScalarField> CdRe() const;
99 };
100 
101 
102 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
103 
104 } // End namespace dragModels
105 } // End namespace Foam
106 
107 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
108 
109 #endif
110 
111 // ************************************************************************* //
dictionary dict
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:156
virtual ~GidaspowSchillerNaumann()
Destructor.
GidaspowSchillerNaumann(const dictionary &dict, const phasePair &pair, const bool registerObject)
Construct from a dictionary and a phase pair.
Gidaspow, Schiller and Naumann drag model.
virtual tmp< volScalarField > CdRe() const
Drag coefficient.
TypeName("GidaspowSchillerNaumann")
Runtime type information.
A class for managing temporary objects.
Definition: PtrList.H:53
bool & registerObject()
Register object created from this IOobject with registry if true.
Definition: IOobject.H:339
Namespace for OpenFOAM.