FreeFOAM The Cross-Platform CFD Toolkit
WenYu.H
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23 
24 Class
25  Foam::WenYu
26 
27 Description
28  H, Enwald, E. Peirano, A-E Almstedt
29  'Eulerian Two-Phase Flow Theory Applied to Fluidization'
30  Int. J. Multiphase Flow, Vol. 22, Suppl, pp. 21-66 (1996)
31  Eq. 86-87, p. 40
32 
33  This is identical to the Wen and Yu, Rowe model Table 3.6 p.56 in
34  the Ph.D. thesis of Berend van Wachem
35  'Derivation, Implementation and Validation
36  of
37  Computer Simulation Models
38  for Gas-Solid Fluidized Beds'
39 
40  NB: The difference between the Gidaspow-version is the void-fraction
41  in the Re-number
42 
43 SourceFiles
44  WenYu.C
45 
46 \*---------------------------------------------------------------------------*/
47 
48 #ifndef WenYu_H
49 #define WenYu_H
50 
52 
53 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
54 
55 namespace Foam
56 {
57 
58 /*---------------------------------------------------------------------------*\
59  Class WenYu Declaration
60 \*---------------------------------------------------------------------------*/
61 
62 class WenYu
63 :
64  public dragModel
65 {
66 
67 public:
68 
69  //- Runtime type information
70  TypeName("WenYu");
71 
72 
73  // Constructors
74 
75  //- Construct from components
76  WenYu
77  (
78  const dictionary& interfaceDict,
79  const volScalarField& alpha,
80  const phaseModel& phasea,
81  const phaseModel& phaseb
82  );
83 
84 
85  //- Destructor
86  virtual ~WenYu();
87 
88 
89  // Member Functions
90 
91  tmp<volScalarField> K(const volScalarField& Ur) const;
92 };
93 
94 
95 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
96 
97 } // End namespace Foam
98 
99 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
100 
101 #endif
102 
103 // ************************ vim: set sw=4 sts=4 et: ************************ //