WenYu.H
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23 
24 Class
25  Foam::dragModels::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 
51 #include "dragModel.H"
52 
53 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
54 
55 namespace Foam
56 {
57 namespace dragModels
58 {
59 
60 /*---------------------------------------------------------------------------*\
61  Class WenYu Declaration
62 \*---------------------------------------------------------------------------*/
63 
64 class WenYu
65 :
66  public dragModel
67 {
68 
69 public:
70 
71  //- Runtime type information
72  TypeName("WenYu");
73 
74 
75  // Constructors
76 
77  //- Construct from components
78  WenYu
79  (
80  const dictionary& interfaceDict,
81  const phaseModel& phase1,
82  const phaseModel& phase2
83  );
84 
85 
86  //- Destructor
87  virtual ~WenYu();
88 
89 
90  // Member Functions
91 
92  tmp<volScalarField> K(const volScalarField& Ur) const;
93 };
94 
95 
96 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
97 
98 } // End namespace dragModels
99 } // End namespace Foam
100 
101 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
102 
103 #endif
104 
105 // ************************************************************************* //
const phaseModel & phase1() const
Definition: dragModel.H:110
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:137
const phaseModel & phase2() const
Definition: dragModel.H:115
virtual tmp< volScalarField > K() const
Return the drag coefficient K.
H, Enwald, E. Peirano, A-E Almstedt &#39;Eulerian Two-Phase Flow Theory Applied to Fluidization&#39; Int...
Definition: WenYu.H:63
virtual ~WenYu()
Destructor.
WenYu(const dictionary &interfaceDict, const phaseModel &phase1, const phaseModel &phase2)
Construct from components.
TypeName("WenYu")
Runtime type information.
A class for managing temporary objects.
Definition: PtrList.H:53
Single incompressible phase derived from the phase-fraction. Used as part of the multiPhaseMixture fo...
Definition: phaseModel.H:53
Namespace for OpenFOAM.