GidaspowErgunWenYu.C
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5  \\ / A nd | Copyright (C) 2011-2015 OpenFOAM Foundation
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25 
26 #include "GidaspowErgunWenYu.H"
27 #include "phasePair.H"
28 #include "Ergun.H"
29 #include "WenYu.H"
31 
32 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
33 
34 namespace Foam
35 {
36 namespace dragModels
37 {
38  defineTypeNameAndDebug(GidaspowErgunWenYu, 0);
39  addToRunTimeSelectionTable(dragModel, GidaspowErgunWenYu, dictionary);
40 }
41 }
42 
43 
44 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
45 
47 (
48  const dictionary& dict,
49  const phasePair& pair,
50  const bool registerObject
51 )
52 :
53  dragModel(dict, pair, registerObject),
54  Ergun_
55  (
56  new Ergun
57  (
58  dict,
59  pair,
60  false
61  )
62  ),
63  WenYu_
64  (
65  new WenYu
66  (
67  dict,
68  pair,
69  false
70  )
71  )
72 {}
73 
74 
75 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
76 
78 {}
79 
80 
81 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
82 
85 {
86  return
87  pos(pair_.continuous() - 0.8)*WenYu_->CdRe()
88  + neg(pair_.continuous() - 0.8)*Ergun_->CdRe();
89 }
90 
91 
92 // ************************************************************************* //
dimensionedScalar neg(const dimensionedScalar &ds)
const phasePair & pair_
Phase pair.
Definition: dragModel.H:62
virtual const phaseModel & continuous() const
Continuous phase.
virtual tmp< volScalarField > CdRe() const
Drag coefficient.
Namespace for OpenFOAM.
dictionary dict
Macros for easy insertion into run-time selection tables.
virtual ~GidaspowErgunWenYu()
Destructor.
GidaspowErgunWenYu(const dictionary &interfaceDict, const phaseModel &phase1, const phaseModel &phase2)
Construct from components.
dimensionedScalar pos(const dimensionedScalar &ds)
addToRunTimeSelectionTable(ensightPart, ensightPartCells, istream)
A class for managing temporary objects.
Definition: PtrList.H:118
defineTypeNameAndDebug(combustionModel, 0)