TomiyamaAnalytic.C
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25 
26 #include "TomiyamaAnalytic.H"
27 #include "phasePair.H"
29 
30 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
31 
32 namespace Foam
33 {
34 namespace dragModels
35 {
36  defineTypeNameAndDebug(TomiyamaAnalytic, 0);
37  addToRunTimeSelectionTable(dragModel, TomiyamaAnalytic, dictionary);
38 }
39 }
40 
41 
42 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
43 
45 (
46  const dictionary& dict,
47  const phasePair& pair,
48  const bool registerObject
49 )
50 :
51  dragModel(dict, pair, registerObject),
52  residualRe_("residualRe", dimless, dict),
53  residualEo_("residualEo", dimless, dict),
54  residualE_("residualE", dimless, dict)
55 {}
56 
57 
58 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
59 
61 {}
62 
63 
64 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
65 
68 {
69  volScalarField Eo(max(pair_.Eo(), residualEo_));
70  volScalarField E(max(pair_.E(), residualE_));
71 
72  volScalarField OmEsq(max(scalar(1) - sqr(E), sqr(residualE_)));
73  volScalarField rtOmEsq(sqrt(OmEsq));
74 
75  volScalarField F(max(asin(rtOmEsq) - E*rtOmEsq, residualE_)/OmEsq);
76 
77  return
78  (8.0/3.0)
79  *Eo
80  /(
81  Eo*pow(E, 2.0/3.0)/OmEsq
82  + 16*pow(E, 4.0/3.0)
83  )
84  /sqr(F)
85  *max(pair_.Re(), residualRe_);
86 }
87 
88 
89 // ************************************************************************* //
virtual tmp< volScalarField > E() const
Aspect ratio.
dimensionedScalar sqrt(const dimensionedScalar &ds)
tmp< volScalarField > Eo() const
Eotvos number.
dimensionedScalar pow(const dimensionedScalar &ds, const dimensionedScalar &expt)
const phasePair & pair_
Phase pair.
Definition: dragModel.H:62
virtual ~TomiyamaAnalytic()
Destructor.
tmp< volScalarField > Re() const
Reynolds number.
Namespace for OpenFOAM.
dictionary dict
GeometricField< scalar, fvPatchField, volMesh > volScalarField
Definition: volFieldsFwd.H:52
dimensioned< Type > max(const dimensioned< Type > &, const dimensioned< Type > &)
Macros for easy insertion into run-time selection tables.
TomiyamaAnalytic(const dictionary &dict, const phasePair &pair, const bool registerObject)
Construct from a dictionary and a phase pair.
const dimensionSet dimless(0, 0, 0, 0, 0, 0, 0)
Definition: dimensionSets.H:47
dimensionedSymmTensor sqr(const dimensionedVector &dv)
const dimensionedScalar F
Faraday constant: default SI units: [C/mol].
dimensionedScalar asin(const dimensionedScalar &ds)
addToRunTimeSelectionTable(ensightPart, ensightPartCells, istream)
A class for managing temporary objects.
Definition: PtrList.H:118
defineTypeNameAndDebug(combustionModel, 0)
virtual tmp< volScalarField > CdRe() const
Drag coefficient.