Kusters.C
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25 
26 #include "Kusters.H"
28 
29 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
30 
31 namespace Foam
32 {
33 namespace diameterModels
34 {
35 namespace breakupModels
36 {
39  (
41  Kusters,
43  );
44 }
45 }
46 }
47 
49 
50 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
51 
53 (
54  const populationBalanceModel& popBal,
55  const dictionary& dict
56 )
57 :
58  breakupModel(popBal, dict),
59  B_("B", dimensionSet(0, 3, -3, 0, 0), dict),
60  dP_("dP", dimLength, dict),
61  kc_(dimensionedScalar::lookupOrDefault("kc", dict, dimless, 1)),
62  Df_("Df", dimless, dict)
63 {}
64 
65 
66 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
67 
69 (
70  volScalarField& breakupRate,
71  const label i
72 )
73 {
74  const sizeGroup& fi = popBal_.sizeGroups()[i];
75  breakupRate =
76  sqrt
77  (
78  4*popBal_.continuousTurbulence().epsilon()
79  /(15*pi*popBal_.continuousPhase().thermo().nu())
80  )
81  *exp
82  (
83  - B_/(dP_*0.5*pow(pow(fi.d()/dP_, Df_)/kc_, 1/Df_))
84  /popBal_.continuousTurbulence().epsilon()
85  );
86 }
87 
88 
89 // ************************************************************************* //
Macros for easy insertion into run-time selection tables.
Generic GeometricField class.
Base class for breakup models which provide a total breakup rate and a separate daughter size distrib...
Definition: breakupModel.H:56
Solid particle breakage model of Kusters (1991). The breakage rate is calculated by.
Definition: Kusters.H:131
virtual void setBreakupRate(volScalarField &breakupRate, const label i)
Set total breakupRate.
Definition: Kusters.C:69
Kusters(const populationBalanceModel &popBal, const dictionary &dict)
Definition: Kusters.C:53
Model for tracking the evolution of a dispersed phase size distribution due to coalescence (synonymou...
Single size class fraction field representing a fixed particle volume as defined by the user through ...
Definition: sizeGroup.H:102
const tmp< volScalarField > d() const
Return representative diameter of the sizeGroup.
Definition: sizeGroup.C:142
A list of keyword definitions, which are a keyword followed by any number of values (e....
Definition: dictionary.H:160
Dimension set for the base types.
Definition: dimensionSet.H:122
addToRunTimeSelectionTable(breakupModel, exponential, dictionary)
Namespace for OpenFOAM.
dimensionedScalar exp(const dimensionedScalar &ds)
intWM_LABEL_SIZE_t label
A label is an int32_t or int64_t as specified by the pre-processor macro WM_LABEL_SIZE.
Definition: label.H:59
const dimensionSet dimless
const dimensionSet dimLength
dimensionedScalar pow(const dimensionedScalar &ds, const dimensionedScalar &expt)
dimensionedScalar sqrt(const dimensionedScalar &ds)
dictionary dict