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Laakkonen.C
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24 \*---------------------------------------------------------------------------*/
25 
26 #include "Laakkonen.H"
29 
30 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
31 
32 namespace Foam
33 {
34 namespace diameterModels
35 {
36 namespace breakupModels
37 {
38  defineTypeNameAndDebug(Laakkonen, 0);
40  (
41  breakupModel,
42  Laakkonen,
43  dictionary
44  );
45 }
46 }
47 }
48 
49 
50 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
51 
54 (
55  const populationBalanceModel& popBal,
56  const dictionary& dict
57 )
58 :
59  breakupModel(popBal, dict),
60  C1_
61  (
62  dimensionedScalar::lookupOrDefault
63  (
64  "C1",
65  dict,
66  dimensionSet(0, -2.0/3.0, 0, 0, 0),
67  2.25
68  )
69  ),
70  C2_(dimensionedScalar::lookupOrDefault("C2", dict, dimless, 0.04)),
71  C3_(dimensionedScalar::lookupOrDefault("C3", dict, dimless, 0.01))
72 {}
73 
74 
75 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
76 
77 void
79 (
80  volScalarField& breakupRate,
81  const label i
82 )
83 {
84  const phaseModel& continuousPhase = popBal_.continuousPhase();
85  const sizeGroup& fi = popBal_.sizeGroups()[i];
86 
87  breakupRate =
89  *erfc
90  (
91  sqrt
92  (
93  C2_*popBal_.sigmaWithContinuousPhase(fi.phase())
94  /(
95  continuousPhase.rho()*pow(fi.dSph(), 5.0/3.0)
97  )
98  + C3_*continuousPhase.thermo().mu()
99  /(
100  sqrt(continuousPhase.rho()*fi.phase().rho())
102  *pow(fi.dSph(), 4.0/3.0)
103  )
104  )
105  );
106 }
107 
108 
109 // ************************************************************************* //
dictionary dict
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
virtual void setBreakupRate(volScalarField &breakupRate, const label i)
Set total breakupRate.
Laakkonen(const populationBalanceModel &popBal, const dictionary &dict)
const phaseCompressible::momentumTransportModel & continuousTurbulence() const
Return reference to turbulence model of the continuous phase.
dimensionedScalar sqrt(const dimensionedScalar &ds)
const dimensionSet dimless
Macros for easy insertion into run-time selection tables.
GeometricField< scalar, fvPatchField, volMesh > volScalarField
Definition: volFieldsFwd.H:57
const phaseModel & continuousPhase() const
Return continuous phase.
dimensionedScalar cbrt(const dimensionedScalar &ds)
const populationBalanceModel & popBal_
Reference to the populationBalanceModel.
Definition: breakupModel.H:59
addToRunTimeSelectionTable(ensightPart, ensightPartCells, istream)
defineTypeNameAndDebug(combustionModel, 0)
const UPtrList< sizeGroup > & sizeGroups() const
Return the sizeGroups belonging to this populationBalance.
dimensionedScalar pow(const dimensionedScalar &ds, const dimensionedScalar &expt)
dimensionedScalar erfc(const dimensionedScalar &ds)
dimensioned< scalar > dimensionedScalar
Dimensioned scalar obtained from generic dimensioned type.
const tmp< volScalarField > sigmaWithContinuousPhase(const phaseModel &dispersedPhase) const
Return the surface tension coefficient between a given dispersed.
virtual tmp< volScalarField > epsilon() const =0
Return the turbulence kinetic energy dissipation rate.
Namespace for OpenFOAM.