BlobsSheetAtomization.C
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27 
28 #include "BlobsSheetAtomization.H"
29 
30 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
31 
32 template<class CloudType>
34 (
35  const dictionary& dict,
36  CloudType& owner
37 )
38 :
39  AtomizationModel<CloudType>(dict, owner, typeName),
40  B_(this->coeffDict().getScalar("B")),
41  angle_(this->coeffDict().getScalar("angle"))
42 {}
43 
44 
45 template<class CloudType>
47 (
49 )
50 :
52  B_(am.B_),
53  angle_(am.angle_)
54 {}
55 
56 
57 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
58 
59 template<class CloudType>
61 {}
62 
63 
64 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
65 
66 template<class CloudType>
68 {
69  return 1.0;
70 }
71 
72 
73 template<class CloudType>
75 {
76  return false;
77 }
78 
79 
80 template<class CloudType>
82 (
83  const scalar dt,
84  scalar& d,
85  scalar& liquidCore,
86  scalar& tc,
87  const scalar rho,
88  const scalar mu,
89  const scalar sigma,
90  const scalar volFlowRate,
91  const scalar rhoAv,
92  const scalar Urel,
93  const vector& pos,
94  const vector& injectionPos,
95  const scalar pAmbient,
96  const scalar chi,
97  Random& rndGen
98 ) const
99 {
100  scalar lBU =
101  B_
102  * sqrt
103  (
104  rho*sigma*d*cos(angle_*constant::mathematical::pi/360.0)
105  / sqr(rhoAv*Urel)
106  );
107 
108  scalar pWalk = mag(pos - injectionPos);
109 
110  if (pWalk > lBU)
111  {
112  liquidCore = 0.0;
113  }
114 }
115 
116 
117 // ************************************************************************* //
Foam::BlobsSheetAtomization::update
virtual void update(const scalar dt, scalar &d, scalar &liquidCore, scalar &tc, const scalar rho, const scalar mu, const scalar sigma, const scalar volFlowRate, const scalar rhoAv, const scalar Urel, const vector &pos, const vector &injectionPos, const scalar pAmbient, const scalar chi, Random &rndGen) const
Definition: BlobsSheetAtomization.C:82
Foam::Random
Random number generator.
Definition: Random.H:59
Foam::constant::physicoChemical::mu
const dimensionedScalar mu
Atomic mass unit.
Definition: createFieldRefs.H:4
Urel
Urel
Definition: pEqn.H:56
Foam::BlobsSheetAtomization::~BlobsSheetAtomization
virtual ~BlobsSheetAtomization()
Destructor.
Definition: BlobsSheetAtomization.C:60
Foam::AtomizationModel
Templated atomization model class.
Definition: SprayCloud.H:49
rho
rho
Definition: readInitialConditions.H:88
BlobsSheetAtomization.H
Foam::DSMCCloud
Templated base class for dsmc cloud.
Definition: DSMCCloud.H:71
dict
dictionary dict
Definition: searchingEngine.H:14
Foam::dictionary
A list of keyword definitions, which are a keyword followed by a number of values (eg,...
Definition: dictionary.H:123
Foam::BlobsSheetAtomization::BlobsSheetAtomization
BlobsSheetAtomization(const dictionary &dict, CloudType &cloud)
Construct from dictionary.
Definition: BlobsSheetAtomization.C:34
Foam::BlobsSheetAtomization::calcChi
virtual bool calcChi() const
Flag to indicate if chi needs to be calculated.
Definition: BlobsSheetAtomization.C:74
Foam::sqr
dimensionedSymmTensor sqr(const dimensionedVector &dv)
Definition: dimensionedSymmTensor.C:51
Foam::BlobsSheetAtomization::initLiquidCore
virtual scalar initLiquidCore() const
Initial value of liquidCore.
Definition: BlobsSheetAtomization.C:67
Foam::constant::mathematical::pi
constexpr scalar pi(M_PI)
Foam::Vector< scalar >
Foam::sqrt
dimensionedScalar sqrt(const dimensionedScalar &ds)
Definition: dimensionedScalar.C:144
Foam::mag
dimensioned< typename typeOfMag< Type >::type > mag(const dimensioned< Type > &dt)
rndGen
Random rndGen
Definition: createFields.H:23
sigma
dimensionedScalar sigma("sigma", dimMass/sqr(dimTime), transportProperties)
Foam::BlobsSheetAtomization
Primary Breakup Model for pressure swirl atomizers.
Definition: BlobsSheetAtomization.H:67
Foam::cos
dimensionedScalar cos(const dimensionedScalar &ds)
Definition: dimensionedScalar.C:265
Foam::pos
dimensionedScalar pos(const dimensionedScalar &ds)
Definition: dimensionedScalar.C:177