Burns.C
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25 
26 #include "Burns.H"
27 #include "phasePair.H"
28 #include "phaseCompressibleTurbulenceModel.H"
30 
31 #include "dragModel.H"
32 
33 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
34 
35 namespace Foam
36 {
37 namespace turbulentDispersionModels
38 {
39  defineTypeNameAndDebug(Burns, 0);
41  (
42  turbulentDispersionModel,
43  Burns,
44  dictionary
45  );
46 }
47 }
48 
49 
50 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
51 
53 (
54  const dictionary& dict,
55  const phasePair& pair
56 )
57 :
58  turbulentDispersionModel(dict, pair),
59  sigma_("sigma", dimless, dict),
60  residualAlpha_
61  (
62  "residualAlpha",
63  dimless,
64  dict.lookupOrDefault<scalar>
65  (
66  "residualAlpha",
67  pair_.dispersed().residualAlpha().value()
68  )
69  )
70 {}
71 
72 
73 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
74 
76 {}
77 
78 
79 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
80 
83 {
84  const fvMesh& mesh(pair_.phase1().mesh());
85  const dragModel&
86  drag
87  (
88  mesh.lookupObject<dragModel>
89  (
90  IOobject::groupName(dragModel::typeName, pair_.name())
91  )
92  );
93 
94  return
95  0.75
96  *drag.CdRe()
97  *pair_.continuous().nu()
99  /(
100  sigma_
101  *sqr(pair_.dispersed().d())
102  )
103  *pair_.continuous().rho()
104  *pair_.dispersed()
105  *(
106  1.0/max(pair_.dispersed(), residualAlpha_)
107  + 1.0/max(pair_.continuous(), residualAlpha_)
108  );
109 }
110 
111 
112 // ************************************************************************* //
virtual tmp< volScalarField > D() const
Turbulent diffusivity.
dictionary dict
dimensioned< Type > max(const dimensioned< Type > &, const dimensioned< Type > &)
const phaseModel & phase1() const
Definition: phasePairI.H:28
dimensionedSymmTensor sqr(const dimensionedVector &dv)
virtual word name() const
Pair name.
tmp< volScalarField > d() const
Info<< "Reading strained laminar flame speed field Su\"<< endl;volScalarField Su(IOobject("Su", runTime.timeName(), mesh, IOobject::MUST_READ, IOobject::AUTO_WRITE), mesh);Info<< "Reading field betav\"<< endl;volScalarField betav(IOobject("betav", mesh.facesInstance(), mesh, IOobject::MUST_READ, IOobject::NO_WRITE), mesh);Info<< "Reading field Lobs\"<< endl;volScalarField Lobs(IOobject("Lobs", mesh.facesInstance(), mesh, IOobject::MUST_READ, IOobject::NO_WRITE), mesh);Info<< "Reading field CT\"<< endl;volSymmTensorField CT(IOobject("CT", mesh.facesInstance(), mesh, IOobject::MUST_READ, IOobject::NO_WRITE), mesh);Info<< "Reading field Nv\"<< endl;volScalarField Nv(IOobject("Nv", mesh.facesInstance(), mesh, IOobject::MUST_READ, IOobject::NO_WRITE), mesh);Info<< "Reading field nsv\"<< endl;volSymmTensorField nsv(IOobject("nsv", mesh.facesInstance(), mesh, IOobject::MUST_READ, IOobject::NO_WRITE), mesh);IOdictionary PDRProperties(IOobject("PDRProperties", runTime.constant(), mesh, IOobject::MUST_READ_IF_MODIFIED, IOobject::NO_WRITE));autoPtr< PDRDragModel > drag
Definition: createFields.H:182
Macros for easy insertion into run-time selection tables.
virtual const phaseCompressibleTurbulenceModel & turbulence() const =0
Return the turbulence model.
dynamicFvMesh & mesh
virtual const phaseModel & continuous() const
Continuous phase.
static word groupName(Name name, const word &group)
virtual const phaseModel & dispersed() const
Dispersed phase.
const dimensionedScalar & nu() const
Return the laminar viscosity.
Definition: phaseModel.H:150
addToRunTimeSelectionTable(ensightPart, ensightPartCells, istream)
const Mesh & mesh() const
Return mesh.
defineTypeNameAndDebug(combustionModel, 0)
const phasePair & pair_
Phase pair.
const dimensionSet dimless(0, 0, 0, 0, 0, 0, 0)
Definition: dimensionSets.H:47
const dimensionedScalar & rho() const
Definition: phaseModel.H:165
Burns(const dictionary &dict, const phasePair &pair)
Construct from a dictionary and a phase pair.
virtual tmp< volScalarField > nut() const =0
Return the turbulence viscosity.
A class for managing temporary objects.
Definition: PtrList.H:53
Namespace for OpenFOAM.