instabilityG.C
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25 
26 #include "instabilityG.H"
28 
29 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
30 
31 namespace Foam
32 {
33 namespace XiGModels
34 {
35  defineTypeNameAndDebug(instabilityG, 0);
36  addToRunTimeSelectionTable(XiGModel, instabilityG, dictionary);
37 }
38 }
39 
40 
41 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
42 
43 Foam::XiGModels::instabilityG::instabilityG
44 (
45  const dictionary& XiGProperties,
46  const psiuReactionThermo& thermo,
48  const volScalarField& Su
49 )
50 :
51  XiGModel(XiGProperties, thermo, turbulence, Su),
52  GIn_(XiGModelCoeffs_.lookup("GIn")),
53  lambdaIn_(XiGModelCoeffs_.lookup("lambdaIn")),
54  XiGModel_(XiGModel::New(XiGModelCoeffs_, thermo, turbulence, Su))
55 {}
56 
57 
58 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
59 
61 {}
62 
63 
64 // * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
65 
67 {
68  volScalarField turbXiG(XiGModel_->G());
69  return (GIn_*GIn_/(GIn_ + turbXiG) + turbXiG);
70 }
71 
72 
74 {
75  const objectRegistry& db = Su_.db();
76  const volScalarField& Xi = db.lookupObject<volScalarField>("Xi");
77  const volScalarField& rho = db.lookupObject<volScalarField>("rho");
78  const volScalarField& mgb = db.lookupObject<volScalarField>("mgb");
79 
80  return XiGModel_->Db()
81  + rho*Su_*(Xi - 1.0)*mgb*(0.5*lambdaIn_)/(mgb + 1.0/lambdaIn_);
82 }
83 
84 
85 bool Foam::XiGModels::instabilityG::read(const dictionary& XiGProperties)
86 {
87  XiGModel::read(XiGProperties);
88 
89  XiGModelCoeffs_.lookup("GIn") >> GIn_;
90  XiGModelCoeffs_.lookup("lambdaIn") >> lambdaIn_;
91 
92  return true;
93 }
94 
95 
96 // ************************************************************************* //
virtual tmp< volScalarField > Db() const
Return the flame diffusivity.
virtual ~instabilityG()
Destructor.
virtual tmp< volScalarField > G() const
Return the flame-wrinking generation rate.
autoPtr< compressible::turbulenceModel > turbulence
Definition: createFields.H:23
const volScalarField & Su_
Laminar burning velocity.
Definition: XiEqModel.H:74
RASModel< EddyDiffusivity< turbulenceModel > > RASModel
Namespace for OpenFOAM.
autoPtr< BasicCompressibleTurbulenceModel > New(const volScalarField &rho, const volVectorField &U, const surfaceScalarField &phi, const typename BasicCompressibleTurbulenceModel::transportModel &transport, const word &propertiesName)
virtual bool read(const dictionary &XiGProperties)
Update properties from given dictionary.
tmp< GeometricField< Type, fvPatchField, volMesh > > Su(const GeometricField< Type, fvPatchField, volMesh > &su, const GeometricField< Type, fvPatchField, volMesh > &vf)
Definition: fvcSup.C:44
stressControl lookup("compactNormalStress") >> compactNormalStress
GeometricField< scalar, fvPatchField, volMesh > volScalarField
Definition: volFieldsFwd.H:52
Macros for easy insertion into run-time selection tables.
virtual bool read(const dictionary &XiGProperties)=0
Update properties from given dictionary.
psiReactionThermo & thermo
Definition: createFields.H:32
const objectRegistry & db() const
Return the local objectRegistry.
Definition: IOobject.C:245
addToRunTimeSelectionTable(ensightPart, ensightPartCells, istream)
A class for managing temporary objects.
Definition: PtrList.H:118
defineTypeNameAndDebug(combustionModel, 0)