KTS.C
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25 
26 #include "KTS.H"
28 
29 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
30 
31 namespace Foam
32 {
33 namespace XiGModels
34 {
37 }
38 }
39 
40 
41 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
42 
44 (
45  const dictionary& XiGProperties,
48  const volScalarField& Su
49 )
50 :
51  XiGModel(XiGProperties, thermo, turbulence, Su),
52  GEtaCoef_(XiGModelCoeffs_.lookup<scalar>("GEtaCoef"))
53 {}
54 
55 
56 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
57 
59 {}
60 
61 
62 // * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
63 
65 {
66  volScalarField up(sqrt((2.0/3.0)*turbulence_.k()));
67 
68  tmp<volScalarField> tepsilon = turbulence_.epsilon();
69  const volScalarField& epsilon = tepsilon();
70 
71  volScalarField tauEta(sqrt(mag(thermo_.muu()/(thermo_.rhou()*epsilon))));
72 
73  return (GEtaCoef_/tauEta);
74 }
75 
76 
77 bool Foam::XiGModels::KTS::read(const dictionary& XiGProperties)
78 {
79  XiGModel::read(XiGProperties);
80 
81  XiGModelCoeffs_.lookup("GEtaCoef") >> GEtaCoef_;
82 
83  return true;
84 }
85 
86 
87 // ************************************************************************* //
Macros for easy insertion into run-time selection tables.
Generic GeometricField class.
Base-class for all Xi generation models used by the b-Xi combustion model. See Technical Report SH/RE...
Definition: XiGModel.H:55
virtual bool read(const dictionary &XiGProperties)=0
Update properties from given dictionary.
Definition: XiGModel.C:68
Simple Kolmogorov time-scale (KTS) model for the flame-wrinkling generation rate.
Definition: KTS.H:54
virtual bool read(const dictionary &XiGProperties)
Update properties from given dictionary.
Definition: KTS.C:77
KTS(const dictionary &XiGProperties, const psiuMulticomponentThermo &thermo, const compressible::RASModel &turbulence, const volScalarField &Su)
Construct from components.
Definition: KTS.C:44
virtual ~KTS()
Destructor.
Definition: KTS.C:58
virtual tmp< volScalarField > G() const
Return the flame-wrinkling generation rate.
Definition: KTS.C:64
A list of keyword definitions, which are a keyword followed by any number of values (e....
Definition: dictionary.H:160
Base-class for combustion fluid thermodynamic properties based on compressibility.
A class for managing temporary objects.
Definition: tmp.H:55
const scalar epsilon
addToRunTimeSelectionTable(XiGModel, basicSubGrid, dictionary)
defineTypeNameAndDebug(basicSubGrid, 0)
RASModel< momentumTransportModel > RASModel
Typedefs for turbulence, RAS and LES models for compressible flow based on the standard laminar trans...
tmp< VolField< Type > > Su(const VolField< Type > &su, const VolField< Type > &vf)
Definition: fvcSup.C:44
Namespace for OpenFOAM.
dimensionedScalar sqrt(const dimensionedScalar &ds)
dimensioned< scalar > mag(const dimensioned< Type > &)
autoPtr< incompressible::momentumTransportModel > turbulence(incompressible::momentumTransportModel::New(U, phi, viscosity))
fluidMulticomponentThermo & thermo
Definition: createFields.H:31