EddyDiffusivity.H
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23 
24 Class
25  Foam::EddyDiffusivity
26 
27 Description
28  Templated abstract base class for single-phase compressible
29  turbulence models.
30 
31 SourceFiles
32  EddyDiffusivity.C
33 
34 \*---------------------------------------------------------------------------*/
35 
36 #ifndef EddyDiffusivity_H
37 #define EddyDiffusivity_H
38 
39 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
40 
41 namespace Foam
42 {
43 
44 /*---------------------------------------------------------------------------*\
45  Class EddyDiffusivity Declaration
46 \*---------------------------------------------------------------------------*/
47 
48 template<class BasicTurbulenceModel>
49 class EddyDiffusivity
50 :
51  public BasicTurbulenceModel
52 {
53 
54 protected:
55 
56  // Protected data
57 
58  // Model coefficients
59 
61 
62  // Fields
63 
65 
66 
67  // Protected Member Functions
68 
69  virtual void correctNut();
70 
71 
72 public:
73 
74  typedef typename BasicTurbulenceModel::alphaField alphaField;
75  typedef typename BasicTurbulenceModel::rhoField rhoField;
76  typedef typename BasicTurbulenceModel::transportModel transportModel;
77 
78 
79  // Constructors
80 
81  //- Construct
83  (
84  const word& type,
85  const alphaField& alpha,
86  const volScalarField& rho,
87  const volVectorField& U,
88  const surfaceScalarField& alphaRhoPhi,
89  const surfaceScalarField& phi,
90  const transportModel& trasport,
91  const word& propertiesName
92  );
93 
94 
95  //- Destructor
96  virtual ~EddyDiffusivity()
97  {}
98 
99 
100  // Member Functions
101 
102  //- Re-read model coefficients if they have changed
103  virtual bool read();
104 
105  //- Turbulent thermal diffusivity for enthalpy [kg/m/s]
106  virtual tmp<volScalarField> alphat() const
107  {
108  return alphat_;
109  }
110 
111  //- Turbulent thermal diffusivity for enthalpy for a patch [kg/m/s]
112  virtual tmp<scalarField> alphat(const label patchi) const
113  {
114  return alphat()().boundaryField()[patchi];
115  }
116 
117  //- Effective thermal turbulent diffusivity for temperature
118  // of mixture [W/m/K]
119  virtual tmp<volScalarField> kappaEff() const
120  {
121  return this->transport_.kappaEff(alphat());
122  }
123 
124  //- Effective thermal turbulent diffusivity for temperature
125  // of mixture for patch [W/m/K]
126  virtual tmp<scalarField> kappaEff(const label patchi) const
127  {
128  return this->transport_.kappaEff(alphat(patchi), patchi);
129  }
130 
131  //- Effective thermal turbulent diffusivity of mixture [kg/m/s]
132  virtual tmp<volScalarField> alphaEff() const
133  {
134  return this->transport_.alphaEff(alphat());
135  }
136 
137  //- Effective thermal turbulent diffusivity of mixture
138  // for patch [kg/m/s]
139  virtual tmp<scalarField> alphaEff(const label patchi) const
140  {
141  return this->transport_.alphaEff(alphat(patchi), patchi);
142  }
143 
144  //- Correct the turbulence thermal diffusivity for energy transport
145  virtual void correctEnergyTransport();
146 };
147 
148 
149 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
150 
151 } // End namespace Foam
152 
153 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
154 
155 #ifdef NoRepository
156  #include "EddyDiffusivity.C"
157 #endif
158 
159 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
160 
161 #endif
162 
163 // ************************************************************************* //
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 ~EddyDiffusivity()
Destructor.
surfaceScalarField & phi
BasicTurbulenceModel::rhoField rhoField
BasicTurbulenceModel::alphaField alphaField
virtual void correctNut()
EddyDiffusivity(const word &type, const alphaField &alpha, const volScalarField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &trasport, const word &propertiesName)
Construct.
Templated abstract base class for single-phase compressible turbulence models.
A class for handling words, derived from string.
Definition: word.H:59
virtual void correctEnergyTransport()
Correct the turbulence thermal diffusivity for energy transport.
dimensionedScalar Prt_
BasicTurbulenceModel::transportModel transportModel
virtual tmp< volScalarField > kappaEff() const
Effective thermal turbulent diffusivity for temperature.
volScalarField alphat_
virtual tmp< volScalarField > alphat() const
Turbulent thermal diffusivity for enthalpy [kg/m/s].
label patchi
U
Definition: pEqn.H:72
fileType type(const fileName &, const bool checkVariants=true, const bool followLink=true)
Return the file type: directory or file.
Definition: POSIX.C:488
volScalarField alpha(IOobject("alpha", runTime.timeName(), mesh, IOobject::READ_IF_PRESENT, IOobject::AUTO_WRITE), lambda *max(Ua &U, zeroSensitivity))
virtual bool read()
Re-read model coefficients if they have changed.
A class for managing temporary objects.
Definition: PtrList.H:53
virtual tmp< volScalarField > alphaEff() const
Effective thermal turbulent diffusivity of mixture [kg/m/s].
Namespace for OpenFOAM.