SmagorinskyZhang.H
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23 
24 Class
25  Foam::LESModels::SmagorinskyZhang
26 
27 Description
28  The Smagorinsky SGS model including bubble-generated turbulence
29 
30  Reference:
31  \verbatim
32  Zhang, D., Deen, N. G., & Kuipers, J. A. M. (2006).
33  Numerical simulation of the dynamic flow behavior in a bubble column:
34  a study of closures for turbulence and interface forces.
35  Chemical Engineering Science, 61(23), 7593-7608.
36  \endverbatim
37 
38  The default model coefficients are
39  \verbatim
40  SmagorinskyZhangCoeffs
41  {
42  Ck 0.094;
43  Ce 1.048;
44  Cmub 0.6;
45  }
46  \endverbatim
47 
48 SourceFiles
49  SmagorinskyZhang.C
50 
51 \*---------------------------------------------------------------------------*/
52 
53 #ifndef SmagorinskyZhang_H
54 #define SmagorinskyZhang_H
55 
56 #include "Smagorinsky.H"
57 #include "eddyViscosity.H"
58 
59 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
60 
61 namespace Foam
62 {
63 namespace LESModels
64 {
65 
66 /*---------------------------------------------------------------------------*\
67  Class SmagorinskyZhang Declaration
68 \*---------------------------------------------------------------------------*/
69 
70 template<class BasicMomentumTransportModel>
71 class SmagorinskyZhang
72 :
73  public Smagorinsky<BasicMomentumTransportModel>
74 {
75  // Private Data
76 
78  <
79  typename BasicMomentumTransportModel::transportModel
80  > *gasTurbulencePtr_;
81 
82 
83  // Private Member Functions
84 
85  //- Return the turbulence model for the gas phase
87  <
88  typename BasicMomentumTransportModel::transportModel
89  >&
90  gasTurbulence() const;
91 
92 
93 protected:
94 
95  // Protected data
96 
97  // Model coefficients
98 
100 
101 
102  // Protected Member Functions
103 
104  virtual void correctNut();
105 
106 
107 public:
109  typedef typename BasicMomentumTransportModel::alphaField alphaField;
110  typedef typename BasicMomentumTransportModel::rhoField rhoField;
111  typedef typename BasicMomentumTransportModel::transportModel transportModel;
112 
113 
114  //- Runtime type information
115  TypeName("SmagorinskyZhang");
116 
117 
118  // Constructors
119 
120  //- Construct from components
122  (
123  const alphaField& alpha,
124  const rhoField& rho,
125  const volVectorField& U,
126  const surfaceScalarField& alphaRhoPhi,
127  const surfaceScalarField& phi,
128  const transportModel& transport,
129  const word& type = typeName
130  );
131 
132  //- Disallow default bitwise copy construction
133  SmagorinskyZhang(const SmagorinskyZhang&) = delete;
134 
135 
136  //- Destructor
137  virtual ~SmagorinskyZhang()
138  {}
139 
140 
141  // Member Functions
142 
143  //- Read model coefficients if they have changed
144  virtual bool read();
145 
146 
147  // Member Operators
148 
149  //- Disallow default bitwise assignment
150  void operator=(const SmagorinskyZhang&) = delete;
151 };
152 
153 
154 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
155 
156 } // End namespace LESModels
157 } // End namespace Foam
158 
159 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
160 
161 #ifdef NoRepository
162  #include "SmagorinskyZhang.C"
163 #endif
164 
165 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
166 
167 #endif
168 
169 // ************************************************************************* //
Templated abstract base class for multiphase compressible turbulence models.
The Smagorinsky SGS model including bubble-generated turbulence.
volScalarField alpha(IOobject("alpha", runTime.timeName(), mesh, IOobject::READ_IF_PRESENT, IOobject::AUTO_WRITE), lambda *max(Ua &U, zeroSensitivity))
BasicMomentumTransportModel::transportModel transportModel
The Smagorinsky SGS model.
Definition: Smagorinsky.H:86
BasicMomentumTransportModel::alphaField alphaField
A class for handling words, derived from string.
Definition: word.H:59
phi
Definition: correctPhi.H:3
virtual ~SmagorinskyZhang()
Destructor.
BasicMomentumTransportModel::rhoField rhoField
SmagorinskyZhang(const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &type=typeName)
Construct from components.
virtual bool read()
Read model coefficients if they have changed.
U
Definition: pEqn.H:72
void operator=(const SmagorinskyZhang &)=delete
Disallow default bitwise assignment.
fileType type(const fileName &, const bool checkVariants=true, const bool followLink=true)
Return the file type: directory or file.
Definition: POSIX.C:488
TypeName("SmagorinskyZhang")
Runtime type information.
virtual void correctNut()
Update the SGS eddy viscosity.
Namespace for OpenFOAM.