1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2009 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
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26 Foam::compressible::laminar
29 Turbulence model for laminar compressible flow.
34 \*---------------------------------------------------------------------------*/
36 #ifndef compressibleLaminar_H
37 #define compressibleLaminar_H
39 #include "turbulenceModel.H"
41 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
45 namespace compressible
48 /*---------------------------------------------------------------------------*\
49 Class laminar Declaration
50 \*---------------------------------------------------------------------------*/
54 public turbulenceModel
59 //- Runtime type information
64 //- Construct from components
67 const volScalarField& rho,
68 const volVectorField& U,
69 const surfaceScalarField& phi,
70 const basicThermo& thermophysicalModel
76 //- Return a reference to the selected turbulence model
77 static autoPtr<laminar> New
79 const volScalarField& rho,
80 const volVectorField& U,
81 const surfaceScalarField& phi,
82 const basicThermo& thermophysicalModel
93 //- Return the turbulence viscosity, i.e. 0 for laminar flow
94 virtual tmp<volScalarField> mut() const;
96 //- Return the effective viscosity, i.e. the laminar viscosity
97 virtual tmp<volScalarField> muEff() const
99 return tmp<volScalarField>(new volScalarField("muEff", mu()));
102 //- Return the effective turbulent thermal diffusivity,
103 // i.e. the laminar thermal diffusivity
104 virtual tmp<volScalarField> alphaEff() const
106 return tmp<volScalarField>(new volScalarField("alphaEff", alpha()));
109 //- Return the turbulence kinetic energy, i.e. 0 for laminar flow
110 virtual tmp<volScalarField> k() const;
112 //- Return the turbulence kinetic energy dissipation rate,
113 // i.e. 0 for laminar flow
114 virtual tmp<volScalarField> epsilon() const;
116 //- Return the Reynolds stress tensor, i.e. 0 for laminar flow
117 virtual tmp<volSymmTensorField> R() const;
119 //- Return the effective stress tensor, i.e. the laminar stress
120 virtual tmp<volSymmTensorField> devRhoReff() const;
122 //- Return the source term for the momentum equation
123 virtual tmp<fvVectorMatrix> divDevRhoReff(volVectorField& U) const;
125 //- Correct the laminar viscosity
126 virtual void correct();
128 //- Read turbulenceProperties dictionary
133 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
135 } // End namespace incompressible
136 } // End namespace Foam
138 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
142 // ************************************************************************* //