1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
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25 Foam::compressible::RASModels::laminar
28 Dummy turbulence model for laminar compressible flow.
33 \*---------------------------------------------------------------------------*/
35 #ifndef compressibleRasLaminar_H
36 #define compressibleRasLaminar_H
40 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
44 namespace compressible
49 /*---------------------------------------------------------------------------*\
50 Class laminar Declaration
51 \*---------------------------------------------------------------------------*/
60 //- Runtime type information
65 //- Construct from components
68 const volScalarField& rho,
69 const volVectorField& U,
70 const surfaceScalarField& phi,
71 const basicThermo& thermophysicalModel
82 //- Return the turbulence viscosity, i.e. 0 for laminar flow
83 virtual tmp<volScalarField> mut() const;
85 //- Return the effective viscosity, i.e. the laminar viscosity
86 virtual tmp<volScalarField> muEff() const
88 return tmp<volScalarField>(new volScalarField("muEff", mu()));
91 //- Return the effective turbulent thermal diffusivity,
92 // i.e. the laminar thermal diffusivity
93 virtual tmp<volScalarField> alphaEff() const
95 return tmp<volScalarField>(new volScalarField("alphaEff", alpha()));
98 //- Return the turbulence kinetic energy, i.e. 0 for laminar flow
99 virtual tmp<volScalarField> k() const;
101 //- Return the turbulence kinetic energy dissipation rate,
102 // i.e. 0 for laminar flow
103 virtual tmp<volScalarField> epsilon() const;
105 //- Return the Reynolds stress tensor, i.e. 0 for laminar flow
106 virtual tmp<volSymmTensorField> R() const;
108 //- Return the effective stress tensor, i.e. the laminar stress
109 virtual tmp<volSymmTensorField> devRhoReff() const;
111 //- Return the source term for the momentum equation
112 virtual tmp<fvVectorMatrix> divDevRhoReff(volVectorField& U) const;
114 //- Correct the laminar viscosity
115 virtual void correct();
117 //- Read RASProperties dictionary
122 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
124 } // End namespace RASModels
125 } // End namespace compressible
126 } // End namespace Foam
128 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
132 // ************************************************************************* //