1 /*---------------------------------------------------------------------------*\
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5 \\ / A nd | Copyright (C) 1991-2009 OpenCFD Ltd.
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26 Foam::incompressible::RASModels::laminar
29 Dummy turbulence model for laminar incompressible flow.
34 \*---------------------------------------------------------------------------*/
41 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
45 namespace incompressible
50 /*---------------------------------------------------------------------------*\
51 Class laminar Declaration
52 \*---------------------------------------------------------------------------*/
61 //- Runtime type information
66 //- Construct from components
69 const volVectorField& U,
70 const surfaceScalarField& phi,
71 transportModel& transport
82 //- Return the turbulence viscosity, i.e. 0 for laminar flow
83 virtual tmp<volScalarField> nut() const;
85 //- Return the effective viscosity, i.e. the laminar viscosity
86 virtual tmp<volScalarField> nuEff() const
88 return tmp<volScalarField>(new volScalarField("nuEff", nu()));
91 //- Return the turbulence kinetic energy, i.e. 0 for laminar flow
92 virtual tmp<volScalarField> k() const;
94 //- Return the turbulence kinetic energy dissipation rate,
95 // i.e. 0 for laminar flow
96 virtual tmp<volScalarField> epsilon() const;
98 //- Return the Reynolds stress tensor, i.e. 0 for laminar flow
99 virtual tmp<volSymmTensorField> R() const;
101 //- Return the effective stress tensor, i.e. the laminar stress
102 virtual tmp<volSymmTensorField> devReff() const;
104 //- Return the source term for the momentum equation
105 virtual tmp<fvVectorMatrix> divDevReff(volVectorField& U) const;
107 //- Correct the laminar viscosity
108 virtual void correct();
110 //- Read RASProperties dictionary
115 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
117 } // End namespace RASModels
118 } // End namespace incompressible
119 } // End namespace Foam
121 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
125 // ************************************************************************* //