1 /*---------------------------------------------------------------------------*\
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5 \\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
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25 Foam::incompressible::RASModels::laminar
28 Dummy turbulence model for laminar incompressible flow.
33 \*---------------------------------------------------------------------------*/
40 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
44 namespace incompressible
49 /*---------------------------------------------------------------------------*\
50 Class laminar Declaration
51 \*---------------------------------------------------------------------------*/
60 //- Runtime type information
65 //- Construct from components
68 const volVectorField& U,
69 const surfaceScalarField& phi,
70 transportModel& transport,
71 const word& turbulenceModelName = turbulenceModel::typeName,
72 const word& modelName = typeName
83 //- Return the turbulence viscosity, i.e. 0 for laminar flow
84 virtual tmp<volScalarField> nut() const;
86 //- Return the effective viscosity, i.e. the laminar viscosity
87 virtual tmp<volScalarField> nuEff() const
89 return tmp<volScalarField>(new volScalarField("nuEff", nu()));
92 //- Return the turbulence kinetic energy, i.e. 0 for laminar flow
93 virtual tmp<volScalarField> k() const;
95 //- Return the turbulence kinetic energy dissipation rate,
96 // i.e. 0 for laminar flow
97 virtual tmp<volScalarField> epsilon() const;
99 //- Return the Reynolds stress tensor, i.e. 0 for laminar flow
100 virtual tmp<volSymmTensorField> R() const;
102 //- Return the effective stress tensor, i.e. the laminar stress
103 virtual tmp<volSymmTensorField> devReff() const;
105 //- Return the source term for the momentum equation
106 virtual tmp<fvVectorMatrix> divDevReff(volVectorField& U) const;
108 //- Correct the laminar viscosity
109 virtual void correct();
111 //- Read RASProperties dictionary
116 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
118 } // End namespace RASModels
119 } // End namespace incompressible
120 } // End namespace Foam
122 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
126 // ************************************************************************* //