1 /*---------------------------------------------------------------------------*\
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5 \\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
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25 Foam::incompressible::laminar
28 Turbulence model for laminar incompressible flow.
33 \*---------------------------------------------------------------------------*/
38 #include "turbulenceModel.H"
40 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
44 namespace incompressible
47 /*---------------------------------------------------------------------------*\
48 Class laminar Declaration
49 \*---------------------------------------------------------------------------*/
53 public turbulenceModel
58 //- Runtime type information
63 //- Construct from components
66 const volVectorField& U,
67 const surfaceScalarField& phi,
68 transportModel& transport,
69 const word& turbulenceModelName = turbulenceModel::typeName
75 //- Return a reference to the selected turbulence model
76 static autoPtr<laminar> New
78 const volVectorField& U,
79 const surfaceScalarField& phi,
80 transportModel& transport,
81 const word& turbulenceModelName = turbulenceModel::typeName
92 //- Return the turbulence viscosity, i.e. 0 for laminar flow
93 virtual tmp<volScalarField> nut() const;
95 //- Return the effective viscosity, i.e. the laminar viscosity
96 virtual tmp<volScalarField> nuEff() const;
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> devReff() const;
111 //- Return the source term for the momentum equation
112 virtual tmp<fvVectorMatrix> divDevReff(volVectorField& U) const;
114 //- Correct the laminar viscosity
115 virtual void correct();
117 //- Read turbulenceProperties dictionary
122 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
124 } // End namespace incompressible
125 } // End namespace Foam
127 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
131 // ************************************************************************* //