1 /*---------------------------------------------------------------------------*\
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26 Foam::viscosityModels::powerLaw
29 Standard power-law non-Newtonian viscosity model.
34 \*---------------------------------------------------------------------------*/
39 #include "viscosityModel.H"
40 #include "dimensionedScalar.H"
41 #include "volFields.H"
43 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
47 namespace viscosityModels
50 /*---------------------------------------------------------------------------*\
51 Class powerLaw Declaration
52 \*---------------------------------------------------------------------------*/
60 dictionary powerLawCoeffs_;
64 dimensionedScalar nuMin_;
65 dimensionedScalar nuMax_;
70 // Private Member Functions
72 //- Calculate and return the laminar viscosity
73 tmp<volScalarField> calcNu() const;
78 //- Runtime type information
84 //- Construct from components
88 const dictionary& viscosityProperties,
89 const volVectorField& U,
90 const surfaceScalarField& phi
102 //- Return the laminar viscosity
103 tmp<volScalarField> nu() const
108 //- Correct the laminar viscosity
114 //- Read transportProperties dictionary
115 bool read(const dictionary& viscosityProperties);
119 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
121 } // End namespace viscosityModels
122 } // End namespace Foam
124 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
128 // ************************************************************************* //