1 /*---------------------------------------------------------------------------*\
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25 Foam::viscosityModels::CrossPowerLaw
28 An incompressible Cross-Power law non-Newtonian viscosity model.
33 \*---------------------------------------------------------------------------*/
35 #ifndef CrossPowerLaw_H
36 #define CrossPowerLaw_H
38 #include "viscosityModel.H"
39 #include "dimensionedScalar.H"
40 #include "volFields.H"
42 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
46 namespace viscosityModels
49 /*---------------------------------------------------------------------------*\
50 Class CrossPowerLaw Declaration
51 \*---------------------------------------------------------------------------*/
59 dictionary CrossPowerLawCoeffs_;
61 dimensionedScalar nu0_;
62 dimensionedScalar nuInf_;
68 // Private Member Functions
70 //- Calculate and return the laminar viscosity
71 tmp<volScalarField> calcNu() const;
76 //- Runtime type information
77 TypeName("CrossPowerLaw");
82 //- Construct from components
86 const dictionary& viscosityProperties,
87 const volVectorField& U,
88 const surfaceScalarField& phi
99 //- Return the laminar viscosity
100 tmp<volScalarField> nu() const
105 //- Correct the laminar viscosity
111 //- Read transportProperties dictionary
112 bool read(const dictionary& viscosityProperties);
116 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
118 } // End namespace viscosityModels
119 } // End namespace Foam
121 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
125 // ************************************************************************* //