laminarModel.H

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License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::laminarModel
 
Description
    Templated abstract base class for laminar transport models
 
SourceFiles
    laminarModel.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef laminarModel_H
#define laminarModel_H
 
#include "momentumTransportModel.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                        Class laminarModel Declaration
\*---------------------------------------------------------------------------*/
 
template<class BasicMomentumTransportModel>
class laminarModel
:
    public BasicMomentumTransportModel
{
 
protected:
 
    // Protected data
 
        //- laminar coefficients dictionary
        dictionary laminarDict_;
 
        //- Flag to print the model coeffs at run-time
        Switch printCoeffs_;
 
        //- Model coefficients dictionary
        dictionary coeffDict_;
 
 
    // Protected Member Functions
 
        //- Print model coefficients
        virtual void printCoeffs(const word& type);
 
 
public:
 
    typedef typename BasicMomentumTransportModel::alphaField alphaField;
    typedef typename BasicMomentumTransportModel::rhoField rhoField;
 
 
    //- Runtime type information
    TypeName("laminar");
 
 
    // Declare run-time constructor selection table
 
        declareRunTimeSelectionTable
        (
            autoPtr,
            laminarModel,
            dictionary,
            (
                const alphaField& alpha,
                const rhoField& rho,
                const volVectorField& U,
                const surfaceScalarField& alphaRhoPhi,
                const surfaceScalarField& phi,
                const viscosity& viscosity
            ),
            (alpha, rho, U, alphaRhoPhi, phi, viscosity)
        );
 
 
    // Constructors
 
        //- Construct from components
        laminarModel
        (
            const word& type,
            const alphaField& alpha,
            const rhoField& rho,
            const volVectorField& U,
            const surfaceScalarField& alphaRhoPhi,
            const surfaceScalarField& phi,
            const viscosity& viscosity
        );
 
        //- Disallow default bitwise copy construction
        laminarModel(const laminarModel&) = delete;
 
 
    // Selectors
 
        //- Return a reference to the selected laminar model
        static autoPtr<laminarModel> New
        (
            const alphaField& alpha,
            const rhoField& rho,
            const volVectorField& U,
            const surfaceScalarField& alphaRhoPhi,
            const surfaceScalarField& phi,
            const viscosity& viscosity
        );
 
 
    //- Destructor
    virtual ~laminarModel()
    {}
 
 
    // Member Functions
 
        //- Read model coefficients if they have changed
        virtual bool read();
 
        //- Const access to the coefficients dictionary
        virtual const dictionary& coeffDict() const
        {
            return coeffDict_;
        }
 
        //- Return the turbulence viscosity, i.e. 0 for laminar flow
        virtual tmp<volScalarField> nut() const;
 
        //- Return the turbulence viscosity on patch
        virtual tmp<scalarField> nut(const label patchi) const;
 
        //- Return the effective viscosity, i.e. the laminar viscosity
        virtual tmp<volScalarField> nuEff() const = 0;
 
        //- Return the effective viscosity on patch
        virtual tmp<scalarField> nuEff(const label patchi) const = 0;
 
        //- Return the turbulence kinetic energy, i.e. 0 for laminar flow
        virtual tmp<volScalarField> k() const;
 
        //- Return the turbulence kinetic energy dissipation rate,
        //  i.e. 0 for laminar flow
        virtual tmp<volScalarField> epsilon() const;
 
        //- Return the turbulence specific dissipation rate,
        //  i.e. 0 for laminar flow
        virtual tmp<volScalarField> omega() const;
 
        //- Return the stress tensor [m^2/s^2], i.e. 0 for laminar flow
        virtual tmp<volSymmTensorField> sigma() const;
 
        //- Predict the laminar viscosity
        virtual void predict();
 
        //- Predict the laminar viscosity
        virtual void correct();
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const laminarModel&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "laminarModel.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //