trimModel.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2012-2014 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    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::trimModel
 
Description
    Trim model base class
 
SourceFiles
    trimModel.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef trimModel_H
#define trimModel_H
 
#include "rotorDiskSource.H"
#include "dictionary.H"
#include "runTimeSelectionTables.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                         Class trimModel Declaration
\*---------------------------------------------------------------------------*/
 
class trimModel
{
 
protected:
 
    // Protected data
 
        //- Reference to the rotor source model
        const fv::rotorDiskSource& rotor_;
 
        //- Name of model
        const word name_;
 
        //- Coefficients dictionary
        dictionary coeffs_;
 
 
public:
 
    //- Run-time type information
    TypeName("trimModel");
 
 
    // Declare runtime constructor selection table
 
        declareRunTimeSelectionTable
        (
            autoPtr,
            trimModel,
            dictionary,
            (
                const fv::rotorDiskSource& rotor,
                const dictionary& dict
            ),
            (rotor, dict)
        );
 
 
    // Constructors
 
        //- Construct from components
        trimModel
        (
            const fv::rotorDiskSource& rotor,
            const dictionary& dict,
            const word& name
        );
 
 
    // Selectors
 
        //- Return a reference to the selected trim model
        static autoPtr<trimModel> New
        (
            const fv::rotorDiskSource& rotor,
            const dictionary& dict
        );
 
 
    //- Destructor
    virtual ~trimModel();
 
 
    // Member functions
 
        //- Read
        virtual void read(const dictionary& dict);
 
        //- Return the geometric angle of attack [rad]
        virtual tmp<scalarField> thetag() const = 0;
 
        //- Correct the model
        virtual void correct
        (
            const vectorField& U,
            vectorField& force
        ) = 0;
 
        //- Correct the model for compressible flow
        virtual void correct
        (
            const volScalarField rho,
            const vectorField& U,
            vectorField& force
        ) = 0;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //