fixedTrim.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::fixedTrim
 
Description
    Fixed trim coefficients
 
SourceFiles
    fixedTrim.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef fixedTrim_H
#define fixedTrim_H
 
#include "trimModel.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                         Class fixedTrim Declaration
\*---------------------------------------------------------------------------*/
 
class fixedTrim
:
    public trimModel
{
 
protected:
 
    // Protected data
 
        //- Geometric angle of attack [rad]
        scalarField thetag_;
 
 
public:
 
    //- Run-time type information
    TypeName("fixedTrim");
 
    //- Constructor
    fixedTrim(const fv::rotorDiskSource& rotor, const dictionary& dict);
 
    //- Destructor
    virtual ~fixedTrim();
 
 
    // Member functions
 
        //- Read
        void read(const dictionary& dict);
 
        //- Return the geometric angle of attack [rad]
        virtual tmp<scalarField> thetag() const;
 
        //- Correct the model
        virtual void correct
        (
            const vectorField& U,
            vectorField& force
        );
 
        //- Correct the model for compressible flow
        virtual void correct
        (
            const volScalarField rho,
            const vectorField& U,
            vectorField& force
        );
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //