sixDoFAcceleration.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
    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::fv::sixDoFAcceleration
 
Description
    Solid-body 6-DoF acceleration source
 
Usage
    Example usage:
    \verbatim
    SBM
    {
        type            sixDoFAcceleration;
 
        accelerations   <function1>;
    }
    \endverbatim
 
SourceFiles
    sixDoFAcceleration.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef sixDoFAcceleration_H
#define sixDoFAcceleration_H
 
#include "fvModel.H"
#include "Function1.H"
#include "dimensionedTypes.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace fv
{
 
/*---------------------------------------------------------------------------*\
                 Class sixDoFAcceleration Declaration
\*---------------------------------------------------------------------------*/
 
class sixDoFAcceleration
:
    public fvModel
{
private:
 
    // Private data
 
        //- Velocity field name, default = U
        word UName_;
 
        //- Linear acceleration function
        autoPtr<Function1<vector>> acceleration_;
 
        //- Angular velocity function
        autoPtr<Function1<vector>> angularVelocity_;
 
        //- Angular acceleration function
        autoPtr<Function1<vector>> angularAcceleration_;
 
        //- Optional gravitational acceleration
        dimensionedVector g_;
 
 
    // Private Member Functions
 
        //- Non-virtual read
        void readCoeffs(const dictionary& dict);
 
        //- Add force to a momentum equation
        template<class AlphaFieldType, class RhoFieldType>
        inline void addForce
        (
            const AlphaFieldType& alpha,
            const RhoFieldType& rho,
            const volVectorField& U,
            fvMatrix<vector>& eqn
        ) const;
 
 
public:
 
    //- Runtime type information
    TypeName("sixDoFAcceleration");
 
 
    // Constructors
 
        //- Construct from components
        sixDoFAcceleration
        (
            const word& name,
            const word& modelType,
            const fvMesh& mesh,
            const dictionary& dict
        );
 
        //- Disallow default bitwise copy construction
        sixDoFAcceleration
        (
            const sixDoFAcceleration&
        ) = delete;
 
 
    //- Destructor
    virtual ~sixDoFAcceleration()
    {}
 
 
    // Member Functions
 
        //- Return the list of fields for which the fvModel adds source term
        //  to the transport equation
        virtual wordList addSupFields() const;
 
        //- Source term to momentum equation
        virtual void addSup
        (
            const volVectorField& U,
            fvMatrix<vector>& eqn
        ) const;
 
        //- Source term to compressible momentum equation
        virtual void addSup
        (
            const volScalarField& rho,
            const volVectorField& U,
            fvMatrix<vector>& eqn
        ) const;
 
        //- Source term to phase momentum equation
        virtual void addSup
        (
            const volScalarField& alpha,
            const volScalarField& rho,
            const volVectorField& U,
            fvMatrix<vector>& eqn
        ) const;
 
 
        // Mesh changes
 
            //- Update for mesh motion
            virtual bool movePoints();
 
            //- Update topology using the given map
            virtual void topoChange(const polyTopoChangeMap&);
 
            //- Update from another mesh using the given map
            virtual void mapMesh(const polyMeshMap&);
 
            //- Redistribute or update using the given distribution map
            virtual void distribute(const polyDistributionMap&);
 
 
        //- Read dictionary
        virtual bool read(const dictionary& dict);
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const sixDoFAcceleration&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace fv
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //