buoyancyEnergy.H

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/*---------------------------------------------------------------------------*\
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License
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Class
    Foam::fv::buoyancyEnergy

Description
    Calculates and applies the buoyancy energy source rho*(U&g) to the energy
    equation.

Usage
    Example usage:
    \verbatim
    buoyancyEnergyCoeffs
    {
        fields          (h);                    // Name of energy field
    }
    \endverbatim

SourceFiles
    buoyancyEnergy.C

\*---------------------------------------------------------------------------*/

#ifndef buoyancyEnergy_H
#define buoyancyEnergy_H

#include "fvOption.H"
#include "uniformDimensionedFields.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{
namespace fv
{

/*---------------------------------------------------------------------------*\
               Class buoyancyEnergy Declaration
\*---------------------------------------------------------------------------*/

class buoyancyEnergy
:
    public option
{
    // Private data

        //- Name of velocity field; default = U
        word UName_;


    // Private Member Functions

        //- Disallow default bitwise copy construct
        buoyancyEnergy(const buoyancyEnergy&);

        //- Disallow default bitwise assignment
        void operator=(const buoyancyEnergy&);


public:

    //- Runtime type information
    TypeName("buoyancyEnergy");


    // Constructors

        //- Construct from explicit source name and mesh
        buoyancyEnergy
        (
            const word& sourceName,
            const word& modelType,
            const dictionary& dict,
            const fvMesh& mesh
        );


    // Member Functions

        // Evaluate

            //- Add explicit contribution to compressible momentum equation
            virtual void addSup
            (
                const volScalarField& rho,
                fvMatrix<scalar>& eqn,
                const label fieldi
            );


        // IO

            //- Read source dictionary
            virtual bool read(const dictionary& dict);
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace fv
} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //