virtualMassModel.H

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/*---------------------------------------------------------------------------*\
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    \\  /    A nd           | Copyright (C) 2014-2026 OpenFOAM Foundation
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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::virtualMassModel
 
Description
    Model for virtual mass between phases
 
SourceFiles
    virtualMassModel.C
    virtualMassModelNew.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef virtualMassModel_H
#define virtualMassModel_H
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "volFields.H"
#include "dictionary.H"
#include "runTimeSelectionTables.H"
#include "BlendedInterfacialModel.H"
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                      Class virtualMassModel Declaration
\*---------------------------------------------------------------------------*/
 
class virtualMassModel
:
    public regIOobject
{
public:
 
    //- Runtime type information
    TypeName("virtualMassModel");
 
 
    // Declare runtime construction
 
        declareRunTimeSelectionTable
        (
            autoPtr,
            virtualMassModel,
            dictionary,
            (
                const dictionary& dict,
                const phaseInterface& interface,
                const bool registerObject
            ),
            (dict, interface, registerObject)
        );
 
 
    // Static Data Members
 
        //- Coefficient dimensions
        static const dimensionSet dimK;
 
 
    // Constructors
 
        //- Construct from a dictionary and an interface
        virtualMassModel
        (
            const dictionary& dict,
            const phaseInterface& interface,
            const bool registerObject
        );
 
 
    //- Destructor
    virtual ~virtualMassModel();
 
 
    // Selectors
 
        static autoPtr<virtualMassModel> New
        (
            const dictionary& subDicts,
            const phaseInterface& interface,
            const bool registerObject = false
        );
 
        static autoPtr<virtualMassModel> New
        (
            const UPtrList<const dictionary>& subDicts,
            const phaseInterface& interface
        );
 
 
    // Member Functions
 
        //- Return the virtual mass coefficient K
        //  used in the momentum equation
        //    ddt(alpha1*rho1*U1) + ... = ... K*(DU1_Dt - DU2_Dt)
        //    ddt(alpha2*rho2*U2) + ... = ... K*(DU1_Dt - DU2_Dt)
        virtual tmp<volScalarField> K() const = 0;
 
        // Dummy write for regIOobject
        bool writeData(Ostream& os) const;
};
 
 
/*---------------------------------------------------------------------------*\
                      Class blendedVirtualMassModel Declaration
\*---------------------------------------------------------------------------*/
 
class blendedVirtualMassModel
:
    public BlendedInterfacialModel<virtualMassModel>
{
public:
 
    // Constructors
 
        //- Inherit base class constructors
        using
            BlendedInterfacialModel<virtualMassModel>
          ::BlendedInterfacialModel;
 
 
    // Selectors
 
        inline static autoPtr<blendedVirtualMassModel> New
        (
            const UPtrList<const dictionary>& subDicts,
            const phaseInterface& interface,
            const dictionary& blendingDict
        )
        {
            return
                autoPtr<blendedVirtualMassModel>
                (
                    new blendedVirtualMassModel
                    (
                        subDicts,
                        interface,
                        blendingDict
                    )
                );
        }
 
 
    // Member Functions
 
        //- Return the virtual mass coefficient K
        tmp<volScalarField> K() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //