rhoEqn.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2011-2015 OpenFOAM Foundation
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License
    This file is part of OpenFOAM.

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Global
    rhoEqn

Description
    Solve the continuity for density.

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

{
    fvScalarMatrix rhoEqn
    (
        fvm::ddt(rho)
      + fvc::div(phi)
      ==
        parcels.Srho(rho)
      + surfaceFilm.Srho()
      + fvOptions(rho)
    );

    rhoEqn.solve();

    fvOptions.correct(rho);
}

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