incompressibleTwoPhaseInteractingMixture.C

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    Copyright (C) 2019-2020 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.

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#include "incompressibleTwoPhaseInteractingMixture.H"
#include "addToRunTimeSelectionTable.H"
#include "surfaceFields.H"
#include "fvc.H"

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

namespace Foam
{
    defineTypeNameAndDebug(incompressibleTwoPhaseInteractingMixture, 0);
}


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

Foam::incompressibleTwoPhaseInteractingMixture::
incompressibleTwoPhaseInteractingMixture
(
    const volVectorField& U,
    const surfaceScalarField& phi
)
:
    IOdictionary
    (
        IOobject
        (
            "transportProperties",
            U.time().constant(),
            U.db(),
            IOobject::MUST_READ_IF_MODIFIED,
            IOobject::NO_WRITE
        )
    ),
    twoPhaseMixture(U.mesh(), *this),

    muModel_
    (
        mixtureViscosityModel::New
        (
            "mu",
            subDict(phase1Name_),
            U,
            phi
        )
    ),

    nucModel_
    (
        viscosityModel::New
        (
            "nuc",
            subDict(phase2Name_),
            U,
            phi
        )
    ),

    rhod_("rho", dimDensity, muModel_->viscosityProperties()),
    rhoc_("rho", dimDensity, nucModel_->viscosityProperties()),
    dd_
    (
        "d",
        dimLength,
        muModel_->viscosityProperties().getOrDefault("d", 0.0)
    ),
    alphaMax_(muModel_->viscosityProperties().getOrDefault("alphaMax", 1.0)),

    U_(U),
    phi_(phi),

    mu_
    (
        IOobject
        (
            "mu",
            U_.time().timeName(),
            U_.db()
        ),
        U_.mesh(),
        dimensionedScalar(dimensionSet(1, -1, -1, 0, 0), Zero)
    )
{
    correct();
}


// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //

bool Foam::incompressibleTwoPhaseInteractingMixture::read()
{
    if (regIOobject::read())
    {
        if
        (
            muModel_().read(subDict(phase1Name_))
         && nucModel_().read(subDict(phase2Name_))
        )
        {
            muModel_->viscosityProperties().readEntry("rho", rhod_);
            nucModel_->viscosityProperties().readEntry("rho", rhoc_);

            dd_ = dimensionedScalar
            (
                "d",
                dimLength,
                muModel_->viscosityProperties().getOrDefault("d", 0)
            );

            alphaMax_ =
                muModel_->viscosityProperties().getOrDefault
                (
                    "alphaMax",
                    1.0
                );

            return true;
        }
    }

    return false;
}


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