twoPhaseMixture.C

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License
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#include "twoPhaseMixture.H"
#include "viscosityModel.H"

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

namespace Foam
{
    defineTypeNameAndDebug(twoPhaseMixture, 0);
}

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

Foam::typeIOobject<Foam::IOdictionary>
Foam::twoPhaseMixture::readPhasePropertiesDict
(
    const objectRegistry& obr
)
{
    typeIOobject<IOdictionary> phasePropertiesIO
    (
        "phaseProperties",
        obr.time().constant(),
        obr,
        IOobject::MUST_READ_IF_MODIFIED,
        IOobject::NO_WRITE,
        true
    );

    if (phasePropertiesIO.headerOk())
    {
        return phasePropertiesIO;
    }
    else
    {
        typeIOobject<IOdictionary> thermophysicalPropertiesIO
        (
            "thermophysicalProperties",
            obr.time().constant(),
            obr,
            IOobject::MUST_READ_IF_MODIFIED,
            IOobject::NO_WRITE,
            true
        );

        if (thermophysicalPropertiesIO.headerOk())
        {
            IOdictionary phasePropertiesDict(thermophysicalPropertiesIO);
            phasePropertiesDict.rename("phaseProperties");
            return phasePropertiesDict;
        }
        else
        {
            typeIOobject<IOdictionary> transportPropertiesIO
            (
                "transportProperties",
                obr.time().constant(),
                obr,
                IOobject::MUST_READ_IF_MODIFIED,
                IOobject::NO_WRITE,
                true
            );

            if (transportPropertiesIO.headerOk())
            {
                IOdictionary phasePropertiesDict(transportPropertiesIO);
                phasePropertiesDict.rename("phaseProperties");

                const wordList phases(phasePropertiesDict.lookup("phases"));

                forAll(phases, i)
                {
                    IOdictionary phaseDict
                    (
                        IOobject
                        (
                            IOobject::groupName
                            (
                                physicalProperties::typeName,
                                phases[i]
                            ),
                            obr.time().constant(),
                            obr,
                            IOobject::NO_READ,
                            IOobject::NO_WRITE,
                            true
                        )
                    );

                    phaseDict.merge(phasePropertiesDict.subDict(phases[i]));

                    phaseDict.changeKeyword
                    (
                        "transportModel",
                        viscosityModel::typeName
                    );

                    phaseDict.writeObject
                    (
                        IOstream::ASCII,
                        IOstream::currentVersion,
                        IOstream::UNCOMPRESSED,
                        true
                    );

                    phasePropertiesDict.remove(phases[i]);
                }

                phasePropertiesDict.writeObject
                (
                    IOstream::ASCII,
                    IOstream::currentVersion,
                    IOstream::UNCOMPRESSED,
                    true
                );

                WarningInFunction
                    << "Upgrading case by "
                       "converting transportProperties into phaseProperties, "
                    << IOobject::groupName
                       (
                           physicalProperties::typeName,
                           phases[0]
                       )
                    << " and "
                    << IOobject::groupName
                       (
                           physicalProperties::typeName,
                           phases[1]
                       )
                    << nl << endl;

                return phasePropertiesDict;
            }
            else
            {
                return phasePropertiesIO;
            }
        }
    }
}


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

Foam::twoPhaseMixture::twoPhaseMixture(const fvMesh& mesh)
:
    IOdictionary(readPhasePropertiesDict(mesh)),

    phase1Name_(wordList(lookup("phases"))[0]),
    phase2Name_(wordList(lookup("phases"))[1]),

    alpha1_
    (
        IOobject
        (
            IOobject::groupName("alpha", phase1Name_),
            mesh.time().timeName(),
            mesh,
            IOobject::MUST_READ,
            IOobject::AUTO_WRITE
        ),
        mesh
    ),

    alpha2_
    (
        IOobject
        (
            IOobject::groupName("alpha", phase2Name_),
            mesh.time().timeName(),
            mesh
        ),
        1.0 - alpha1_
    )
{}


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

bool Foam::twoPhaseMixture::read()
{
    return regIOobject::read();
}


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