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    Info<< "Reading field p_rgh\n" << endl;
    volScalarField p_rgh
    (
        IOobject
        (
            "p_rgh",
            runTime.timeName(),
            mesh,
            IOobject::MUST_READ,
            IOobject::AUTO_WRITE
        ),
        mesh
    );

    Info<< "Reading field U\n" << endl;
    volVectorField U
    (
        IOobject
        (
            "U",
            runTime.timeName(),
            mesh,
            IOobject::MUST_READ,
            IOobject::AUTO_WRITE
        ),
        mesh
    );

    #include "createPhi.H"

    Info<< "Constructing twoPhaseMixtureThermo\n" << endl;
    twoPhaseMixtureThermo mixture(mesh);

    volScalarField& alpha1(mixture.alpha1());
    volScalarField& alpha2(mixture.alpha2());

    Info<< "Reading thermophysical properties\n" << endl;

    volScalarField& p = mixture.p();
    volScalarField& T = mixture.T();
    volScalarField& rho1 = mixture.thermo1().rho();
    const volScalarField& psi1 = mixture.thermo1().psi();
    volScalarField& rho2 = mixture.thermo2().rho();
    const volScalarField& psi2 = mixture.thermo2().psi();

    volScalarField rho
    (
        IOobject
        (
            "rho",
            runTime.timeName(),
            mesh,
            IOobject::READ_IF_PRESENT,
            IOobject::AUTO_WRITE
        ),
        alpha1*rho1 + alpha2*rho2
    );


    dimensionedScalar pMin(mixture.lookup("pMin"));

    Info<< "Calculating field g.h\n" << endl;
    volScalarField gh("gh", g & mesh.C());
    surfaceScalarField ghf("ghf", g & mesh.Cf());

    // Mass flux
    // Initialisation does not matter because rhoPhi is reset after the
    // alpha1 solution before it is used in the U equation.
    surfaceScalarField rhoPhi
    (
        IOobject
        (
            "rhoPhi",
            runTime.timeName(),
            mesh,
            IOobject::NO_READ,
            IOobject::NO_WRITE
        ),
        fvc::interpolate(rho)*phi
    );

    volScalarField dgdt
    (
        pos(alpha2)*fvc::div(phi)/max(alpha2, scalar(0.0001))
    );

    // Construct interface from alpha1 distribution
    interfaceProperties interface(alpha1, U, mixture);

    // Construct compressible turbulence model
    autoPtr<compressible::turbulenceModel> turbulence
    (
        compressible::turbulenceModel::New(rho, U, rhoPhi, mixture)
    );

    Info<< "Creating field kinetic energy K\n" << endl;
    volScalarField K("K", 0.5*magSqr(U));