Info<< "Reading transportProperties\n" << endl;

    IOdictionary transportProperties
    (
        IOobject
        (
            "transportProperties",
            runTime.constant(),
            mesh,
            IOobject::MUST_READ,
            IOobject::NO_WRITE
        )
    );

    dimensionedScalar nu
    (
        transportProperties.lookup("nu")
    );


    Info<< "Reading field p\n" << endl;
    volScalarField p
    (
        IOobject
        (
            "p",
            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"


    label pRefCell = 0;
    scalar pRefValue = 0.0;
    setRefCell(p, piso.dict(), pRefCell, pRefValue);
    mesh.schemesDict().setFluxRequired(p.name());


    Info<< "Reading field rAU if present\n" << endl;
    volScalarField rAU
    (
        IOobject
        (
            "rAU",
            runTime.timeName(),
            mesh,
            IOobject::READ_IF_PRESENT,
            IOobject::AUTO_WRITE
        ),
        mesh,
        runTime.deltaT(),
        zeroGradientFvPatchScalarField::typeName
    );

    bool momentumPredictor = piso.momentumPredictor();

    {
        bool momentumPredictorSave = momentumPredictor;
        momentumPredictor = false;
#       include "UEqn.H"
        momentumPredictor = momentumPredictorSave;

        rAU = 1.0/(HUEqn.A() + ddtUEqn.A());
    }