incompressibleVoF.C

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#include "incompressibleVoF.H"
#include "localEulerDdtScheme.H"
#include "fvCorrectPhi.H"
#include "geometricZeroField.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace solvers
{
    defineTypeNameAndDebug(incompressibleVoF, 0);
    addToRunTimeSelectionTable(solver, incompressibleVoF, fvMesh);
}
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::solvers::incompressibleVoF::incompressibleVoF(fvMesh& mesh)
:
    twoPhaseVoFSolver
    (
        mesh,
        autoPtr<twoPhaseVoFMixture>(new incompressibleTwoPhaseVoFMixture(mesh))
    ),
 
    mixture
    (
        refCast<incompressibleTwoPhaseVoFMixture>(twoPhaseVoFSolver::mixture)
    ),
 
    p
    (
        IOobject
        (
            "p",
            runTime.name(),
            mesh,
            IOobject::NO_READ,
            IOobject::AUTO_WRITE
        ),
        p_rgh + rho*buoyancy.gh
    ),
 
    pressureReference_
    (
        p,
        p_rgh,
        pimple.dict()
    ),
 
    momentumTransport
    (
        U,
        phi,
        alphaPhi1,
        alphaPhi2,
        mixture
    )
{
    if (correctPhi || mesh.topoChanging())
    {
        rAU = new volScalarField
        (
            IOobject
            (
                "rAU",
                runTime.name(),
                mesh,
                IOobject::READ_IF_PRESENT,
                IOobject::AUTO_WRITE
            ),
            mesh,
            dimensionedScalar(dimTime/dimDensity, 1)
        );
    }
 
    if (!runTime.restart() || !divergent())
    {
        correctUphiBCs(U_, phi_, true);
 
        fv::correctPhi
        (
            phi_,
            U,
            p_rgh,
            rAU,
            autoPtr<volScalarField>(),
            pressureReference(),
            pimple
        );
    }
}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::solvers::incompressibleVoF::~incompressibleVoF()
{}
 
 
// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
void Foam::solvers::incompressibleVoF::prePredictor()
{
    twoPhaseVoFSolver::prePredictor();
 
    const dimensionedScalar& rho1 = mixture.rho1();
    const dimensionedScalar& rho2 = mixture.rho2();
 
    // Calculate the mass-flux
    rhoPhi = alphaPhi1*rho1 + alphaPhi2*rho2;
 
    if (pimple.predictTransport())
    {
        momentumTransport.predict();
    }
}
 
 
void Foam::solvers::incompressibleVoF::pressureCorrector()
{
    incompressiblePressureCorrector(p);
}
 
 
void Foam::solvers::incompressibleVoF::thermophysicalPredictor()
{}
 
 
void Foam::solvers::incompressibleVoF::postCorrector()
{
    if (pimple.correctTransport())
    {
        momentumTransport.correct();
    }
}
 
 
// ************************************************************************* //