twoPhaseVoFSolver.C

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License
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#include "twoPhaseVoFSolver.H"
#include "fvcAverage.H"
#include "interfaceCompression.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace solvers
{
    defineTypeNameAndDebug(twoPhaseVoFSolver, 0);
}
}
 
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
void Foam::solvers::twoPhaseVoFSolver::correctCoNum()
{
    twoPhaseSolver::correctCoNum();
 
    const scalarField sumPhi
    (
        interface.nearInterface()().primitiveField()
       *fvc::surfaceSum(mag(phi))().primitiveField()
    );
 
    alphaCoNum =
        0.5*gMax(sumPhi/mesh.V().primitiveField())*runTime.deltaTValue();
 
    const scalar meanAlphaCoNum =
        0.5
       *(gSum(sumPhi)/gSum(mesh.V().primitiveField()))
       *runTime.deltaTValue();
 
    Info<< "Interface Courant Number mean: " << meanAlphaCoNum
        << " max: " << alphaCoNum << endl;
}
 
 
// * * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * //
 
void Foam::solvers::twoPhaseVoFSolver::correctInterface()
{
    interface.correct();
}
 
 
Foam::tmp<Foam::surfaceScalarField>
Foam::solvers::twoPhaseVoFSolver::surfaceTensionForce() const
{
    return interface.surfaceTensionForce();
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::solvers::twoPhaseVoFSolver::twoPhaseVoFSolver
(
    fvMesh& mesh,
    autoPtr<twoPhaseVoFMixture> mixturePtr
)
:
    twoPhaseSolver(mesh, mixturePtr),
 
    interface(mixture, alpha1, alpha2, U)
{
    const word alphaScheme(mesh.schemes().div(divAlphaName)[1].wordToken());
 
    if (!compressionSchemes.found(alphaScheme))
    {
        WarningInFunction
            << "Scheme " << alphaScheme << " for " << divAlphaName
            << " is not an interface compression scheme:"
            << compressionSchemes.toc() << endl;
    }
 
    const dictionary& alphaControls = mesh.solution().solverDict(alpha1.name());
 
    if (alphaControls.found("cAlpha"))
    {
        FatalErrorInFunction
            << "Deprecated and unused cAlpha entry specified in "
            << alphaControls.name() << nl
            << "Please update the case to use one of the run-time "
               "selectable interface compression schemes:"
            << compressionSchemes.toc() << exit(FatalError);
    }
 
    if (transient())
    {
        correctCoNum();
    }
}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::solvers::twoPhaseVoFSolver::~twoPhaseVoFSolver()
{}
 
 
// ************************************************************************* //