solidification.C

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License
    This file is part of OpenFOAM.
 
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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#include "addToRunTimeSelectionTable.H"
#include "solidification.H"
#include "geometricOneField.H"
#include "fvMatrices.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
    namespace porosityModels
    {
        defineTypeNameAndDebug(solidification, 0);
        addToRunTimeSelectionTable(porosityModel, solidification, mesh);
    }
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::porosityModels::solidification::solidification
(
    const word& name,
    const fvMesh& mesh,
    const dictionary& dict,
    const dictionary& coeffDict,
    const word& cellZoneName
)
:
    porosityModel(name, mesh, dict, coeffDict, cellZoneName),
    TName_(coeffDict.lookupOrDefault<word>("T", "T")),
    alphaName_(coeffDict.lookupOrDefault<word>("alpha", "none")),
    rhoName_(coeffDict.lookupOrDefault<word>("rho", "rho")),
    D_(Function1<scalar>::New("D", dimTemperature, dimless/dimTime, coeffDict))
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::porosityModels::solidification::~solidification()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void Foam::porosityModels::solidification::calcTransformModelData()
{}
 
 
void Foam::porosityModels::solidification::calcForce
(
    const volVectorField& U,
    const volScalarField& rho,
    const volScalarField& mu,
    vectorField& force
) const
{
    scalarField Udiag(U.size(), 0.0);
    const scalarField& V = mesh_.V();
 
    apply(Udiag, V, rho, U);
 
    force = Udiag*U;
}
 
 
void Foam::porosityModels::solidification::correct
(
    fvVectorMatrix& UEqn
) const
{
    const volVectorField& U = UEqn.psi();
    const scalarField& V = mesh_.V();
    scalarField& Udiag = UEqn.diag();
 
    if (UEqn.dimensions() == dimForce)
    {
        const volScalarField& rho = mesh_.lookupObject<volScalarField>
        (
            IOobject::groupName(rhoName_, U.group())
        );
 
        apply(Udiag, V, rho, U);
    }
    else
    {
        apply(Udiag, V, geometricOneField(), U);
    }
}
 
 
void Foam::porosityModels::solidification::correct
(
    const fvVectorMatrix& UEqn,
    volTensorField& AU
) const
{
    const volVectorField& U = UEqn.psi();
 
    if (UEqn.dimensions() == dimForce)
    {
        const volScalarField& rho = mesh_.lookupObject<volScalarField>
        (
            IOobject::groupName(rhoName_, U.group())
        );
 
        apply(AU, rho, U);
    }
    else
    {
        apply(AU, geometricOneField(), U);
    }
}
 
 
// ************************************************************************* //