SprayCloud.C

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    for more details.
 
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#include "SprayCloud.H"
#include "AtomisationModel.H"
#include "BreakupModel.H"
#include "ConeInjection.H"
#include "parcelThermo.H"
 
// * * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * //
 
template<class CloudType>
void Foam::SprayCloud<CloudType>::setModels()
{
    atomisationModel_.reset
    (
        AtomisationModel<SprayCloud<CloudType>>::New
        (
            this->subModelProperties(),
            *this
        ).ptr()
    );
 
    breakupModel_.reset
    (
        BreakupModel<SprayCloud<CloudType>>::New
        (
            this->subModelProperties(),
            *this
        ).ptr()
    );
}
 
 
template<class CloudType>
void Foam::SprayCloud<CloudType>::cloudReset
(
    SprayCloud<CloudType>& c
)
{
    CloudType::cloudReset(c);
 
    atomisationModel_.reset(c.atomisationModel_.ptr());
    breakupModel_.reset(c.breakupModel_.ptr());
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class CloudType>
Foam::SprayCloud<CloudType>::SprayCloud
(
    const word& cloudName,
    const volScalarField& rho,
    const volVectorField& U,
    const dimensionedVector& g,
    const fluidThermo& carrierThermo,
    bool readFields
)
:
    CloudType(cloudName, rho, U, g, carrierThermo, false),
    cloudCopyPtr_(nullptr),
    atomisationModel_(nullptr),
    breakupModel_(nullptr)
{
    setModels();
 
    if (readFields)
    {
        parcelType::readFields(*this, this->composition());
        this->deleteLostParticles();
    }
 
    if (this->solution().resetSourcesOnStartup())
    {
        CloudType::resetSourceTerms();
    }
}
 
 
template<class CloudType>
Foam::SprayCloud<CloudType>::SprayCloud
(
    SprayCloud<CloudType>& c,
    const word& name
)
:
    CloudType(c, name),
    cloudCopyPtr_(nullptr),
    atomisationModel_(c.atomisationModel_->clone()),
    breakupModel_(c.breakupModel_->clone())
{}
 
 
template<class CloudType>
Foam::SprayCloud<CloudType>::SprayCloud
(
    const fvMesh& mesh,
    const word& name,
    const SprayCloud<CloudType>& c
)
:
    CloudType(mesh, name, c),
    cloudCopyPtr_(nullptr),
    atomisationModel_(nullptr),
    breakupModel_(nullptr)
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
template<class CloudType>
Foam::SprayCloud<CloudType>::~SprayCloud()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class CloudType>
void Foam::SprayCloud<CloudType>::setParcelThermoProperties
(
    parcelType& parcel
)
{
    CloudType::setParcelThermoProperties(parcel);
 
    const liquidMixtureProperties& liqMix = this->composition().liquids();
 
    const scalarField& Y(parcel.Y());
    scalarField X(liqMix.X(Y));
    const scalar pc = this->p()[parcel.cell()];
 
    // override rho and Cp from constantProperties
    parcel.Cp() = liqMix.Cp(pc, parcel.T(), X);
    parcel.rho() = liqMix.rho(pc, parcel.T(), X);
    parcel.sigma() = liqMix.sigma(pc, parcel.T(), X);
    parcel.mu() = liqMix.mu(pc, parcel.T(), X);
}
 
 
template<class CloudType>
void Foam::SprayCloud<CloudType>::checkParcelProperties
(
    parcelType& parcel,
    const label injectori
)
{
    CloudType::checkParcelProperties(parcel, injectori);
 
    // store the initial size and position
    parcel.d0() = parcel.d();
    parcel.mass0() = parcel.mass();
    parcel.position0() = parcel.position(this->mesh());
 
    parcel.y() = breakup().y0();
    parcel.yDot() = breakup().yDot0();
 
    parcel.liquidCore() = atomisation().initLiquidCore();
 
    parcel.injector() = injectori;
}
 
 
template<class CloudType>
void Foam::SprayCloud<CloudType>::storeState()
{
    cloudCopyPtr_.reset
    (
        static_cast<SprayCloud<CloudType>*>
        (
            clone(this->name() + "Copy").ptr()
        )
    );
}
 
 
template<class CloudType>
void Foam::SprayCloud<CloudType>::restoreState()
{
    cloudReset(cloudCopyPtr_());
    cloudCopyPtr_.clear();
}
 
 
template<class CloudType>
void Foam::SprayCloud<CloudType>::evolve()
{
    if (this->solution().canEvolve())
    {
        typename parcelType::trackingData td(*this);
 
        this->solve(*this, td);
    }
}
 
 
template<class CloudType>
void Foam::SprayCloud<CloudType>::info()
{
    CloudType::info();
    scalar d32 = 1.0e+6*this->Dij(3, 2);
    scalar d10 = 1.0e+6*this->Dij(1, 0);
    scalar dMax = 1.0e+6*max(scalar(0), this->Dmax());
    scalar pen = this->penetration(0.95);
 
    Info<< "    D10, D32, Dmax (mu)             = " << d10 << ", " << d32
        << ", " << dMax << nl
        << "    Liquid penetration 95% mass (m) = " << pen << endl;
}
 
 
// ************************************************************************* //