SuppressionCollision.C

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    Copyright (C) 2019-2020 OpenCFD Ltd.
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#include "SuppressionCollision.H"
#include "kinematicCloud.H"

// * * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * //

template<class CloudType>
void Foam::SuppressionCollision<CloudType>::collide
(
    typename CloudType::parcelType::trackingData& td,
    const scalar dt
)
{
    const kinematicCloud& sc =
        this->owner().mesh().template
        lookupObject<kinematicCloud>(suppressionCloud_);

    volScalarField vDotSweep(sc.vDotSweep());
    dimensionedScalar Dt("dt", dimTime, dt);

    auto tP = volScalarField::New
    (
        IOobject::scopedName(type(), "p"),
        1.0 - exp(-vDotSweep*Dt)
    );
    const auto& P = tP();

    for (typename CloudType::parcelType& p : this->owner())
    {
        const label celli = p.cell();

        scalar xx = this->owner().rndGen().template sample01<scalar>();

        if (xx < P[celli])
        {
            p.canCombust() = -1;
            p.typeId() = max(p.typeId(), suppressedParcelType_);
        }
    }
}


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

template<class CloudType>
Foam::SuppressionCollision<CloudType>::SuppressionCollision
(
    const dictionary& dict,
    CloudType& owner
)
:
    StochasticCollisionModel<CloudType>(dict, owner, typeName),
    suppressionCloud_(this->coeffDict().lookup("suppressionCloud")),
    suppressedParcelType_
    (
        this->coeffDict().getOrDefault("suppressedParcelType", -1)
    )
{}


template<class CloudType>
Foam::SuppressionCollision<CloudType>::SuppressionCollision
(
    const SuppressionCollision<CloudType>& cm
)
:
    StochasticCollisionModel<CloudType>(cm),
    suppressionCloud_(cm.suppressionCloud_),
    suppressedParcelType_(cm.suppressedParcelType_)
{}


// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //

template<class CloudType>
Foam::SuppressionCollision<CloudType>::~SuppressionCollision()
{}


// ************************************************************************* //