KinematicParcelI.H

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    Copyright (C) 2016-2021 OpenCFD Ltd.
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#include "mathematicalConstants.H"

using namespace Foam::constant::mathematical;

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

template<class ParcelType>
inline
Foam::KinematicParcel<ParcelType>::constantProperties::constantProperties()
:
    dict_(),
    parcelTypeId_(dict_, -1),
    rhoMin_(dict_, 0.0),
    rho0_(dict_, 0.0),
    minParcelMass_(dict_, 0.0)
{}


template<class ParcelType>
inline Foam::KinematicParcel<ParcelType>::constantProperties::constantProperties
(
    const constantProperties& cp
)
:
    dict_(cp.dict_),
    parcelTypeId_(cp.parcelTypeId_),
    rhoMin_(cp.rhoMin_),
    rho0_(cp.rho0_),
    minParcelMass_(cp.minParcelMass_)
{}


template<class ParcelType>
inline Foam::KinematicParcel<ParcelType>::constantProperties::constantProperties
(
    const dictionary& parentDict
)
:
    dict_(parentDict.subOrEmptyDict("constantProperties")),
    parcelTypeId_(dict_, "parcelTypeId", -1),
    rhoMin_(dict_, "rhoMin", 1e-15),
    rho0_(dict_, "rho0", -1),
    minParcelMass_(dict_, "minParcelMass", 1e-15)
{}


template<class ParcelType>
inline Foam::KinematicParcel<ParcelType>::KinematicParcel
(
    const polyMesh& owner,
    const barycentric& coordinates,
    const label celli,
    const label tetFacei,
    const label tetPti
)
:
    ParcelType(owner, coordinates, celli, tetFacei, tetPti),
    active_(true),
    typeId_(-1),
    nParticle_(0),
    d_(0.0),
    dTarget_(0.0),
    U_(Zero),
    rho_(0.0),
    age_(0.0),
    tTurb_(0.0),
    UTurb_(Zero)
{}


template<class ParcelType>
inline Foam::KinematicParcel<ParcelType>::KinematicParcel
(
    const polyMesh& owner,
    const vector& position,
    const label celli
)
:
    ParcelType(owner, position, celli),
    active_(true),
    typeId_(-1),
    nParticle_(0),
    d_(0.0),
    dTarget_(0.0),
    U_(Zero),
    rho_(0.0),
    age_(0.0),
    tTurb_(0.0),
    UTurb_(Zero)
{}


template<class ParcelType>
inline Foam::KinematicParcel<ParcelType>::KinematicParcel
(
    const polyMesh& owner,
    const barycentric& coordinates,
    const label celli,
    const label tetFacei,
    const label tetPti,
    const label typeId,
    const scalar nParticle0,
    const scalar d0,
    const scalar dTarget0,
    const vector& U0,
    const constantProperties& constProps
)
:
    ParcelType(owner, coordinates, celli, tetFacei, tetPti),
    active_(true),
    typeId_(typeId),
    nParticle_(nParticle0),
    d_(d0),
    dTarget_(dTarget0),
    U_(U0),
    rho_(constProps.rho0()),
    age_(0.0),
    tTurb_(0.0),
    UTurb_(Zero)
{}


// * * * * * * * * * constantProperties Member Functions * * * * * * * * * * //

template<class ParcelType>
inline const Foam::dictionary&
Foam::KinematicParcel<ParcelType>::constantProperties::dict() const
{
    return dict_;
}


template<class ParcelType>
inline Foam::label
Foam::KinematicParcel<ParcelType>::constantProperties::parcelTypeId() const
{
    return parcelTypeId_.value();
}


template<class ParcelType>
inline Foam::scalar
Foam::KinematicParcel<ParcelType>::constantProperties::rhoMin() const
{
    return rhoMin_.value();
}


template<class ParcelType>
inline Foam::scalar
Foam::KinematicParcel<ParcelType>::constantProperties::rho0() const
{
    return rho0_.value();
}


template<class ParcelType>
inline Foam::scalar
Foam::KinematicParcel<ParcelType>::constantProperties::minParcelMass() const
{
    return minParcelMass_.value();
}


// * * * * * * * KinematicParcel Member Functions  * * * * * * * //

template<class ParcelType>
inline bool Foam::KinematicParcel<ParcelType>::active() const
{
    return active_;
}


template<class ParcelType>
inline Foam::label Foam::KinematicParcel<ParcelType>::typeId() const
{
    return typeId_;
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::nParticle() const
{
    return nParticle_;
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::d() const
{
    return d_;
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::dTarget() const
{
    return dTarget_;
}


template<class ParcelType>
inline const Foam::vector& Foam::KinematicParcel<ParcelType>::U() const
{
    return U_;
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::rho() const
{
    return rho_;
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::age() const
{
    return age_;
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::tTurb() const
{
    return tTurb_;
}


template<class ParcelType>
inline const Foam::vector& Foam::KinematicParcel<ParcelType>::UTurb() const
{
    return UTurb_;
}


template<class ParcelType>
inline void Foam::KinematicParcel<ParcelType>::active(const bool state)
{
    active_ = state;
}


template<class ParcelType>
inline Foam::label& Foam::KinematicParcel<ParcelType>::typeId()
{
    return typeId_;
}


template<class ParcelType>
inline Foam::scalar& Foam::KinematicParcel<ParcelType>::nParticle()
{
    return nParticle_;
}


template<class ParcelType>
inline Foam::scalar& Foam::KinematicParcel<ParcelType>::d()
{
    return d_;
}


template<class ParcelType>
inline Foam::scalar& Foam::KinematicParcel<ParcelType>::dTarget()
{
    return dTarget_;
}


template<class ParcelType>
inline Foam::vector& Foam::KinematicParcel<ParcelType>::U()
{
    return U_;
}


template<class ParcelType>
inline const Foam::vector& Foam::KinematicParcel<ParcelType>::UCorrect() const
{
    return UCorrect_;
}


template<class ParcelType>
inline Foam::vector& Foam::KinematicParcel<ParcelType>::UCorrect()
{
    return UCorrect_;
}


template<class ParcelType>
inline Foam::scalar& Foam::KinematicParcel<ParcelType>::rho()
{
    return rho_;
}


template<class ParcelType>
inline Foam::scalar& Foam::KinematicParcel<ParcelType>::age()
{
    return age_;
}


template<class ParcelType>
inline Foam::scalar& Foam::KinematicParcel<ParcelType>::tTurb()
{
    return tTurb_;
}


template<class ParcelType>
inline Foam::vector& Foam::KinematicParcel<ParcelType>::UTurb()
{
    return UTurb_;
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::massCell
(
    const trackingData& td
) const
{
    return td.rhoc()*this->mesh().cellVolumes()[this->cell()];
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::mass() const
{
    return rho_*volume();
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::momentOfInertia() const
{
    return 0.1*mass()*sqr(d_);
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::volume() const
{
    return volume(d_);
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::volume(const scalar d)
{
    return pi/6.0*pow3(d);
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::areaP() const
{
    return areaP(d_);
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::areaP(const scalar d)
{
    return 0.25*areaS(d);
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::areaS() const
{
    return areaS(d_);
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::areaS(const scalar d)
{
    return pi*d*d;
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::Re
(
    const trackingData& td
) const
{
    return Re(td.rhoc(), U_, td.Uc(), d_, td.muc());
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::Re
(
    const scalar rhoc,
    const vector& U,
    const vector& Uc,
    const scalar d,
    const scalar muc
)
{
    return rhoc*mag(U - Uc)*d/max(muc, ROOTVSMALL);
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::We
(
    const trackingData& td,
    const scalar sigma
) const
{
    return We(td.rhoc(), U_, td.Uc(), d_, sigma);
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::We
(
    const scalar rhoc,
    const vector& U,
    const vector& Uc,
    const scalar d,
    const scalar sigma
)
{
    return rhoc*magSqr(U - Uc)*d/max(sigma, ROOTVSMALL);
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::Eo
(
    const trackingData& td,
    const scalar sigma
) const
{
    return Eo(td.g(), rho_, td.rhoc(), U_, d_, sigma);
}


template<class ParcelType>
inline Foam::scalar Foam::KinematicParcel<ParcelType>::Eo
(
    const vector& g,
    const scalar rho,
    const scalar rhoc,
    const vector& U,
    const scalar d,
    const scalar sigma
)
{
    const vector dir = U/max(mag(U), ROOTVSMALL);
    return mag(g & dir)*mag(rho - rhoc)*sqr(d)/max(sigma, ROOTVSMALL);
}


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