BlobsSheetAtomization.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
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License
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#include "BlobsSheetAtomization.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class CloudType>
Foam::BlobsSheetAtomization<CloudType>::BlobsSheetAtomization
(
    const dictionary& dict,
    CloudType& owner
)
:
    AtomizationModel<CloudType>(dict, owner, typeName),
    B_(readScalar(this->coeffDict().lookup("B"))),
    angle_(readScalar(this->coeffDict().lookup("angle")))
{}
 
 
template<class CloudType>
Foam::BlobsSheetAtomization<CloudType>::BlobsSheetAtomization
(
    const BlobsSheetAtomization<CloudType>& am
)
:
    AtomizationModel<CloudType>(am),
    B_(am.B_),
    angle_(am.angle_)
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
template<class CloudType>
Foam::BlobsSheetAtomization<CloudType>::~BlobsSheetAtomization()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class CloudType>
Foam::scalar Foam::BlobsSheetAtomization<CloudType>::initLiquidCore() const
{
    return 1.0;
}
 
 
template<class CloudType>
bool Foam::BlobsSheetAtomization<CloudType>::calcChi() const
{
    return false;
}
 
 
template<class CloudType>
void Foam::BlobsSheetAtomization<CloudType>::update
(
    const scalar dt,
    scalar& d,
    scalar& liquidCore,
    scalar& tc,
    const scalar rho,
    const scalar mu,
    const scalar sigma,
    const scalar volFlowRate,
    const scalar rhoAv,
    const scalar Urel,
    const vector& pos,
    const vector& injectionPos,
    const scalar pAmbient,
    const scalar chi,
    cachedRandom& rndGen
) const
{
    scalar lBU =
        B_
      * sqrt
        (
            rho*sigma*d*cos(angle_*constant::mathematical::pi/360.0)
          / sqr(rhoAv*Urel)
        );
 
    scalar pWalk = mag(pos - injectionPos);
 
    if (pWalk > lBU)
    {
        liquidCore = 0.0;
    }
}
 
 
// ************************************************************************* //