SpecularReflection.C

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#include "error.H"

#include "SpecularReflection.H"

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

template<class CloudType>
Foam::SpecularReflection<CloudType>::SpecularReflection
(
    const dictionary& dict,
    CloudType& cloud
)
:
    WallInteractionModel<CloudType>(cloud)
{}


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

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


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

template<class CloudType>
void Foam::SpecularReflection<CloudType>::correct
(
    typename CloudType::parcelType& p,
    const wallPolyPatch& wpp
)
{
    vector& U = p.U();

    vector nw = p.normal();
    nw /= mag(nw);

    scalar U_dot_nw = U & nw;

    if (U_dot_nw > 0.0)
    {
        U -= 2.0*U_dot_nw*nw;
    }
}


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