heatTransfer.C

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License
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#include "heatTransfer.H"
#include "addToRunTimeSelectionTable.H"
#include "coupledToThermalFluid.H"
#include "LagrangianmSp.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace Lagrangian
{
    defineTypeNameAndDebug(heatTransfer, 0);
}
}
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::Lagrangian::heatTransfer::heatTransfer
(
    const word& name,
    const LagrangianMesh& mesh,
    const dictionary& modelDict,
    const dictionary& stateDict
)
:
    LagrangianModel(name, mesh),
    cloudLagrangianModel(static_cast<const LagrangianModel&>(*this)),
    thermalCloud_(cloud<clouds::thermal>()),
    H
    (
        cloud().derivedField<scalar>
        (
            "H",
            *this,
            &heatTransfer::calcH
        )
    )
{}
 
 
// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
Foam::wordList Foam::Lagrangian::heatTransfer::addSupFields() const
{
    return wordList({thermalCloud_.e.name()});
}
 
 
bool Foam::Lagrangian::heatTransfer::addsSupToField
(
    const word& fieldName,
    const word& eqnFieldName
) const
{
    return
        fieldName == thermalCloud_.e.name()
     && (
            eqnFieldName == thermalCloud_.e.name()
         || eqnFieldName == cloud<clouds::coupledToThermalFluid>().hec.name()
        );
}
 
 
void Foam::Lagrangian::heatTransfer::addSup
(
    const LagrangianSubScalarField& deltaT,
    const LagrangianSubScalarSubField& vOrM,
    const LagrangianSubScalarSubField& e,
    LagrangianEqn<scalar>& eqn
) const
{
    const clouds::coupledToThermalFluid& cctfCloud =
        cloud<clouds::coupledToThermalFluid>();
 
    const LagrangianSubMesh& subMesh = deltaT.mesh();
 
    const LagrangianSubScalarField& H = this->H(subMesh);
 
    const LagrangianSubScalarSubField T(subMesh.sub(thermalCloud_.T));
    const LagrangianSubScalarField& Tc = cctfCloud.Tc(subMesh);
 
    if (eqn.isPsi(e))
    {
        const LagrangianSubScalarSubField Cv(subMesh.sub(thermalCloud_.Cv));
        const LagrangianSubScalarField HbyCv(H/Cv);
 
        eqn.Su += H*(Tc - T) + HbyCv*e;
        eqn -= Lagrangianm::Sp(HbyCv, e);
    }
    else
    {
        const LagrangianSubScalarField& hec = cctfCloud.hec(subMesh);
        const LagrangianSubScalarField& Cpvc = cctfCloud.Cpvc(subMesh);
        const LagrangianSubScalarField HbyCpvc(H/Cpvc);
 
        eqn.Su += H*(Tc - T) - HbyCpvc*hec;
        eqn += Lagrangianm::Sp(HbyCpvc, hec);
    }
}
 
 
// ************************************************************************* //