isotropic.C

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License
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#include "isotropic.H"
#include "fvmLaplacian.H"
#include "fvcLaplacian.H"
#include "fvcSnGrad.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace solidThermophysicalTransportModels
{
    defineTypeNameAndDebug(isotropic, 0);
    addToRunTimeSelectionTable
    (
        solidThermophysicalTransportModel,
        isotropic,
        dictionary
    );
}
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::solidThermophysicalTransportModels::isotropic::isotropic
(
    const solidThermo& thermo
)
:
    solidThermophysicalTransportModel(typeName, thermo)
{
    if (!thermo.isotropic())
    {
        FatalIOErrorInFunction(*this)
            << "Cannot instantiate an isotropic transport model "
               "with anisotropic solid properties"
            << exit(FatalIOError);
    }
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
const Foam::dictionary&
Foam::solidThermophysicalTransportModels::isotropic::coeffDict() const
{
    return dictionary::null;
}
 
 
bool Foam::solidThermophysicalTransportModels::isotropic::read()
{
    return true;
}
 
 
Foam::tmp<Foam::surfaceScalarField>
Foam::solidThermophysicalTransportModels::isotropic::q() const
{
    return surfaceScalarField::New
    (
        "q",
       -fvc::interpolate(kappa())*fvc::snGrad(thermo().T())
    );
}
 
 
Foam::tmp<Foam::scalarField>
Foam::solidThermophysicalTransportModels::isotropic::qCorr
(
    const label patchi
) const
{
    return tmp<scalarField>(nullptr);
}
 
 
Foam::tmp<Foam::fvScalarMatrix>
Foam::solidThermophysicalTransportModels::isotropic::divq
(
    volScalarField& e
) const
{
    const solidThermo& thermo = this->thermo();
 
    // Return heat flux source as an implicit energy correction
    // to the temperature gradient flux
    return
       -fvc::laplacian(kappa(), thermo.T())
       -fvm::laplacianCorrection(kappa()/thermo.Cv(), e);
}
 
 
void Foam::solidThermophysicalTransportModels::isotropic::predict()
{
    solidThermophysicalTransportModel::predict();
}
 
 
// ************************************************************************* //