gradientUnburntEnthalpyFvPatchScalarField.C

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#include "gradientUnburntEnthalpyFvPatchScalarField.H"
#include "addToRunTimeSelectionTable.H"
#include "fieldMapper.H"
#include "psiuMulticomponentThermo.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::gradientUnburntEnthalpyFvPatchScalarField::
gradientUnburntEnthalpyFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF
)
:
    fixedGradientFvPatchScalarField(p, iF)
{}
 
 
Foam::gradientUnburntEnthalpyFvPatchScalarField::
gradientUnburntEnthalpyFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const dictionary& dict
)
:
    fixedGradientFvPatchScalarField(p, iF, dict)
{}
 
 
Foam::gradientUnburntEnthalpyFvPatchScalarField::
gradientUnburntEnthalpyFvPatchScalarField
(
    const gradientUnburntEnthalpyFvPatchScalarField& ptf,
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const fieldMapper& mapper
)
:
    fixedGradientFvPatchScalarField(ptf, p, iF, mapper)
{}
 
 
Foam::gradientUnburntEnthalpyFvPatchScalarField::
gradientUnburntEnthalpyFvPatchScalarField
(
    const gradientUnburntEnthalpyFvPatchScalarField& tppsf,
    const DimensionedField<scalar, volMesh>& iF
)
:
    fixedGradientFvPatchScalarField(tppsf, iF)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void Foam::gradientUnburntEnthalpyFvPatchScalarField::updateCoeffs()
{
    if (updated())
    {
        return;
    }
 
    const psiuMulticomponentThermo& thermo =
        db().lookupObject<psiuMulticomponentThermo>
        (
            physicalProperties::typeName
        );
 
    const label patchi = patch().index();
 
    fvPatchScalarField& Tw =
        const_cast<fvPatchScalarField&>(thermo.Tu().boundaryField()[patchi]);
 
    Tw.evaluate();
 
    gradient() = thermo.Cp(Tw, patchi)*Tw.snGrad()
      + patch().deltaCoeffs()*
        (
            thermo.heu(Tw, patchi)
          - thermo.heu(Tw, patch().faceCells())
        );
 
    fixedGradientFvPatchScalarField::updateCoeffs();
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
    makeNullConstructablePatchTypeField
    (
        fvPatchScalarField,
        gradientUnburntEnthalpyFvPatchScalarField
    );
}
 
// ************************************************************************* //