adjointOutletKaFvPatchScalarField.C

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    Copyright (C) 2013-2020 FOSS GP
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#include "adjointOutletKaFvPatchScalarField.H"
#include "addToRunTimeSelectionTable.H"
#include "fvPatchFieldMapper.H"
#include "volFields.H"

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

namespace Foam
{

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

adjointOutletKaFvPatchScalarField::adjointOutletKaFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF
)
:
    fixedValueFvPatchScalarField(p, iF),
    adjointScalarBoundaryCondition(p, iF, word::null)
{}


adjointOutletKaFvPatchScalarField::adjointOutletKaFvPatchScalarField
(
    const adjointOutletKaFvPatchScalarField& ptf,
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    fixedValueFvPatchScalarField(ptf, p, iF, mapper),
    adjointScalarBoundaryCondition(p, iF, ptf.adjointSolverName_)
{}


adjointOutletKaFvPatchScalarField::adjointOutletKaFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const dictionary& dict
)
:
    fixedValueFvPatchScalarField(p, iF),
    adjointScalarBoundaryCondition(p, iF, dict.get<word>("solverName"))
{
    this->readValueEntry(dict, IOobjectOption::MUST_READ);
}


adjointOutletKaFvPatchScalarField::adjointOutletKaFvPatchScalarField
(
    const adjointOutletKaFvPatchScalarField& tppsf,
    const DimensionedField<scalar, volMesh>& iF
)
:
    fixedValueFvPatchScalarField(tppsf, iF),
    adjointScalarBoundaryCondition(tppsf)
{}


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

void adjointOutletKaFvPatchScalarField::updateCoeffs()
{
    if (updated())
    {
        return;
    }
    vectorField nf(patch().nf());

    const fvPatchField<vector>& Ub = boundaryContrPtr_->Ub();
    tmp<scalarField> tnuEff(boundaryContrPtr_->TMVariable1Diffusion());
    const scalarField& nuEff = tnuEff();

    // Patch-adjacent ka
    tmp<scalarField> tkaNei(patchInternalField());
    const scalarField& kaNei = tkaNei();

    const scalarField& delta = patch().deltaCoeffs();

    // Source from the objective
    tmp<scalarField> source = boundaryContrPtr_->adjointTMVariable1Source();

    operator==
    (
        (nuEff*delta*kaNei - source)
       /((Ub & nf) + nuEff*delta)
    );

    fixedValueFvPatchScalarField::updateCoeffs();
}


void adjointOutletKaFvPatchScalarField::write(Ostream& os) const
{
    fvPatchField<scalar>::write(os);
    os.writeEntry("solverName", adjointSolverName_);
    fvPatchField<scalar>::writeValueEntry(os);
}


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

makePatchTypeField(fvPatchScalarField, adjointOutletKaFvPatchScalarField);

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

} // End namespace Foam

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