fixedPressureCompressibleDensityFvPatchScalarField.C

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#include "fixedPressureCompressibleDensityFvPatchScalarField.H"
#include <OpenFOAM/addToRunTimeSelectionTable.H>
#include <finiteVolume/fvPatchFieldMapper.H>
#include <finiteVolume/surfaceFields.H>
#include <finiteVolume/volFields.H>

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

namespace Foam
{

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

fixedPressureCompressibleDensityFvPatchScalarField::
fixedPressureCompressibleDensityFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF
)
:
    fixedValueFvPatchField<scalar>(p, iF),
    pName_("pNameIsUndefined")
{}


fixedPressureCompressibleDensityFvPatchScalarField::
fixedPressureCompressibleDensityFvPatchScalarField
(
    const fixedPressureCompressibleDensityFvPatchScalarField& ptf,
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    fixedValueFvPatchField<scalar>(ptf, p, iF, mapper),
    pName_(ptf.pName_)
{}


fixedPressureCompressibleDensityFvPatchScalarField::
fixedPressureCompressibleDensityFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const dictionary& dict
)
:
    fixedValueFvPatchField<scalar>(p, iF, dict),
    pName_(dict.lookup("p"))
{}


fixedPressureCompressibleDensityFvPatchScalarField::
fixedPressureCompressibleDensityFvPatchScalarField
(
    const fixedPressureCompressibleDensityFvPatchScalarField& ptf
)
:
    fixedValueFvPatchField<scalar>(ptf),
    pName_(ptf.pName_)
{}


fixedPressureCompressibleDensityFvPatchScalarField::
fixedPressureCompressibleDensityFvPatchScalarField
(
    const fixedPressureCompressibleDensityFvPatchScalarField& ptf,
    const DimensionedField<scalar, volMesh>& iF
)
:
    fixedValueFvPatchField<scalar>(ptf, iF),
    pName_(ptf.pName_)
{}


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

void fixedPressureCompressibleDensityFvPatchScalarField::updateCoeffs()
{
    if (updated())
    {
        return;
    }

    const fvPatchField<scalar>& pp =
        patch().lookupPatchField<volScalarField, scalar>(pName_);

    const dictionary& thermoProps =
        db().lookupObject<IOdictionary>("thermodynamicProperties");

    const scalar rholSat =
        dimensionedScalar(thermoProps.lookup("rholSat")).value();

    const scalar pSat =
        dimensionedScalar(thermoProps.lookup("pSat")).value();

    const scalar psil = dimensionedScalar(thermoProps.lookup("psil")).value();

    operator==(rholSat + psil*(pp - pSat));

    fixedValueFvPatchField<scalar>::updateCoeffs();
}


void fixedPressureCompressibleDensityFvPatchScalarField::write
(
    Ostream& os
) const
{
    fvPatchField<scalar>::write(os);
    os.writeKeyword("p") << pName_ << token::END_STATEMENT << nl;
    writeEntry("value", os);
}


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

makePatchTypeField
(
    fvPatchScalarField,
    fixedPressureCompressibleDensityFvPatchScalarField
);


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

} // End namespace Foam

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