alphatWallFunctionIncompFvPatchScalarField.C

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#include "alphatWallFunctionIncompFvPatchScalarField.H"
#include "fvPatchFieldMapper.H"
#include "volFields.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace incompressible
{
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
alphatWallFunctionIncompressibleFvPatchScalarField::
    alphatWallFunctionIncompressibleFvPatchScalarField(
        const fvPatch& p,
        const DimensionedField<scalar, volMesh>& iF)
    : fixedValueFvPatchScalarField(p, iF),
      Prt_(0.85)
{
}
 
alphatWallFunctionIncompressibleFvPatchScalarField::
    alphatWallFunctionIncompressibleFvPatchScalarField(
        const alphatWallFunctionIncompressibleFvPatchScalarField& ptf,
        const fvPatch& p,
        const DimensionedField<scalar, volMesh>& iF,
        const fvPatchFieldMapper& mapper)
    : fixedValueFvPatchScalarField(ptf, p, iF, mapper)
{
}
 
alphatWallFunctionIncompressibleFvPatchScalarField::
    alphatWallFunctionIncompressibleFvPatchScalarField(
        const fvPatch& p,
        const DimensionedField<scalar, volMesh>& iF,
        const dictionary& dict)
    : fixedValueFvPatchScalarField(p, iF, dict),
      Prt_(dict.get<scalar>("Prt")) // force read to avoid ambiguity
{
}
 
alphatWallFunctionIncompressibleFvPatchScalarField::
    alphatWallFunctionIncompressibleFvPatchScalarField(
        const alphatWallFunctionIncompressibleFvPatchScalarField& wfpsf)
    : fixedValueFvPatchScalarField(wfpsf)
{
}
 
alphatWallFunctionIncompressibleFvPatchScalarField::
    alphatWallFunctionIncompressibleFvPatchScalarField(
        const alphatWallFunctionIncompressibleFvPatchScalarField& wfpsf,
        const DimensionedField<scalar, volMesh>& iF)
    : fixedValueFvPatchScalarField(wfpsf, iF)
{
}
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void alphatWallFunctionIncompressibleFvPatchScalarField::updateCoeffs()
{
    if (updated())
    {
        return;
    }
 
    const label patchi = patch().index();
 
    // Retrieve turbulence properties from model
 
    const turbulenceModel& turbModel = db().lookupObject<turbulenceModel>(
        IOobject::groupName(
            turbulenceModel::propertiesName,
            internalField().group()));
 
    const tmp<scalarField> tnutw = turbModel.nut(patchi);
 
    operator==(tnutw / Prt_);
 
    fixedValueFvPatchField<scalar>::updateCoeffs();
}
 
void alphatWallFunctionIncompressibleFvPatchScalarField::write(Ostream& os) const
{
    fvPatchField<scalar>::write(os);
    os.writeEntry("Prt", Prt_);
    writeEntry("value", os);
}
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
makePatchTypeField(
    fvPatchScalarField,
    alphatWallFunctionIncompressibleFvPatchScalarField);
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace incompressible
} // End namespace Foam
 
// ************************************************************************* //