nutLowReWallFunctionFvPatchScalarField.C

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#include "nutLowReWallFunctionFvPatchScalarField.H"
#include "momentumTransportModel.H"
#include "fvPatchFieldMapper.H"
#include "volFields.H"
#include "addToRunTimeSelectionTable.H"

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

namespace Foam
{

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

tmp<scalarField> nutLowReWallFunctionFvPatchScalarField::nut() const
{
    return tmp<scalarField>(new scalarField(patch().size(), 0.0));
}


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

nutLowReWallFunctionFvPatchScalarField::nutLowReWallFunctionFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF
)
:
    nutWallFunctionFvPatchScalarField(p, iF)
{}


nutLowReWallFunctionFvPatchScalarField::nutLowReWallFunctionFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const dictionary& dict
)
:
    nutWallFunctionFvPatchScalarField(p, iF, dict)
{}


nutLowReWallFunctionFvPatchScalarField::nutLowReWallFunctionFvPatchScalarField
(
    const nutLowReWallFunctionFvPatchScalarField& ptf,
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    nutWallFunctionFvPatchScalarField(ptf, p, iF, mapper)
{}


nutLowReWallFunctionFvPatchScalarField::nutLowReWallFunctionFvPatchScalarField
(
    const nutLowReWallFunctionFvPatchScalarField& nlrwfpsf,
    const DimensionedField<scalar, volMesh>& iF
)
:
    nutWallFunctionFvPatchScalarField(nlrwfpsf, iF)
{}


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

tmp<scalarField> nutLowReWallFunctionFvPatchScalarField::yPlus() const
{
    const label patchi = patch().index();
    const momentumTransportModel& turbModel =
        db().lookupObject<momentumTransportModel>
        (
            IOobject::groupName
            (
                momentumTransportModel::typeName,
                internalField().group()
            )
        );
    const scalarField& y = turbModel.y()[patchi];
    const tmp<scalarField> tnuw = turbModel.nu(patchi);
    const scalarField& nuw = tnuw();
    const fvPatchVectorField& Uw = turbModel.U().boundaryField()[patchi];

    return y*sqrt(nuw*mag(Uw.snGrad()))/nuw;
}


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

makePatchTypeField
(
    fvPatchScalarField,
    nutLowReWallFunctionFvPatchScalarField
);

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

} // End namespace Foam

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