rotatingTotalPressureFvPatchScalarField.C

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#include "rotatingTotalPressureFvPatchScalarField.H"
#include "addToRunTimeSelectionTable.H"
#include "fieldMapper.H"
#include "volFields.H"
#include "surfaceFields.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::rotatingTotalPressureFvPatchScalarField::
rotatingTotalPressureFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const dictionary& dict
)
:
    totalPressureFvPatchScalarField(p, iF, dict),
    origin_(dict.lookup<vector>("origin")),
    axis_(dict.lookup<vector>("axis")),
    omega_(db().time(), dict)
{}
 
 
Foam::rotatingTotalPressureFvPatchScalarField::
rotatingTotalPressureFvPatchScalarField
(
    const rotatingTotalPressureFvPatchScalarField& psf,
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const fieldMapper& mapper
)
:
    totalPressureFvPatchScalarField(psf, p, iF, mapper),
    origin_(psf.origin_),
    axis_(psf.axis_),
    omega_(psf.omega_)
{}
 
 
Foam::rotatingTotalPressureFvPatchScalarField::
rotatingTotalPressureFvPatchScalarField
(
    const rotatingTotalPressureFvPatchScalarField& psf,
    const DimensionedField<scalar, volMesh>& iF
)
:
    totalPressureFvPatchScalarField(psf, iF),
    origin_(psf.origin_),
    axis_(psf.axis_),
    omega_(psf.omega_)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void Foam::rotatingTotalPressureFvPatchScalarField::updateCoeffs()
{
    if (updated())
    {
        return;
    }
 
    const scalar omega = omega_.value(db().time().value());
 
    const fvsPatchField<scalar>& phip =
        patch().lookupPatchField<surfaceScalarField, scalar>(phiName_);
 
    const vectorField Up
    (
        patch().lookupPatchField<volVectorField, vector>(UName_)
      + omega*((patch().Cf() - origin_) ^ (axis_/mag(axis_)))
    );
 
    dynamicPressureFvPatchScalarField::updateCoeffs
    (
        p0_,
        -0.5*neg(phip)*magSqr(Up)
    );
}
 
 
void Foam::rotatingTotalPressureFvPatchScalarField::write(Ostream& os) const
{
    totalPressureFvPatchScalarField::write(os);
    writeEntry(os, "origin", origin_);
    writeEntry(os, "axis", axis_);
    writeEntry(os, omega_);
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
    makePatchTypeField
    (
        fvPatchScalarField,
        rotatingTotalPressureFvPatchScalarField
    );
}
 
// ************************************************************************* //