rotatingPressureInletOutletVelocityFvPatchVectorField.C

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#include "rotatingPressureInletOutletVelocityFvPatchVectorField.H"
#include "volFields.H"
#include "surfaceFields.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
void Foam::rotatingPressureInletOutletVelocityFvPatchVectorField::
calcTangentialVelocity()
{
    const scalar omega = omega_.value(db().time().value());
 
    const vectorField tangentialVelocity
    (
        (-omega)*((patch().Cf() - origin_) ^ (axis_/mag(axis_)))
    );
 
    const vectorField n(patch().nf());
 
    refValue() = tangentialVelocity - n*(n & tangentialVelocity);
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::rotatingPressureInletOutletVelocityFvPatchVectorField::
rotatingPressureInletOutletVelocityFvPatchVectorField
(
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF,
    const dictionary& dict
)
:
    pressureInletOutletVelocityFvPatchVectorField(p, iF, dict),
    origin_(dict.lookup<vector>("origin", dimLength)),
    axis_(dict.lookup<vector>("axis", dimless)),
    omega_(db().time(), dict)
{
    calcTangentialVelocity();
}
 
 
Foam::rotatingPressureInletOutletVelocityFvPatchVectorField::
rotatingPressureInletOutletVelocityFvPatchVectorField
(
    const rotatingPressureInletOutletVelocityFvPatchVectorField& pvf,
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF,
    const fieldMapper& mapper
)
:
    pressureInletOutletVelocityFvPatchVectorField(pvf, p, iF, mapper),
    origin_(pvf.origin_),
    axis_(pvf.axis_),
    omega_(pvf.omega_)
{
    calcTangentialVelocity();
}
 
 
Foam::rotatingPressureInletOutletVelocityFvPatchVectorField::
rotatingPressureInletOutletVelocityFvPatchVectorField
(
    const rotatingPressureInletOutletVelocityFvPatchVectorField& pvf,
    const DimensionedField<vector, volMesh>& iF
)
:
    pressureInletOutletVelocityFvPatchVectorField(pvf, iF),
    origin_(pvf.origin_),
    axis_(pvf.axis_),
    omega_(pvf.omega_)
{
    calcTangentialVelocity();
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void Foam::rotatingPressureInletOutletVelocityFvPatchVectorField::write
(
    Ostream& os
) const
{
    fvPatchVectorField::write(os);
    writeEntry(os, "phi", phiName());
    writeEntry(os, "origin", origin_);
    writeEntry(os, "axis", axis_);
    writeEntry(os, omega_);
    writeEntry(os, "value", *this);
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
    makePatchTypeField
    (
        fvPatchVectorField,
        rotatingPressureInletOutletVelocityFvPatchVectorField
    );
}
 
// ************************************************************************* //