SRFVelocityFvPatchVectorField.C

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/*---------------------------------------------------------------------------* \
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
\*---------------------------------------------------------------------------*/
 
#include "SRFVelocityFvPatchVectorField.H"
#include "addToRunTimeSelectionTable.H"
#include "volFields.H"
 
#include "SRFModel.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::SRFVelocityFvPatchVectorField::SRFVelocityFvPatchVectorField
(
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF
)
:
    fixedValueFvPatchVectorField(p, iF),
    relative_(0),
    inletValue_(p.size(), vector::zero)
{}
 
 
Foam::SRFVelocityFvPatchVectorField::SRFVelocityFvPatchVectorField
(
    const SRFVelocityFvPatchVectorField& ptf,
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    fixedValueFvPatchVectorField(ptf, p, iF, mapper),
    relative_(ptf.relative_),
    inletValue_(ptf.inletValue_, mapper)
{}
 
 
Foam::SRFVelocityFvPatchVectorField::SRFVelocityFvPatchVectorField
(
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF,
    const dictionary& dict
)
:
    fixedValueFvPatchVectorField(p, iF),
    relative_(dict.lookup("relative")),
    inletValue_("inletValue", dict, p.size())
{
    fvPatchVectorField::operator=(vectorField("value", dict, p.size()));
}
 
 
Foam::SRFVelocityFvPatchVectorField::SRFVelocityFvPatchVectorField
(
    const SRFVelocityFvPatchVectorField& srfvpvf
)
:
    fixedValueFvPatchVectorField(srfvpvf),
    relative_(srfvpvf.relative_),
    inletValue_(srfvpvf.inletValue_)
{}
 
 
Foam::SRFVelocityFvPatchVectorField::SRFVelocityFvPatchVectorField
(
    const SRFVelocityFvPatchVectorField& srfvpvf,
    const DimensionedField<vector, volMesh>& iF
)
:
    fixedValueFvPatchVectorField(srfvpvf, iF),
    relative_(srfvpvf.relative_),
    inletValue_(srfvpvf.inletValue_)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void Foam::SRFVelocityFvPatchVectorField::autoMap
(
    const fvPatchFieldMapper& m
)
{
    vectorField::autoMap(m);
    inletValue_.autoMap(m);
}
 
 
void Foam::SRFVelocityFvPatchVectorField::rmap
(
    const fvPatchVectorField& ptf,
    const labelList& addr
)
{
    fixedValueFvPatchVectorField::rmap(ptf, addr);
 
    const SRFVelocityFvPatchVectorField& tiptf =
        refCast<const SRFVelocityFvPatchVectorField>(ptf);
 
    inletValue_.rmap(tiptf.inletValue_, addr);
}
 
 
void Foam::SRFVelocityFvPatchVectorField::updateCoeffs()
{
    if (updated())
    {
        return;
    }
 
    // If not relative to the SRF include the effect of the SRF
    if (!relative_)
    {
        // Get reference to the SRF model
        const SRF::SRFModel& srf =
            db().lookupObject<SRF::SRFModel>("SRFProperties");
 
        // Determine patch velocity due to SRF
        const vectorField SRFVelocity(srf.velocity(patch().Cf()));
 
        operator==(-SRFVelocity + inletValue_);
    }
    // If already relative to the SRF simply supply the inlet value as a fixed
    // value
    else
    {
        operator==(inletValue_);
    }
 
    fixedValueFvPatchVectorField::updateCoeffs();
}
 
 
void Foam::SRFVelocityFvPatchVectorField::write(Ostream& os) const
{
    fvPatchVectorField::write(os);
    os.writeKeyword("relative") << relative_ << token::END_STATEMENT << nl;
    inletValue_.writeEntry("inletValue", os);
    writeEntry("value", os);
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
    makePatchTypeField
    (
        fvPatchVectorField,
        SRFVelocityFvPatchVectorField
    );
}
 
// ************************************************************************* //