SRFVelocityFvPatchVectorField.C

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/*---------------------------------------------------------------------------* \
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2011-2016 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
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    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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    for more details.

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\*---------------------------------------------------------------------------*/

#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(), 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
    );
}

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