vibrationShellFvPatchScalarField.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2019-2025 OpenCFD Ltd.
-------------------------------------------------------------------------------
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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    (at your option) any later version.
 
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    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 "vibrationShellFvPatchScalarField.H"
#include "dictionaryContent.H"
#include "regionProperties.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
void vibrationShellFvPatchScalarField::create_baffle()
{
    if (!baffle_)
    {
        baffle_.reset
        (
            baffleType::New(this->patch().boundaryMesh().mesh(), dict_)
        );
    }
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
vibrationShellFvPatchScalarField::vibrationShellFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF
)
:
    parent_bctype(p, iF),
    dict_()
{
    refValue() = Zero;
    refGrad() = Zero;
    valueFraction() = 1;
}
 
 
vibrationShellFvPatchScalarField::vibrationShellFvPatchScalarField
(
    const vibrationShellFvPatchScalarField& ptf,
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    parent_bctype(ptf, p, iF, mapper),
    dict_(ptf.dict_)
{}
 
 
vibrationShellFvPatchScalarField::vibrationShellFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const dictionary& dict
)
:
    parent_bctype(p, iF),
    dict_
    (
        // Copy dictionary, but without "heavy" data chunks
        dictionaryContent::copyDict
        (
            dict,
            wordList(),  // allow
            wordList     // deny
            ({
                "type",  // redundant
                "value", "refValue", "refGradient", "valueFraction"
            })
        )
    )
{
    this->readValueEntry(dict, IOobjectOption::MUST_READ);
 
    if (this->readMixedEntries(dict))
    {
        // Full restart
    }
    else
    {
        // Start from user entered data. Assume fixedValue.
        refValue() = *this;
        refGrad() = Zero;
        valueFraction() = 1;
    }
 
    // Create baffle now.
    // Lazy evaluation has issues with loading the finite-area fields
    if (regionModels::allowFaModels())
    {
        create_baffle();
    }
}
 
 
vibrationShellFvPatchScalarField::vibrationShellFvPatchScalarField
(
    const vibrationShellFvPatchScalarField& ptf,
    const DimensionedField<scalar, volMesh>& iF
)
:
    parent_bctype(ptf, iF),
    dict_(ptf.dict_)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void vibrationShellFvPatchScalarField::updateCoeffs()
{
    if (this->updated())
    {
        return;
    }
 
    // Create baffle if needed, but ignore if regionFaModels are disabled
    if (!baffle_)
    {
        if (regionModels::allowFaModels())
        {
            create_baffle();
        }
        else
        {
            static bool warned = false;
            if (!warned)
            {
                warned = true;
                InfoInFunction
                    << "Ignoring, regionFaModels are disabled" << endl;
            }
            return;
        }
 
    }
    auto& baffle = baffle_();
 
    const auto& transportProperties =
        db().lookupObject<IOdictionary>("transportProperties");
 
    dimensionedScalar rho("rho", dimDensity, transportProperties);
 
    baffle.evolve();
 
    // rho * acceleration
 
    refGrad() = Zero;  // safety (for any unmapped values)
 
    baffle.vsm().mapToVolumePatch(baffle.a(), refGrad(), patch().index());
 
    refGrad() *= rho.value();
 
    refValue() = Zero;
    valueFraction() = Zero;
 
    parent_bctype::updateCoeffs();
}
 
 
void vibrationShellFvPatchScalarField::write(Ostream& os) const
{
    parent_bctype::write(os);
    dict_.write(os, false);
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
makePatchTypeField
(
    fvPatchScalarField,
    vibrationShellFvPatchScalarField
);
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
 
// ************************************************************************* //