thermalBaffleFvPatchScalarField.C

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    Copyright (C) 2020-2021 OpenCFD Ltd
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#include "thermalBaffleFvPatchScalarField.H"
#include "addToRunTimeSelectionTable.H"
#include "emptyPolyPatch.H"
#include "mappedWallPolyPatch.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace compressible
{
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
thermalBaffleFvPatchScalarField::thermalBaffleFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF
)
:
    turbulentTemperatureRadCoupledMixedFvPatchScalarField(p, iF),
    owner_(false),
    internal_(true),
    baffle_(),
    dict_(),
    extrudeMeshPtr_()
{}
 
 
thermalBaffleFvPatchScalarField::thermalBaffleFvPatchScalarField
(
    const thermalBaffleFvPatchScalarField& ptf,
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    turbulentTemperatureRadCoupledMixedFvPatchScalarField
    (
        ptf,
        p,
        iF,
        mapper
    ),
    owner_(ptf.owner_),
    internal_(ptf.internal_),
    baffle_(),
    dict_(ptf.dict_),
    extrudeMeshPtr_()
{}
 
 
thermalBaffleFvPatchScalarField::thermalBaffleFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const dictionary& dict
)
:
    turbulentTemperatureRadCoupledMixedFvPatchScalarField(p, iF, dict),
    owner_(false),
    internal_(true),
    baffle_(),
    dict_(dict),
    extrudeMeshPtr_()
{
 
    const fvMesh& thisMesh = patch().boundaryMesh().mesh();
 
    typedef regionModels::thermalBaffleModels::thermalBaffleModel baffle;
 
    word regionName("none");
    dict_.readIfPresent("region", regionName);
 
    dict_.readIfPresent("internal", internal_);
 
    const word baffleName("3DBaffle" + regionName);
 
    if
    (
        !thisMesh.time().foundObject<fvMesh>(regionName)
        && regionName != "none"
    )
    {
        if (!extrudeMeshPtr_)
        {
            createPatchMesh();
        }
 
        baffle_.reset(baffle::New(thisMesh, dict).ptr());
        owner_ = true;
        baffle_->rename(baffleName);
    }
}
 
 
thermalBaffleFvPatchScalarField::thermalBaffleFvPatchScalarField
(
    const thermalBaffleFvPatchScalarField& ptf,
    const DimensionedField<scalar, volMesh>& iF
)
:
    turbulentTemperatureRadCoupledMixedFvPatchScalarField(ptf, iF),
    owner_(ptf.owner_),
    internal_(ptf.internal_),
    baffle_(),
    dict_(ptf.dict_),
    extrudeMeshPtr_()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void thermalBaffleFvPatchScalarField::createPatchMesh()
{
    const fvMesh& thisMesh = patch().boundaryMesh().mesh();
 
    const word regionName(dict_.get<word>("region"));
 
    List<polyPatch*> regionPatches(3);
    List<word> patchNames(regionPatches.size());
    List<word> patchTypes(regionPatches.size());
    List<dictionary> dicts(regionPatches.size());
 
    patchNames[bottomPatchID] = word("bottom");
    patchNames[sidePatchID] = word("side");
    patchNames[topPatchID] = word("top");
 
    patchTypes[bottomPatchID] = mappedWallPolyPatch::typeName;
 
    if (internal_)
    {
        patchTypes[topPatchID] = mappedWallPolyPatch::typeName;
    }
    else
    {
        patchTypes[topPatchID] = polyPatch::typeName;
    }
 
    if (dict_.get<bool>("columnCells"))
    {
        patchTypes[sidePatchID] = emptyPolyPatch::typeName;
    }
    else
    {
        patchTypes[sidePatchID] = polyPatch::typeName;
    }
 
    const mappedPatchBase& mpp =
        refCast<const mappedPatchBase>(patch().patch(), dict_);
 
    const word coupleGroup(mpp.coupleGroup());
 
    wordList inGroups(1);
    inGroups[0] = coupleGroup;
 
    // The bottomPatchID is coupled with this patch
    dicts[bottomPatchID].add("coupleGroup", coupleGroup);
    dicts[bottomPatchID].add("inGroups", inGroups);
    dicts[bottomPatchID].add("sampleMode", mpp.sampleModeNames_[mpp.mode()]);
    dicts[bottomPatchID].add("samplePatch", patch().name());
    dicts[bottomPatchID].add("sampleRegion", thisMesh.name());
 
    // Internal baffle needs a coupled on the topPatchID
    if (internal_)
    {
        const word coupleGroupSlave =
            coupleGroup.substr(0, coupleGroup.find('_')) + "_slave";
 
        inGroups[0] = coupleGroupSlave;
        dicts[topPatchID].add("coupleGroup", coupleGroupSlave);
        dicts[topPatchID].add("inGroups", inGroups);
        dicts[topPatchID].add("sampleMode", mpp.sampleModeNames_[mpp.mode()]);
    }
 
 
    forAll(regionPatches, patchi)
    {
        dictionary&  patchDict = dicts[patchi];
        patchDict.set("nFaces", 0);
        patchDict.set("startFace", 0);
 
        regionPatches[patchi] = polyPatch::New
        (
            patchTypes[patchi],
            patchNames[patchi],
            dicts[patchi],
            patchi,
            thisMesh.boundaryMesh()
        ).ptr();
    }
 
    extrudeMeshPtr_.reset
    (
        new extrudePatchMesh
        (
            thisMesh,
            patch(),
            dict_,
            regionName,
            regionPatches
        )
    );
}
 
 
void thermalBaffleFvPatchScalarField::updateCoeffs()
{
    if (this->updated())
    {
        return;
    }
 
    if (owner_)
    {
        baffle_->evolve();
    }
 
    turbulentTemperatureRadCoupledMixedFvPatchScalarField::updateCoeffs();
}
 
 
void thermalBaffleFvPatchScalarField::write(Ostream& os) const
{
    turbulentTemperatureRadCoupledMixedFvPatchScalarField::write(os);
 
    if (owner_)
    {
        os.writeEntry("extrudeModel", dict_.get<word>("extrudeModel"));
 
        os.writeEntry("nLayers", dict_.get<label>("nLayers"));
 
        os.writeEntry("expansionRatio", dict_.get<scalar>("expansionRatio"));
 
        os.writeEntry("columnCells", dict_.get<Switch>("columnCells"));
 
        const word extrudeModel(dict_.get<word>("extrudeModel") + "Coeffs");
 
        dict_.subDict(extrudeModel).writeEntry(extrudeModel, os);
 
        os.writeEntry("region", dict_.get<word>("region"));
 
        os.writeEntryIfDifferent<bool>("internal", true, internal_);
 
        os.writeEntry("active", dict_.get<Switch>("active"));
 
        dict_.subDict("thermoType").writeEntry("thermoType", os);
        dict_.subDict("mixture").writeEntry("mixture", os);
        dict_.subDict("radiation").writeEntry("radiation", os);
   }
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
makePatchTypeField
(
    fvPatchScalarField,
    thermalBaffleFvPatchScalarField
);
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace compressible
} // End namespace Foam
 
 
// ************************************************************************* //