fanFvPatchField.C

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    Copyright (C) 2017-2024 OpenCFD Ltd.
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#include "fanFvPatchField.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
template<class Type>
const Foam::Enum<typename Foam::fanFvPatchField<Type>::operatingMode>
Foam::fanFvPatchField<Type>::operatingModeNames_
({
    { operatingMode::VELOCITY, "velocity" },
    { operatingMode::UNIFORM_VELOCITY, "uniformVelocity" },
    { operatingMode::VOL_FLOW_RATE, "volumeFlowRate" },
    { operatingMode::NON_DIMENSIONAL, "nonDimensional" },
});
 
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
template<class Type>
void Foam::fanFvPatchField<Type>::calcFanJump()
{
    if (this->cyclicPatch().owner())
    {
        this->jump_ = this->jumpTable_->value(this->db().time().value());
    }
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class Type>
Foam::fanFvPatchField<Type>::fanFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF
)
:
    uniformJumpFvPatchField<Type>(p, iF),
    operatingMode_(operatingMode::VELOCITY),
    phiName_("phi"),
    rhoName_("rho"),
    rpm_(nullptr),
    dm_(nullptr)
{}
 
 
template<class Type>
Foam::fanFvPatchField<Type>::fanFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const dictionary& dict
)
:
    uniformJumpFvPatchField<Type>(p, iF, dict, false),  // needValue = false
    operatingMode_
    (
        operatingModeNames_.getOrDefault("mode", dict, operatingMode::VELOCITY)
    ),
    phiName_(dict.getOrDefault<word>("phi", "phi")),
    rhoName_(dict.getOrDefault<word>("rho", "rho")),
    rpm_(nullptr),
    dm_(nullptr)
{
    // Backwards compatibility
    if (operatingMode_ == operatingMode::VELOCITY)
    {
        bool nonDimCompat = dict.getOrDefault("nonDimensional", false);
        if (nonDimCompat)
        {
            // Warn?
            operatingMode_ = operatingMode::NON_DIMENSIONAL;
        }
 
        bool uniformCompat = dict.getOrDefault("uniformJump", false);
        if (uniformCompat)
        {
            // Warn?
            operatingMode_ = operatingMode::UNIFORM_VELOCITY;
        }
    }
 
 
    // Note that we've not read jumpTable_ etc
    if (operatingMode_ == operatingMode::NON_DIMENSIONAL)
    {
        rpm_.reset(Function1<scalar>::New("rpm", dict, &this->db()));
        dm_.reset(Function1<scalar>::New("dm", dict, &this->db()));
    }
 
    if (this->cyclicPatch().owner())
    {
        this->jumpTable_ = Function1<Type>::New("jumpTable", dict, &this->db());
    }
 
    if (!this->readValueEntry(dict))
    {
        this->evaluate(Pstream::commsTypes::buffered);
    }
}
 
 
template<class Type>
Foam::fanFvPatchField<Type>::fanFvPatchField
(
    const fanFvPatchField<Type>& rhs,
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    uniformJumpFvPatchField<Type>(rhs, p, iF, mapper),
    operatingMode_(rhs.operatingMode_),
    phiName_(rhs.phiName_),
    rhoName_(rhs.rhoName_),
    rpm_(rhs.rpm_.clone()),
    dm_(rhs.dm_.clone())
{}
 
 
template<class Type>
Foam::fanFvPatchField<Type>::fanFvPatchField
(
    const fanFvPatchField<Type>& rhs
)
:
    uniformJumpFvPatchField<Type>(rhs),
    operatingMode_(rhs.operatingMode_),
    phiName_(rhs.phiName_),
    rhoName_(rhs.rhoName_),
    rpm_(rhs.rpm_.clone()),
    dm_(rhs.dm_.clone())
{}
 
 
template<class Type>
Foam::fanFvPatchField<Type>::fanFvPatchField
(
    const fanFvPatchField<Type>& rhs,
    const DimensionedField<Type, volMesh>& iF
)
:
    uniformJumpFvPatchField<Type>(rhs, iF),
    operatingMode_(rhs.operatingMode_),
    phiName_(rhs.phiName_),
    rhoName_(rhs.rhoName_),
    rpm_(rhs.rpm_.clone()),
    dm_(rhs.dm_.clone())
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class Type>
void Foam::fanFvPatchField<Type>::updateCoeffs()
{
    if (this->updated())
    {
        return;
    }
 
    calcFanJump();
 
    // Call fixedJump variant - uniformJump will overwrite the jump value
    fixedJumpFvPatchField<Type>::updateCoeffs();
}
 
 
template<class Type>
void Foam::fanFvPatchField<Type>::write(Ostream& os) const
{
    uniformJumpFvPatchField<Type>::write(os);
    os.writeEntryIfDifferent<word>("phi", "phi", phiName_);
    os.writeEntryIfDifferent<word>("rho", "rho", rhoName_);
 
    os.writeEntry("mode", operatingModeNames_[operatingMode_]);
 
    if (operatingMode_ == operatingMode::NON_DIMENSIONAL)
    {
        rpm_->writeData(os);
        dm_->writeData(os);
    }
}
 
 
// ************************************************************************* //