janafThermo.C

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License
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#include "janafThermo.H"
#include "IOstreams.H"

// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //

template<class EquationOfState>
void Foam::janafThermo<EquationOfState>::checkInputData() const
{
    if (Tlow_ >= Thigh_)
    {
        FatalErrorInFunction
            << "Tlow(" << Tlow_ << ") >= Thigh(" << Thigh_ << ')'
            << exit(FatalError);
    }

    if (Tcommon_ <= Tlow_)
    {
        FatalErrorInFunction
            << "Tcommon(" << Tcommon_ << ") <= Tlow(" << Tlow_ << ')'
            << exit(FatalError);
    }

    if (Tcommon_ > Thigh_)
    {
        FatalErrorInFunction
            << "Tcommon(" << Tcommon_ << ") > Thigh(" << Thigh_ << ')'
            << exit(FatalError);
    }
}


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

template<class EquationOfState>
Foam::janafThermo<EquationOfState>::janafThermo(const dictionary& dict)
:
    EquationOfState(dict),
    Tlow_(dict.subDict("thermodynamics").lookup<scalar>("Tlow")),
    Thigh_(dict.subDict("thermodynamics").lookup<scalar>("Thigh")),
    Tcommon_(dict.subDict("thermodynamics").lookup<scalar>("Tcommon")),
    highCpCoeffs_(dict.subDict("thermodynamics").lookup("highCpCoeffs")),
    lowCpCoeffs_(dict.subDict("thermodynamics").lookup("lowCpCoeffs"))
{
    // Convert coefficients to mass-basis
    for (label coefLabel=0; coefLabel<nCoeffs_; coefLabel++)
    {
        highCpCoeffs_[coefLabel] *= this->R();
        lowCpCoeffs_[coefLabel] *= this->R();
    }

    checkInputData();
}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

template<class EquationOfState>
void Foam::janafThermo<EquationOfState>::write(Ostream& os) const
{
    EquationOfState::write(os);

    // Convert coefficients back to dimensionless form
    coeffArray highCpCoeffs;
    coeffArray lowCpCoeffs;
    for (label coefLabel=0; coefLabel<nCoeffs_; coefLabel++)
    {
        highCpCoeffs[coefLabel] = highCpCoeffs_[coefLabel]/this->R();
        lowCpCoeffs[coefLabel] = lowCpCoeffs_[coefLabel]/this->R();
    }

    dictionary dict("thermodynamics");
    dict.add("Tlow", Tlow_);
    dict.add("Thigh", Thigh_);
    dict.add("Tcommon", Tcommon_);
    dict.add("highCpCoeffs", highCpCoeffs);
    dict.add("lowCpCoeffs", lowCpCoeffs);
    os  << indent << dict.dictName() << dict;
}


// * * * * * * * * * * * * * * * Ostream Operator  * * * * * * * * * * * * * //

template<class EquationOfState>
Foam::Ostream& Foam::operator<<
(
    Ostream& os,
    const janafThermo<EquationOfState>& jt
)
{
    jt.write(os);
    return os;
}


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