powerSeriesReactionRateI.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
     \\/     M anipulation  |
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License
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// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
inline Foam::powerSeriesReactionRate::powerSeriesReactionRate
(
    const scalar A,
    const scalar beta,
    const scalar Ta,
    const FixedList<scalar, nCoeff_> coeffs
)
:
    A_(A),
    beta_(beta),
    Ta_(Ta),
    coeffs_(coeffs)
{}
 
 
inline Foam::powerSeriesReactionRate::powerSeriesReactionRate
(
    const speciesTable&,
    Istream& is
)
:
    A_(readScalar(is.readBegin("powerSeriesReactionRate(Istream&)"))),
    beta_(readScalar(is)),
    Ta_(readScalar(is)),
    coeffs_(is)
{
    is.readEnd("powerSeriesReactionRate(Istream&)");
}
 
 
inline Foam::powerSeriesReactionRate::powerSeriesReactionRate
(
    const speciesTable&,
    const dictionary& dict
)
:
    A_(readScalar(dict.lookup("A"))),
    beta_(readScalar(dict.lookup("beta"))),
    Ta_(readScalar(dict.lookup("Ta"))),
    coeffs_(dict.lookup("coeffs"))
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
inline Foam::scalar Foam::powerSeriesReactionRate::operator()
(
    const scalar p,
    const scalar T,
    const scalarField&
) const
{
    scalar lta = A_;
 
    if (mag(beta_) > VSMALL)
    {
        lta *= pow(T, beta_);
    }
 
    scalar expArg = 0.0;
 
    forAll(coeffs_, n)
    {
        expArg += coeffs_[n]/pow(T, n + 1);
    }
 
    lta *= exp(expArg);
 
    return lta;
}
 
 
inline void Foam::powerSeriesReactionRate::write(Ostream& os) const
{
    os.writeKeyword("A") << A_ << token::END_STATEMENT << nl;
    os.writeKeyword("beta") << beta_ << token::END_STATEMENT << nl;
    os.writeKeyword("Ta") << Ta_ << token::END_STATEMENT << nl;
    os.writeKeyword("coeffs") << coeffs_ << token::END_STATEMENT << nl;
}
 
 
inline Foam::Ostream& Foam::operator<<
(
    Ostream& os,
    const powerSeriesReactionRate& psrr
)
{
    os  << token::BEGIN_LIST
        << psrr.A_ << token::SPACE << psrr.beta_ << token::SPACE << psrr.Ta_;
 
    for (int n=0; n<powerSeriesReactionRate::nCoeff_; n++)
    {
        os  << token::SPACE << psrr.coeffs_[n];
    }
 
    os << token::END_LIST;
 
    return os;
}
 
 
// ************************************************************************* //