src/thermophysicalModels/specie/reaction/reactionRate/powerSeries/powerSeriesReactionRateI.H

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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   5     \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
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   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of OpenFOAM.
  10
  11     OpenFOAM is free software: you can redistribute it and/or modify it
  12     under the terms of the GNU General Public License as published by
  13     the Free Software Foundation, either version 3 of the License, or
  14     (at your option) any later version.
  15
  16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
  17     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  19     for more details.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 \*---------------------------------------------------------------------------*/
  25
  26 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  27
  28 inline Foam::powerSeriesReactionRate::powerSeriesReactionRate
  29 (
  30     const scalar A,
  31     const scalar beta,
  32     const scalar Ta,
  33     const FixedList<scalar, nCoeff_> coeffs
  34 )
  35 :
  36     A_(A),
  37     beta_(beta),
  38     Ta_(Ta),
  39     coeffs_(coeffs)
  40 {}
  41
  42
  43 inline Foam::powerSeriesReactionRate::powerSeriesReactionRate
  44 (
  45     const speciesTable&,
  46     Istream& is
  47 )
  48 :
  49     A_(readScalar(is.readBegin("powerSeriesReactionRate(Istream&)"))),
  50     beta_(readScalar(is)),
  51     Ta_(readScalar(is)),
  52     coeffs_(is)
  53 {
  54     is.readEnd("powerSeriesReactionRate(Istream&)");
  55 }
  56
  57
  58 inline Foam::powerSeriesReactionRate::powerSeriesReactionRate
  59 (
  60     const speciesTable&,
  61     const dictionary& dict
  62 )
  63 :
  64     A_(readScalar(dict.lookup("A"))),
  65     beta_(readScalar(dict.lookup("beta"))),
  66     Ta_(readScalar(dict.lookup("Ta"))),
  67     coeffs_(dict.lookup("coeffs"))
  68 {}
  69
  70
  71 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
  72
  73 inline Foam::scalar Foam::powerSeriesReactionRate::operator()
  74 (
  75     const scalar T,
  76     const scalar,
  77     const scalarField&
  78 ) const
  79 {
  80     scalar lta = A_;
  81
  82     if (mag(beta_) > VSMALL)
  83     {
  84         lta *= pow(T, beta_);
  85     }
  86
  87     scalar expArg = 0.0;
  88
  89     forAll(coeffs_, n)
  90     {
  91         expArg += coeffs_[n]/pow(T, n);
  92     }
  93
  94     lta *= exp(expArg);
  95
  96     return lta;
  97 }
  98
  99
 100 inline void Foam::powerSeriesReactionRate::write(Ostream& os) const
 101 {
 102     os.writeKeyword("A") << A_ << token::END_STATEMENT << nl;
 103     os.writeKeyword("beta") << beta_ << token::END_STATEMENT << nl;
 104     os.writeKeyword("Ta") << Ta_ << token::END_STATEMENT << nl;
 105     os.writeKeyword("coeffs") << coeffs_ << token::END_STATEMENT << nl;
 106 }
 107
 108
 109 inline Foam::Ostream& Foam::operator<<
 110 (
 111     Ostream& os,
 112     const powerSeriesReactionRate& psrr
 113 )
 114 {
 115     os  << token::BEGIN_LIST
 116         << psrr.A_ << token::SPACE << psrr.beta_ << token::SPACE << psrr.Ta_;
 117
 118     for (int n=0; n<powerSeriesReactionRate::nCoeff_; n++)
 119     {
 120         os  << token::SPACE << psrr.coeffs_[n];
 121     }
 122
 123     os << token::END_LIST;
 124
 125     return os;
 126 }
 127
 128
 129 // ************************************************************************* //