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thermophysicalModels
specie
reaction
reactionRate
JanevReactionRate
JanevReactionRateI.H
Go to the documentation of this file.
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/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace
Foam
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{
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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// Construct from components
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inline
JanevReactionRate::JanevReactionRate
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(
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const
scalar
A
,
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const
scalar
beta
,
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const
scalar Ta,
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const
scalar
b
[]
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)
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:
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A_(A),
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beta_(beta),
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Ta_(Ta)
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{
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for
(
int
n=0; n<nb_; n++)
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{
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b_[n] = b[n];
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}
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}
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//- Construct from Istream
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inline
JanevReactionRate::JanevReactionRate
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(
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const
speciesTable
&,
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Istream
& is
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)
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:
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A_(
readScalar
(is.
readBegin
(
"JanevReactionRate(Istream&)"
))),
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beta_(
readScalar
(is)),
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Ta_(
readScalar
(is))
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{
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for
(
int
n=0; n<nb_; n++)
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{
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is >> b_[n];
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}
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is.
readEnd
(
"JanevReactionRate(Istream&)"
);
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}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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inline
scalar JanevReactionRate::operator()
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(
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const
scalar
T
,
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const
scalar,
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const
scalarField
&
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)
const
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{
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scalar lta = A_;
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if
(
mag
(beta_) > VSMALL)
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{
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lta *=
pow
(
T
, beta_);
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}
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scalar expArg = 0.0;
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if
(
mag
(Ta_) > VSMALL)
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{
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expArg -= Ta_/
T
;
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}
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scalar lnT =
log
(
T
);
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for
(
int
n=0; n<nb_; n++)
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{
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expArg += b_[n]*
pow
(lnT, n);
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}
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lta *=
exp
(expArg);
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return
lta;
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}
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inline
Ostream
&
operator<<
(
Ostream
& os,
const
JanevReactionRate
& jrr)
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{
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os <<
token::BEGIN_LIST
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<< jrr.A_ <<
token::SPACE
<< jrr.beta_ <<
token::SPACE
<< jrr.Ta_;
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for
(
int
n=0; n<JanevReactionRate::nb_; n++)
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{
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os <<
token::SPACE
<< jrr.b_[n];
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}
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os <<
token::END_LIST
;
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return
os;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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}
// End namespace Foam
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// ************************ vim: set sw=4 sts=4 et: ************************ //