/usr/include/freefoam/specie/TroeFallOffFunctionI.H is in libfreefoam-dev 0.1.0+dfsg-1build1.
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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
// Construct from components
inline Foam::TroeFallOffFunction::TroeFallOffFunction
(
const scalar alpha,
const scalar Tsss,
const scalar Ts,
const scalar Tss
)
:
alpha_(alpha),
Tsss_(Tsss),
Ts_(Ts),
Tss_(Tss)
{}
// Construct from Istream
inline Foam::TroeFallOffFunction::TroeFallOffFunction(Istream& is)
:
alpha_(readScalar(is.readBegin("TroeFallOffFunction(Istream&)"))),
Tsss_(readScalar(is)),
Ts_(readScalar(is)),
Tss_(readScalar(is))
{
is.readEnd("TroeFallOffFunction(Istream&)");
}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
inline Foam::scalar Foam::TroeFallOffFunction::operator()
(
const scalar T,
const scalar Pr
) const
{
scalar logFcent = log10
(
max
(
(1 - alpha_)*exp(-T/Tsss_) + alpha_*exp(-T/Ts_) + exp(-Tss_/T),
SMALL
)
);
scalar c = -0.4 - 0.67*logFcent;
static const scalar d = 0.14;
scalar n = 0.75 - 1.27*logFcent;
scalar logPr = log10(max(Pr, SMALL));
return pow(10.0, logFcent/(1.0 + sqr((logPr + c)/(n - d*(logPr + c)))));
}
// * * * * * * * * * * * * * * * Ostream Operator * * * * * * * * * * * * * //
inline Foam::Ostream& Foam::operator<<
(
Foam::Ostream& os,
const Foam::TroeFallOffFunction& tfof
)
{
os << token::BEGIN_LIST
<< tfof.alpha_
<< token::SPACE << tfof.Tsss_
<< token::SPACE << tfof.Ts_
<< token::SPACE << tfof.Tss_
<< token::END_LIST;
return os;
}
// ************************ vim: set sw=4 sts=4 et: ************************ //
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