47 alpha_(
readScalar(is.readBegin(
"TroeFallOffFunction(Istream&)"))),
52 is.
readEnd(
"TroeFallOffFunction(Istream&)");
58 inline Foam::scalar Foam::TroeFallOffFunction::operator()
64 scalar logFcent =
log10
68 (1 - alpha_)*
exp(-T/Tsss_) + alpha_*
exp(-T/Ts_) +
exp(-Tss_/T),
73 scalar c = -0.4 - 0.67*logFcent;
74 static const scalar
d = 0.14;
75 scalar n = 0.75 - 1.27*logFcent;
78 return pow(10.0, logFcent/(1.0 +
sqr((logPr + c)/(n - d*(logPr + c)))));