Stochastic Simulation of Chemical Kinetics
نویسندگان
چکیده
منابع مشابه
Stochastic simulation of chemical kinetics.
Stochastic chemical kinetics describes the time evolution of a well-stirred chemically reacting system in a way that takes into account the fact that molecules come in whole numbers and exhibit some degree of randomness in their dynamical behavior. Researchers are increasingly using this approach to chemical kinetics in the analysis of cellular systems in biology, where the small molecular popu...
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A version of the time-parallel algorithm parareal is analyzed and applied to stochastic models in chemical kinetics. A fast predictor at the macroscopic scale (evaluated in serial) is available in the form of the usual reaction rate equations. A stochastic simulation algorithm is used to obtain an exact realization of the process at the mesoscopic scale (in parallel). The underlying stochastic ...
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Article history: Received 15 December 2015 Received in revised form 9 August 2016 Accepted 24 August 2016 Available online 30 August 2016
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where k is the rate constant. The stochastic approach to chemical kinetics is concerned with modeling chemical reactions in situations where the assumptions underlying equations of this type break down. In order to illustrate this, suppose that the reaction above is occuring in a drop of water of volume V , which contains only a very small number, say 3, of molecules of I. The kinetic equation ...
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ژورنال
عنوان ژورنال: Annual Review of Physical Chemistry
سال: 2007
ISSN: 0066-426X,1545-1593
DOI: 10.1146/annurev.physchem.58.032806.104637