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BARTLOVÁ, M., COUFAL, O.
Original Title
Influence of Concentration on the Values of Recombination and Ionization Rate Constants of atoms S and F
Type
abstract
Language
English
Original Abstract
In our previous papers we have published theoretical results of recombination and ionization rate constants computed by the method of modified diffusion approximation. These values depend on concentrations of electrons, ions, and neutral atoms. In first approximation, we have considered the equilibrium concentrations at given temperature and pressure, and used these values of reaction rate constants in the model of reaction kinetics to compute the nonequilibrium composition of the SF6 system during arc extinction in gas self-blasted high-voltage circuit breakers. In this paper we have improved our calculations of the composition. We have included the calculation of reaction rate constants into the chemical kinetic model; in each computational step current values of reaction rate constants are computed according to the current concentrations in the system. Results are compared.
Keywords
Kinetic composition, rate constants
Authors
Released
20. 6. 2004
Publisher
Organizační výbor symposia + katedra fyziky ČVUT FEL Praha
Location
Praha
ISBN
80-01-03015-6
Book
Sborník abstraktů 21.Symposia o fyzice a technologii plazmatu
Pages from
77
Pages to
Pages count
1
BibTex
@misc{BUT60019, author="Milada {Bartlová} and Oldřich {Coufal}", title="Influence of Concentration on the Values of Recombination and Ionization Rate Constants of atoms S and F", booktitle="Sborník abstraktů 21.Symposia o fyzice a technologii plazmatu", year="2004", pages="1", publisher="Organizační výbor symposia + katedra fyziky ČVUT FEL Praha", address="Praha", isbn="80-01-03015-6", note="abstract" }