Solitary Traveling Waves in a Heterogeneous Medium with a Chemical Reaction Full article
Journal |
Combustion, Explosion, and Shock Waves
ISSN: 0010-5082 , E-ISSN: 1573-8345 |
||
---|---|---|---|
Output data | Year: 1998, Volume: 34, Number: 3, Pages: 273-279 Pages count : 7 DOI: 10.1007/BF02672717 | ||
Tags | Calculations; Chemical reactions; Gases; Partial differential equations; Temperature | ||
Authors |
|
||
Affiliations |
|
Abstract:
A correct method for constructing autowave solutions is proposed for single-temperature models of unsteady processes in a dissipative medium with Arrhenius type chemical reactions. It is based on extending the temperature range to 0 K and using the Kolmogorov-Petrovskii-Piskunov approach. Solutions that are not inconsistent with the Nernst theorem are selected from the obtained finite spectrum of autowave solutions. For a quasihomogeneous model of gas filtration in a dissipative heterogeneous medium with a single irreversible chemical reaction, such an autowave solution is unique. A nondimensional parameter is found whose critical value for the selected Zel’dovich number defines the existence condition for this self-similar solution. A criterion is obtained for the initial temperature range in which the chemical transformations in the reaction are negligibly small for autowave processes.
Cite:
Snytnikov V.N.
Solitary Traveling Waves in a Heterogeneous Medium with a Chemical Reaction
Combustion, Explosion, and Shock Waves. 1998. V.34. N3. P.273-279. DOI: 10.1007/BF02672717 WOS Scopus РИНЦ
Solitary Traveling Waves in a Heterogeneous Medium with a Chemical Reaction
Combustion, Explosion, and Shock Waves. 1998. V.34. N3. P.273-279. DOI: 10.1007/BF02672717 WOS Scopus РИНЦ
Original:
Снытников В.Н.
Уединенные бегущие волны в гетерогенной среде с химическими реакциями
Физика горения и взрыва. 1998. Т.34. №3. С.29-36. Scopus РИНЦ
Уединенные бегущие волны в гетерогенной среде с химическими реакциями
Физика горения и взрыва. 1998. Т.34. №3. С.29-36. Scopus РИНЦ
Dates:
Submitted: | Apr 14, 1997 |
Published print: | May 1, 1998 |
Identifiers:
Web of science | WOS:000079644800005 |
Scopus | 2-s2.0-0032245356 |
Elibrary | 13280098 |
OpenAlex | W2078006832 |
Citing:
Пока нет цитирований