Solitary Traveling Waves in a Heterogeneous Medium with a Chemical Reaction Научная публикация
| Журнал |
Combustion, Explosion, and Shock Waves
ISSN: 0010-5082 , E-ISSN: 1573-8345 |
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| Вых. Данные | Год: 1998, Том: 34, Номер: 3, Страницы: 273-279 Страниц : 7 DOI: 10.1007/BF02672717 | ||
| Ключевые слова | Calculations; Chemical reactions; Gases; Partial differential equations; Temperature | ||
| Авторы |
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| Организации |
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Реферат:
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.
Библиографическая ссылка:
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 OpenAlex
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 OpenAlex
Оригинальная:
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 CAPlusCA
Уединенные бегущие волны в гетерогенной среде с химическими реакциями
Физика горения и взрыва. 1998. Т.34. №3. С.29-36. Scopus РИНЦ CAPlusCA
Даты:
| Поступила в редакцию: | 14 апр. 1997 г. |
| Опубликована в печати: | 1 мая 1998 г. |
Идентификаторы БД:
| Web of science: | WOS:000079644800005 |
| Scopus: | 2-s2.0-0032245356 |
| РИНЦ: | 13280098 |
| OpenAlex: | W2078006832 |