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Experimental Study on Cellular Premixed Propane Flames in a Narrow Gap between Parallel Platesстатья Исследовательская статья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 31 июля 2019 г.
- Авторы: Alexeev M.M., Semenov O.Yu, Yakush S.E.
- Журнал: Combustion Science and Technology
- Том: 191
- Номер: 7
- Год издания: 2019
- Издательство: Taylor & Francis
- Местоположение издательства: United Kingdom
- Первая страница: 1256
- Последняя страница: 1275
- DOI: 10.1080/00102202.2018.1521394
- Аннотация: Experimental results on laminar propane flames propagating in a narrow gap between parallel glass plates are presented. Development and evolution of cellular flame structure is demonstrated by video and long-exposure photo recordings for stoichiometric and fuel-rich mixtures with equivalence ratio of 1.0:1.25. It is shown that in narrow gaps the lateral cell sizes by far exceed the gap width. Average flame propagation speed obtained for gap widths between 2.5 and 4.4 mm is shown to depend significantly on the gap width due to the effect of heat losses on the normal flame speed, as well as due to cooling of products behind the flame. Effect of gap width on the cellular structure is demonstrated, and statistical characteristics of the cells are obtained for two gap widths. Flame propagation patterns are also obtained for non-central ignition performed at one or simultaneously at two points.
- Добавил в систему: Якуш Сергей Евгеньевич