Characteristics of the Flying of Forest Combustible Materials Upstream of a Fire Barrage Under the Action of an Air Flow

Characteristics of the Flying of Forest Combustible Materials Upstream of a Fire Barrage Under the Action of an Air Flow

Podrobná bibliografie
Parent link:Journal of Engineering Physics and Thermophysics
Vol. 93, iss. 1.— 2020.— [P. 114-121]
Korporace: Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова), Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
Další autoři: Antonov D. V. Dmitry Vladimirovich, Zhdanova A. O. Alena Olegovna, Kuznetsov G. V. Geny Vladimirovich, Kopylov N. P. Nikolay Petrovich, Khasanov I. R. Irek Raviljevich, Shlegel N. E. Nikita Evgenjevich
Shrnutí:Title screen
Results of experiments on determination of the temperature, velocity, and mechanical trajectory of fragments of forest combustible materials subjected to pyrolysis, flying away under the action of high-velocity air flow, are presented. The effect of flying of such fragments over a fire barrage was mainly investigated. The experiments were performed with conifer needles and leaves, representing typical combustible materials in ground forest fires. On the basis of the experimentally determined effect of inclination of a flame over a fire barrage formed of moistened forest materials, physical and mathematical models of flying of fragments of forest combustible materials subjected to pyrolysis upstream of such a fire barrage have been developed. With the use of these models, the characteristic length of the zone of flame combustion of a forest material, the height of the flame in this zone, and the geometric dimensions of the fire barrage necessary and sufficient for reliable localization of the flame combustion and thermal decomposition of forest combustible material were determined.
Режим доступа: по договору с организацией-держателем ресурса
Jazyk:angličtina
Vydáno: 2020
Témata:
электронный ресурс
труды учёных ТПУ
forest combustible material
pyrolysis
combustion
fire barrage
wind
лесные горючие материалы
пиролиз
горение
огонь
ветер
On-line přístup:https://doi.org/10.1007/s10891-020-02097-5
Médium: Elektronický zdroj Kapitola
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663375

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