Experimental Study of the Conditions for Quenching Forest Combustible Materials

Bibliographic Details
Parent link:Journal of Engineering Physics and Thermophysics: Scientific Journal
Vol. 90, iss. 3.— 2017.— [P. 511-520]
Corporate Authors: Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра автоматизации теплоэнергетических процессов (АТП), Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра теоретической и промышленной теплотехники (ТПТ), Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра электроэнергетических систем (ЭЭС), Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Лаборатория моделирования процессов тепломассопереноса (ЛМПТ)
Other Authors: Antonov D. V. Dmitry Vladimirovich, Volkov R. S. Roman Sergeevich, Zhdanova A. O. Alena Olegovna, Kuznetsov G. V. Geny Vladimirovich, Strizhak P. A. Pavel Alexandrovich
Summary:Title screen
To confirm the possibility of quenching forest combustible materials by small volumes of water, experimental studies have been made of the processes of interaction of droplets, films, and aerosol flows of water with small sources of combustion of typical forest combustible materials — birch leaves, pine needles, birch and asp twigs. Model combustion sources in the form of cylinders of diameter 20–60 mm and height 40–100 mm were constructed. With the use of high-speed video recording, the characteristic times of thermal decomposition of forest combustibles and the times of suppressing combustion of these materials under various conditions of their interaction with water (pulsed supply of aerosol, injection of water "mist" with droplets of radius up to 100 [Mu]m, sequential supply of large drops of radius about 1.5 mm) have been determined. Volumes of water sufficient for suppressing combustion depending on the method of supplying it onto the surface of the reacting forest combustible have been determined. Estimates have been made of the nonreacted portion of the material by comparing the initial mass of the sample of the forest combustible with its final mass (upon quenching the material).
Режим доступа: по договору с организацией-держателем ресурса
Published: 2017
Subjects:
Online Access:http://dx.doi.org/10.1007/s10891-017-1594-x
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=655659