Ignition of gas mixture by combustion products of thermite composition Al/CuO
- 作者: Yankovskii B.D.1, Ananev S.Y.1, Dolgoborodov A.Y.1,2,3, Grishin L.I.1,3, Vakorina G.S.1
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隶属关系:
- Joint Institute for High Temperatures of the Russian Academy of Sciences
- N. N. Semenov Federal Research Center for Chemical Physics of the Russian Academy of Sciences
- National Research Nuclear University MEPhI
- 期: 卷 15, 编号 1 (2022)
- 页面: 72-81
- 栏目: Articles
- URL: https://ogarev-online.ru/2305-9117/article/view/288295
- DOI: https://doi.org/10.30826/CE22150109
- ID: 288295
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详细
The paper presents new experimental results on the dynamics of the cloud of explosive combustion products of the mechanoactivated composition Al/CuO. The parameters of the cloud of combustion products depending on the mass of the mixture were determined using the methods of high-speed photoregistration, pyrometric measurements, and photovoltaic and electrocontact sensors. Various methods of ignition and formation of the product flow are considered. Optimal conditions for the formation of a torch for ignition of combustible gas–air mixtures have been determined.
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作者简介
Boris Yankovskii
Joint Institute for High Temperatures of the Russian Academy of Sciences
编辑信件的主要联系方式.
Email: yiy2004@mail.ru
Candidate of Science in physics and mathematics, senior research scientist
俄罗斯联邦, 13-2 Izhorskaya Str., Moscow 125412Sergey Ananev
Joint Institute for High Temperatures of the Russian Academy of Sciences
Email: serg.ananev@gmail.com
Candidate of Science in physics and mathematics, research scientist
俄罗斯联邦, 13-2 Izhorskaya Str., Moscow 125412Alexander Dolgoborodov
Joint Institute for High Temperatures of the Russian Academy of Sciences; N. N. Semenov Federal Research Center for Chemical Physics of the Russian Academy of Sciences; National Research Nuclear University MEPhI
Email: aldol@ihed.ras.ru
Doctor of Science in physics and mathematics, chief research scientist, head of laboratory, teacher
俄罗斯联邦, 13-2 Izhorskaya Str., Moscow 125412; 4 Kosygin Str., Moscow 119991; 31 Kashirskoe Sh., Moscow 115409Leonid Grishin
Joint Institute for High Temperatures of the Russian Academy of Sciences; National Research Nuclear University MEPhI
Email: lenya-grishin@mail.ru
junior research scientist, Ph.D. student
俄罗斯联邦, 13-2 Izhorskaya Str., Moscow 125412; 31 Kashirskoe Sh., Moscow 115409Galina Vakorina
Joint Institute for High Temperatures of the Russian Academy of Sciences
Email: vakorinags@ihed.ras.ru
Candidate of Science in physics and mathematics, leading engineer
俄罗斯联邦, 13-2 Izhorskaya Str., Moscow 125412参考
- Dolgoborodov, A. Yu. 2015. Mechanically activated oxidizer–fuel energetic composites. Combust. Explo. Shock Waves 51(1):86–99.
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- Streletskii, A. N., M. V. Sivak, and A. Yu. Dolgoborodov. 2017. Nature of high reactivity of metal/solid oxidizer nanocomposites prepared by mechanoactivation: A review. J. Mater. Sci. 52(20):11810–11825.
- Dolgoborodov, A. Yu., V. G. Kirilenko, A. N. Streletskii, I. V. Kolbanev, A. A. Shevchenko, B. D. Yankovskii, S. Y. Ananev, and G. E. Val’yano. 2018. Mehanoaktivirovanyy termitnyy sostav Al/CuO [Mechanoactivated thermite composition Al/CuO]. Goren. Vzryv (Mosk.) — Combustion and Explosion 11(3):117–124.
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- Ananev, S. Y., A. Yu. Dolgoborodov, and B. D. Yankovskii. 2017. Dinamika razleta produktov goreniya mekhanoaktivirovannoy smesi alyuminiya s oksidom medi [Expansion dynamics of combustion products of a mechanically activated mixture of aluminum with copper oxide]. Goren. Vzryv (Mosk.) — Combustion and Explosion 10(4):81–85.
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