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This article is cited in 2 scientific papers (total in 2 papers)
Video recording of an air shock wave from initiation of a light-sensitive explosive composition
S. I. Gerasimovabcd, N. A. Trepalova a Institute of Experimental Physics (VNIIEF), Russian Federal Nuclear Center, Sarov, 607190, Russia
b Sarov Institute of Physics and Technology–Branch of MEPhI National Nuclear Research University, Sarov, 607186, Russia
c Alekseev Nizhny Novgorod State Technical University, Nizhny Novgorod, 603950, Russia
d Institute of Mechanical Engineering Problems of Russian Academy of Sciences–Branch of the Institute of Applied Physics of Russian Academy of Sciences, Nizhny Novgorod, 603024, Russia
Abstract:
This paper presents experimental data on the parameters of an air shock wave resulting from initiation of BC-2 light-sensitive composition by the radiation of a laser diode. The propagation of the air shock wave front was recorded by the background-oriented schlieren method. The air shock wave front was visualized using cross-correlation processing. Empirical dependences characterizing the propagation of the air shock wave front resulting from initiation of a light-sensitive composition of arbitrary mass. Experiments confirmed the possibility of initiating BC-2 light-sensitive composition using an EV-15 electric igniter.
Keywords:
high-speed video recording, background-oriented schlieren method, light-sensitive composition, air shock wave, electric igniter, X-ray recording.
Received: 23.05.2018 Revised: 22.11.2018 Accepted: 28.11.2018
Citation:
S. I. Gerasimov, N. A. Trepalov, “Video recording of an air shock wave from initiation of a light-sensitive explosive composition”, Fizika Goreniya i Vzryva, 55:5 (2019), 101–108; Combustion, Explosion and Shock Waves, 55:5 (2019), 606–612
Linking options:
https://www.mathnet.ru/eng/fgv622 https://www.mathnet.ru/eng/fgv/v55/i5/p101
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