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.
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
\Bibitem{GerTre19}
\by S.~I.~Gerasimov, N.~A.~Trepalov
\paper Video recording of an air shock wave from initiation of a light-sensitive explosive composition
\jour Fizika Goreniya i Vzryva
\yr 2019
\vol 55
\issue 5
\pages 101--108
\mathnet{http://mi.mathnet.ru/fgv622}
\crossref{https://doi.org/10.15372/FGV20190512}
\elib{https://elibrary.ru/item.asp?id=41000587}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2019
\vol 55
\issue 5
\pages 606--612
\crossref{https://doi.org/10.1134/S0010508219050125}
Linking options:
https://www.mathnet.ru/eng/fgv622
https://www.mathnet.ru/eng/fgv/v55/i5/p101
This publication is cited in the following 2 articles:
Dain G. Farrimond, Sam E. Rigby, Sam D. Clarke, Andy Tyas, “Time of arrival as a diagnostic for far-field high explosive blast waves”, International Journal of Protective Structures, 13:2 (2022), 379
S. I. Gerasimov, P. G. Kuznetsov, V. A. Kuz'min, V. S. Rozhentsov, N. A. Trepalov, V. I. Erofeev, “Detonation velocity of VS-2 pyrotechnical composition and the Jones–Wilkins–Lee equation of state parameters of its explosion products”, Combustion, Explosion and Shock Waves, 58:2 (2022), 217–225