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This article is cited in 3 scientific papers (total in 3 papers)
Detonation initiation in shielded thin layers of explosives by shaped-charge jets
I. F. Kobylkin Bauman Moscow State Technical University, Moscow, 105005, Russia
Abstract:
The main features of detonation initiation in shielded thin layers of an explosive impacted by high-velocity metal shaped-charge jets are presented. It has been shown experimentally that the exclusion of the initial shock-wave stage of loading of the explosive by shielding the explosive layer by a compressible light material significantly reduces the initiating ability of the shaped-charge jet. The critical conditions of detonation initiation in thin layers of explosives placed between metal plates impacted by shaped-charge jets normally and at an angle of 30$^\circ$ have been experimentally determined; maximum thicknesses of the shielding plates of different materials have been determined above which detonation in the explosive does not occur even upon exposure to the high-velocity head element of a shaped-charge jet.
Keywords:
detonation initiation, thin layers of explosive, shaped-charge jet.
Received: 28.07.2013 Revised: 17.07.2014
Citation:
I. F. Kobylkin, “Detonation initiation in shielded thin layers of explosives by shaped-charge jets”, Fizika Goreniya i Vzryva, 51:3 (2015), 82–90; Combustion, Explosion and Shock Waves, 51:3 (2015), 358–365
Linking options:
https://www.mathnet.ru/eng/fgv232 https://www.mathnet.ru/eng/fgv/v51/i3/p82
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Abstract page: | 24 | Full-text PDF : | 10 |
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