Метательное действие зарядов взрывчатых веществ при распространении инициирующих и детонационных волн

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Метательное действие зарядов взрывчатых веществ при распространении…
Инженерный журнал: наука и инновации # 4·2016 19
Explosive charge projectile action during initiating
and detonating wave propagation
© S.G. Andreev1, M.M. Boyko1 , . Klimenko2
1 Bauman Moscow State Technical University, Moscow, 105005, Russia
2 Research institute Geodesy, Krasnoarmeysk, 119991, Russia
The article deals with the influence of factors (including dispersed aluminium addition
presence) causing initial shock wave evolution in the charges of standard explosives on the
charge projectile action characteristics. We carry out the mathematical modeling of char-
acteristic features of aluminium addition to the poor-porous charges in the acceleration
effect under the conditions of normal methods of defining the projectile ability as well as
under the conditions of shell-forming charges operation. The study shows a possibility of
improving the acceleration effect of the shell-forming charges when the standard explosives
are replaced by poor-porous aluminum-backed composition such as PAX-30.
Keywords: explosive acceleration, initial shock wave, detonation, secondary reaction,
aluminium.
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