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This article is cited in 3 scientific papers (total in 3 papers)
Velocities of acceleration of plates made of different materials by detonation products
I. M. Voskoboinikov Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow, 119991, Russia
Abstract:
Velocities of acceleration of plates made of different materials by explosion products from the end face of a small-thickness charge are measured. Velocities of acceleration of non-porous metal plates with an identical mass, made of aluminum, steel, copper, and tantalum differ by less than 5%. The difference in velocities of acceleration of porous plates made of the same materials and plates with an identical mass but made of several layers of different materials reaches 20%. Layered plates with aluminum layers of different porosities can be accelerated to higher velocities than solid plates. No decrease in velocity is observed in the case with a talcum layer placed under a steel plate of the same thickness, i.e., with an increased total mass. The effects observed can be explained by the wave approach to considering the process of plate acceleration.
Keywords:
velocity of plate acceleration by explosion products, state and transformation of the substance behind the shock-wave front.
Received: 02.07.2008
Citation:
I. M. Voskoboinikov, “Velocities of acceleration of plates made of different materials by detonation products”, Fizika Goreniya i Vzryva, 45:3 (2009), 118–123; Combustion, Explosion and Shock Waves, 45:3 (2009), 342–347
Linking options:
https://www.mathnet.ru/eng/fgv1297 https://www.mathnet.ru/eng/fgv/v45/i3/p118
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