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This article is cited in 21 scientific papers (total in 21 papers)
Penetration of steel projectiles through finite-thickness ice targets
E. I. Krausa, A. Yu. Melnikova, V. M. Fominab, I. I. Shabalina a Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090, Russia
b Novosibirsk State University, Novosibirsk, 630090, Russia
Abstract:
A single-stage gas-driven setup is developed, which allows 0.5-kg projectiles to be accelerated to velocities of the order of 1200 m/s. Experiments with penetration of steel projectiles into a massive ice target are performed. The experimental data are compared with the results of computations performed by the REACTOR software system and numerical calculations of destruction of a finite-thickness ice target under the impact of one projectile and several projectiles. It is demonstrated that an impact of a steel ring onto a finite-thickness ice target leads to knock-out of the maximum volume of ice and almost complete loss of the kinetic energy of the ring.
Keywords:
ice, shock adiabat, modeling, fracture.
Received: 11.10.2018 Revised: 11.10.2018 Accepted: 29.10.2018
Citation:
E. I. Kraus, A. Yu. Melnikov, V. M. Fomin, I. I. Shabalin, “Penetration of steel projectiles through finite-thickness ice targets”, Prikl. Mekh. Tekh. Fiz., 60:3 (2019), 146–153; J. Appl. Mech. Tech. Phys., 60:3 (2019), 526–532
Linking options:
https://www.mathnet.ru/eng/pmtf446 https://www.mathnet.ru/eng/pmtf/v60/i3/p146
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Abstract page: | 53 | Full-text PDF : | 8 | First page: | 1 |
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