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This article is cited in 13 scientific papers (total in 13 papers)
Impact resistance of ceramics in a numerical experiment
A. E. Kraus, E. I. Kraus, I. I. Shabalin Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, 630090, Novosibirsk, Russia
Abstract:
A series of computations based on experimental data on the depth of projectile penetration into targets is performed for verification of parameters of ballistic stability of plates made of $\mathrm{Al}_2\mathrm{O}_3$, $\mathrm{B}_4 \mathrm{C}$, and $\mathrm{Si}\mathrm{C}$ ceramics. Interaction of a heart-shaped steel projectile and a target made of an aluminum alloy with a variable-thickness ceramic plate positioned ahead of the target is simulated. The computed results are compared with experimental data for various ceramic targets 1–5 mm thick and projectile velocities of 810–850m/s.
Keywords:
depth-of-penetration method, heart-shaped projectile, penetration depth, ceramic target, impact interaction, fracture parameters.
Received: 05.06.2020 Revised: 05.06.2020 Accepted: 29.06.2020
Citation:
A. E. Kraus, E. I. Kraus, I. I. Shabalin, “Impact resistance of ceramics in a numerical experiment”, Prikl. Mekh. Tekh. Fiz., 61:5 (2020), 190–198; J. Appl. Mech. Tech. Phys., 61:5 (2020), 847–854
Linking options:
https://www.mathnet.ru/eng/pmtf283 https://www.mathnet.ru/eng/pmtf/v61/i5/p190
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