|
This article is cited in 2 scientific papers (total in 2 papers)
Possibilities of shield protection of space objects from an elongated impactor at a velocity of 7–11 km/s
B. V. Rumyantseva, I. V. Gukb, A. I. Kozachuka, A. I. Mihailinb, S. I. Pavlova, M. V. Sil'nikovb a Ioffe Institute, St. Petersburg
b JSC NPO Spetsmaterialy, St. Petersburg
Abstract:
In this Letter, we study the destruction of a duralumin barrier when exposed to an aluminum jet (analogous to a fragment of industrial debris) at a velocity of 7–11 km/s in the presence of copper and aluminum metal shields. The effectiveness fraction of the shield protection, which is determined by the expansion of parts of the destroyed impactor between the shields, is distinguished. An increase in the efficiency of the shield protection due to the phase transitions of the interacting materials of the impactor and shield is determined.
Keywords:
shield protection, industrial debris, melting, evaporation.
Received: 24.12.2020 Revised: 24.12.2020 Accepted: 08.01.2021
Citation:
B. V. Rumyantsev, I. V. Guk, A. I. Kozachuk, A. I. Mihailin, S. I. Pavlov, M. V. Sil'nikov, “Possibilities of shield protection of space objects from an elongated impactor at a velocity of 7–11 km/s”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 47:8 (2021), 15–17; Tech. Phys. Lett., 47:5 (2021), 409–412
Linking options:
https://www.mathnet.ru/eng/pjtf6559 https://www.mathnet.ru/eng/pjtf/v47/i8/p15
|
Statistics & downloads: |
Abstract page: | 63 | Full-text PDF : | 19 |
|