Abstract:
A scheme for obtaining and detecting high-velocity compact metal elements moving with hypersonic velocities under high-intensity shock loading is developed. A light-gas ballistic device and shadow photography are used for this purpose. Application of the hemisphere – cylinder cladding makes it possible to test a cumulative charge steadily forming in a compact steel element, moving with a velocity approximately equal to 6 km/s. The results of the numerical and experimental testing of this projecting device are given.
Citation:
S. I. Gerasimov, A. S. Knyazev, D. V. Malyarov, B. A. Yanenko, R. V. Gerasimova, E. S. Khoroshailo, “Collective projection and detection of compact elements formed in an explosive closure of combined hemisphere–cylinder cladding”, Prikl. Mekh. Tekh. Fiz., 59:4 (2018), 3–9; J. Appl. Mech. Tech. Phys., 59:4 (2018), 577–582
\Bibitem{GerKnyMal18}
\by S.~I.~Gerasimov, A.~S.~Knyazev, D.~V.~Malyarov, B.~A.~Yanenko, R.~V.~Gerasimova, E.~S.~Khoroshailo
\paper Collective projection and detection of compact elements formed in an explosive closure of combined hemisphere--cylinder cladding
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2018
\vol 59
\issue 4
\pages 3--9
\mathnet{http://mi.mathnet.ru/pmtf543}
\crossref{https://doi.org/10.15372/PMTF20180401}
\elib{https://elibrary.ru/item.asp?id=35290021}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2018
\vol 59
\issue 4
\pages 577--582
\crossref{https://doi.org/10.1134/S0021894418040016}
Linking options:
https://www.mathnet.ru/eng/pmtf543
https://www.mathnet.ru/eng/pmtf/v59/i4/p3
This publication is cited in the following 3 articles:
S.V. Fedorov, I.A. Bolotina, P.V. Merzlyakova, “Producing compact copper elements in the velocity range of 5–9.5 km/s using shaped charges with modified combined hemisphere-cylinder liners”, Journal of Space Safety Engineering, 2025
S. V. Fedorov, I. A. Bolotina, “Modifying combined hemisphere-cylinder shaped-charge liners to expand the range of velocity of the obtained compact elements”, Combustion, Explosion and Shock Waves, 60:6 (2024), 788–802
S.I. Gerasimov, I.A. Odzeriho, R.V. Gerasimova, B.A. Yanenko, “Determining the Velocity of Hypersonic Compact Elements in Ground Testing Plants”, PoHEI.MB, 2019, no. 8 (713), 65