|
This article is cited in 1 scientific paper (total in 1 paper)
Experimental and computational study of quasispherical compression of a copper shell loaded by the detonation of a plastic explosive layer
V. A. Arinina, V. V. Burtseva, A. L. Mikhailovab, A. M. Poduretsab, A. V. Rudneva, M. A. Syruninab, I. A. Tereshkinaab, B. I. Tkachenkoa, M. I. Tkachenkoa, I. R. Truninab, A. P. Tsoia, I. V. Shiberina a Institute of Experimental Physics (VNIIEF), Russian Federal Nuclear Center, Sarov, 607190, Russia
b Sarov Physics and Technology Institute, the Branch of the National Research Nuclear University "MIPhI", Sarov, 607186, Russia
Abstract:
This work presents the results of experiments on the compression of a spherical copper shell loaded by the detonation of a plastic explosive layer. A U-70 accelerator is used for radiographic recording of the convergence of the shell to the center, and metallographic analysis of the copper shell preserved after the experiment is performed. The results of multiframe proton radiography of the convergence of the inner boundary of the copper shell to the center are compared with the results of numerical simulations.
Keywords:
shell, quasispherical symmetric loading, proton radiography, microstructure, spall fracture.
Received: 15.04.2014
Citation:
V. A. Arinin, V. V. Burtsev, A. L. Mikhailov, A. M. Podurets, A. V. Rudnev, M. A. Syrunin, I. A. Tereshkina, B. I. Tkachenko, M. I. Tkachenko, I. R. Trunin, A. P. Tsoi, I. V. Shiberin, “Experimental and computational study of quasispherical compression of a copper shell loaded by the detonation of a plastic explosive layer”, Fizika Goreniya i Vzryva, 51:5 (2015), 112–120; Combustion, Explosion and Shock Waves, 51:5 (2015), 611–618
Linking options:
https://www.mathnet.ru/eng/fgv266 https://www.mathnet.ru/eng/fgv/v51/i5/p112
|
|