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This article is cited in 5 scientific papers (total in 5 papers)
Spallation affected fracture pattern of a titanium alloy plate subjected to linear shaped charge jet penetration
D.-Zh. Lyu, W.-R. Hong, M.-Ch. Yuan, H.-J. Xuan Institute of Process Equipment, College of Energy Engineering, Zhejiang University, Hangzhou, 310027, China
Abstract:
In this paper, the commercial finite element code LS-DYNA is employed to simulate the process of a certain kind of a linear shaped charge jet penetrating into a TC4 (Ti-6Al-4V) titanium alloy plate of moderate thickness. The fracture profiles agree well with experimental observations, which confirms the validity of the code and the Johnson–Cook material model applied to describe the TC4 plate. The fracture pattern of the plate is drawn based on this comparison.
Keywords:
linear shaped charge (LSC), penetration, stress wave reflection, spallation, fracture pattern.
Received: 01.04.2016 Revised: 26.07.2016
Citation:
D.-Zh. Lyu, W.-R. Hong, M.-Ch. Yuan, H.-J. Xuan, “Spallation affected fracture pattern of a titanium alloy plate subjected to linear shaped charge jet penetration”, Fizika Goreniya i Vzryva, 53:3 (2017), 129–137; Combustion, Explosion and Shock Waves, 53:3 (2017), 362–369
Linking options:
https://www.mathnet.ru/eng/fgv420 https://www.mathnet.ru/eng/fgv/v53/i3/p129
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