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Liangliang Ding, Xiaoxiao Cui, Liancheng Lu, Xufeng Yin, Xiaoguang Xue, Yuli Zhao and Xu Zhou
Space launch vehicles are usually loaded with a large amount of propellant, and the destructive power caused by their explosion is significant. The altitude of an accidental explosion will lead to differences in the destructive power, because the environ...
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Yasser A. Khalifa, Mohamed N. Lotfy and Elsayed Fathallah
Floating pontoons have played a supreme and indispensable role in crises and disasters for both civil and military purposes. Floating bridges and ferries are exposed to blast loadings in the case of wars or terrorist attacks. The protection effectiveness...
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Huanteng Sun, Yunzhu Ma and Qingshan Cai
In this paper, the AUTODYN/Smoothed Particle Hydrodynamics (SPH) method was used to study the impact of reactive fragments on three-layer equidistant steel plates. The perforation characteristics of equidistant three-layer steel plates were investigated ...
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Junwei Zhang, Duanying Wan, Weiting Gao, Lei Zhou and Meng Wang
A dynamic disturbance will induce cracks around the tunnel in tunnel blasting or shield construction. To investigate the overall stability of cracks with various angles during a fixed borehole (round hole explosion) blasting, models containing an individ...
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Saiaf Bin Rayhan and Xue Pu
Over the past two decades, aircraft crashworthiness has seen major developments, mainly with modern computing systems and commercial finite element (FE) codes. The structure and the material have been designed to absorb more kinetic energy to ensure enou...
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Bae-Seong Kim and Juho Lee
Pyrotechnic-separation devices are widely used in the separation mission of satellites and projectiles. The pyroshock generated by the pyrotechnic-separation device can cause serious damage to surrounding electronic equipment owing to its high-frequency ...
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Ageel Alogla, Mahmoud Helal, Mohamed Mokbel ElShafey and Elsayed Fathallah
The need for building protection against blast loads is a crucial issue nowadays due to the escalating threat of terrorist attacks, which affect people?s lives and critical structures. Consequently, design of protective panels to segregate building façad...
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Yangyu Lu, Qingming Zhang, Yijiang Xue, Wenjin Liu and Renrong Long
Three types of multi-wall shielding were experimentally investigated for their performances under the high-velocity impact of a cm-size cylindrical projectile by using a two-stage light-gas gun. The three shields contained the same two aluminum bumpers b...
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Fei Wang and Meng Wang
In civil, geotechnical, and mining engineering, the investigation of the holes? effect on dynamic crack propagation is essential because it can be used to predict possible fracture and protect cracked structures being further damaged. In this paper, a sp...
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Rizwan Khan, Syed Hassan Farooq and Muhammad Usman
Frequent terrorist activities, the use of vehicle bomb blasts and improvised explosive devices (IEDs) have brought forth the task of protection against blasts as a priority issue for engineers. Terrorists mostly target the areas where human and economic ...
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