Results 21 to 30 of about 9,451 (248)
Defence Technology, 2023 Fragments and blast waves generated by explosions pose a serious threat to protective structures. In this paper, the impact resistance of polyurea-coated steel plate under complex dynamic loading is analyzed and designed for improving comprehensive ...
Dongyang Chu +5 more
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The Scientific World Journal, 2014 Current study reported a facile method to investigate the effects of stacking sequence layers of hybrid composite materials on ballistic energy absorption by running the ballistic test at the high velocity ballistic impact conditions.
Elias Randjbaran +3 more
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Numerical simulation of GLARE 4A fiber-metal laminates subjected to ballistic impact
MATEC Web of Conferences, 2018 This article deals with the evaluation of the ballistic resistance of GLARE 4A fiber-metal laminates subjected to high velocity impact by a cylindrical projectile.
Bikakis George +3 more
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Journal of Industrial Textiles, 2022 Modern ballistic helmets made from textile composites offer enhanced protection with lightweight, but the discontinuity of the reinforcing materials is a potential problem affecting the helmet performance.
Mengqi Yang, Xiaogang Chen
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Ballistic performance of a lightweight nacre-inspired armour panel – a numerical study
Composites Part C: Open Access, 2022 This paper provides a numerical investigation on the ballistic performance of ceramic composite armour panels with porous architectures inspired by nacre from mollusc shells.
Abdallah Ghazlan +5 more
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Ballistic Impact Study of an Aramid Fabric by Changing the Projectile Trajectory
FibersPersonal protective systems widely use aramid textile fabrics, whether in soft or rigid form, to protect against various types of ballistic threats. Ballistic impact refers to a high-velocity impact caused by a thrusting source, often involving a low ...
Larisa Titire, Cristian Muntenita
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Resistance to the ballistic impact of doped zirconia [PDF]
WIT Transactions on The Built Environment, 2008 In the 1950s, with the appearance of oxide ceramics (Al203, ZrO2, BeO, MgO), ceramic materials started to arouse researchers’ interest. In 1975 Garvie and et al. originated a new family of ceramics based on the addition of zirconium oxide. In this work the mechanical properties and the penetration of a ballistic impact zirconia and alumina were studied
L. Gómez, E. Ayllon
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Materials & Design, 2023 Shear thickening fluids (STFs) can effectively enhance the ballistic performance of Kevlar. Considering that the unique shear thickening effect of STF is the key factor to enhance the impact resistance of fabrics, this study sought to reveal the impact ...
Zhihao Xie +5 more
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MATEC Web of Conferences, 2018 A modified digital element approach (DEA) is applied to simulate fabric perforation process under ballistic impact. The previous version of the DEA is capable of simulating ballistic impact of textile fabric using rigid body spherical and cylindrical ...
Ma Ying, Wang Youqi, He Tiantian
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Advanced Engineering Materials, EarlyView.Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali +5 more
wiley +1 more source