Results 21 to 30 of about 78,366 (275)

Impact Behavior of the Ballistic Targets Package Composed of Dyneema Polymer and High Entropy Alloy Structures [PDF]

open access: yesArchives of Metallurgy and Materials, 2022
Ballistic targets are multi-material assemblies that can be made of various materials, such as metal alloys, ceramics, and polymers. Their role is to provide collective or individual ballistic protection against high-speed dynamic penetrators or kinetic ...
I. Voiculescu   +6 more
doaj   +1 more source

An investigation into the behaviour of air rifle pellets in ballistic gel and their interaction with bone [PDF]

open access: yes, 2010
Although air weapons are considerably lower in power than other firearms, there is increasing concern that serious injuries can result from their misuse.
Allison, R., Beard, J., Wightman, Graham
core   +3 more sources

Hygrothermal effect on high-velocity impact resistance of woven composites

open access: yesDefence Technology, 2022
The woven glass fiber reinforced composites (GFRP) subjected to high-speed impact is investigated to identify the hygrothermal aging effect on the impact resistance.
Xiao-chen Yang, Nan Jia
doaj   +1 more source

Numerical analysis of the ballistic behaviour of Kevlar® composite under impact of double-nosed stepped cylindrical projectiles [PDF]

open access: yes, 2016
This paper focuses on the numerical analysis of the ballistic performance of Kevlar ®-29 under impact of different doublenosed stepped cylindrical projectiles.
Marco Esteban, Miguel   +4 more
core   +2 more sources

Hybrid Composite Laminates Reinforced with Kevlar/Carbon/Glass Woven Fabrics for Ballistic Impact Testing

open access: yesThe 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
doaj   +1 more source

Analysis and design for the comprehensive ballistic and blast resistance of polyurea-coated steel plate

open access: yesDefence 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
doaj   +1 more source

Influence of projectile shape on dynamic behavior of steel sheet subjected to impact and perforation [PDF]

open access: yes, 2013
Authors thank Ministry of Science and Higher Education of Poland for financial support under Grants: R00 0097 12. Authors thank also M. Tavian technician in electronics from ENIM for his contribution on the development of the residual velocity ...
JANKOWIAK, Tomasz   +3 more
core   +4 more sources

Ballistic performance of a lightweight nacre-inspired armour panel – a numerical study

open access: yesComposites 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
doaj   +1 more source

Numerical simulation of GLARE 4A fiber-metal laminates subjected to ballistic impact

open access: yesMATEC 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
doaj   +1 more source

Analytical modelling and performance analysis of Double-Gate MOSFET-based circuit including ballistic/quasi-ballistic effects [PDF]

open access: yes, 2009
International audienceIn this paper we present a compact model of Double-Gate MOSFET architecture including ballistic and quasi-ballistic transport down to 20 nm channel length.
Autran, Jean-Luc   +3 more
core   +3 more sources

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