Results 21 to 30 of about 2,746 (216)
FRICTION MODELING IN SIMULATING BALLISTIC IMPACT. A REVIEW
This paper presents a review on using friction coefficient in modelling ballistic impact. The are discussed on friction introduced in modelling the impact at different levels: micro (fiber and yarns), meso (woven or unidirectional fabrics) and macro (layered or equivalent monoblock structures).
George Ghiocel OJOC +3 more
openaire +2 more sources
Finite element analysis has been carried out to study the effect of stress triaxiality cut-off value in the fracture criterion on the ballistic behavior of 9.94 mm thick Al2024-T351 plates impacted by rigid blunt-, hemisphere- and ogival-nosed ...
Zhao Zhang, Yanqing Wu, Fenglei Huang
doaj +1 more source
Combining protective clothes with human body models for finite element ballistic impact simulations
The ballistic deformation of an ultra-high-molecular-weight (UHMW) polyethylene (PE) composite has been subjected numerically to a multi-layered soft ballistic fabric package modelled upon the body contours of the Global Human Body Models Consortium ...
Matthias Boljen +3 more
doaj +7 more sources
Glass fabric reinforced polybenzoxazine-based composites filled with nanosilica (nano-SiO2) particles were used to create strike panels for multilayered armor applications.
Phattarin Mora +4 more
doaj +1 more source
Biological structures possess excellent damage tolerance, which makes them attractive for ballistic protection applications. This paper develops a finite element modelling framework to investigate the performance of several biological structures that are
Abdallah Ghazlan +4 more
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Analytical and FEM Analyses of High-Speed Impact Behaviour of Al 2024 Alloy
The present work investigates the impact behaviour of Al 2024-T3 alloy using FEM analysis performed through LS DYNA software. Johnson–Cookvisco-plastic model is used to study the ballistic impact resistance of target Al alloy impacted by a rigid steel ...
Navya Gara +2 more
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Characterization of the ballistic limit curve for metallic Whipple shield
It has been known that space debris or meteoroid impact damage can have significant effects on spacecraft. Experimental test has been conducted up to 7 km/s, and numerical simulations are performed at higher velocities.
Lee M.
doaj +1 more source
Ultrahigh Ballistic Resistance of Twisted Bilayer Graphene
Graphene is a good candidate for protective material owing to its extremely high stiffness and high strength-to-weight ratio. However, the impact performance of twisted bilayer graphene is still obscure.
Qing Peng, Sheng Peng, Qiang Cao
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Experimental and Numerical Analysis of Conical Projectile Impact on Inconel 718 Plates
This paper analyses the impact behavior of Inconel 718 through experimental and numerical approach. Different conical projectiles were tested in order to obtain the ballistic curves and failure mechanisms.
Marcos Rodríguez-Millán +4 more
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Ballistic response and failure mechanisms of gradient structured Mg alloy
Due to their low density, high specific damping capacity and high shock absorbency, magnesium (Mg) alloys have great potential for development as high-performance lightweight armor materials in industrial applications.
Qinghui Zhang +4 more
doaj +1 more source

