Results 201 to 210 of about 7,892,925 (256)
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Ballistic impact performance of composite targets
Materials & Design, 2013Ballistic impact performance of structures made of polymer matrix composites is presented. During the ballistic impact event, the energy lost by the projectile is absorbed by the composite target through various energy absorbing mechanisms. Compression of the target directly below the projectile, compression in the region surrounding the impacted zone,
N K Naik
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Studies on ballistic impact of the composite panels
Theoretical and Applied Fracture Mechanics, 2014Abstract The ballistic impact of the composite materials is studied using the numerical models. Individual impact studies are conducted on the composite plate made-up of woven fabric CFRP, E-glass/epoxy and the Kevlar/epoxy composites. The plate is fabricated with 8 layers of equal thickness arranged in different orientations.
Pattabhi Ramaiah Budarapu, S Devaraj
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Ballistic impact response of lipid membranes
Nanoscale, 2018Nanoscale high-velocity projectiles carrying therapeutic agents can pursue distinct pathways upon impact with lipid membranes, which are characterized here to understand mechanisms of internalization.
Yao Zhang +3 more
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On the Lambert–Jonas approximation for ballistic impact
Mechanics Research Communications, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ben-Dor, G., Dubinsky, A., Elperin, T.
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Ballistic coefficient learning based impact point prediction of ballistic targets
2018 26th Signal Processing and Communications Applications Conference (SIU), 2018Several methods for improving the tracking performance of ballistic targets have been developed in the literature. Extended Kalman Filter (EKF), the most widely used one of these algorithms, gets use of nonlinear system and measurement models and linearization techniques. The kinematic state vector composed of the position and velocity of the target is
Firat Kumru, Emre Altuntas, Tamer Akca
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Ballistic Impact Flash Characterization
51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference<BR> 18th AIAA/ASME/AHS Adaptive Structures Conference<BR> 12th, 2010Ballistic impact flash plays a pivotal role in the ignition of fires in military vehicles. Flash duration, geometry, and energy profiles are critical variables in the assessment of ballisticinduced fires. The survivability community has identified a need for a standardized data collection methodology and corresponding valid, community-verified, models.
Jaime Bestard, Brian Kocher
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BALLISTIC TESTS OF BULLET IMPACT INTO WATER
Proceedings of the 32nd International Symposium on Ballistics, 2022Research works described in the paper, were performed within the framework of the project: Laboratory stand for stopping high-energy projectiles (Agreement no. DOBBIO10/ 04/02/2019). Methods used nowadays in forensic laboratories allow to stop some kinds of projectiles with degree of deformation which lets to use them for comparing traces to bullets ...
DAWID PACEK +3 more
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Ballistic Impact of Textile Structures
Textile Research Journal, 1973Previous work on transverse impact of single textile fibers is reviewed and extended to model orthogonal weaves in which fiber crossovers are simplified as pin. joints. A dynamic finite-element computer technique previously developed for single fibers is extended to model the woven panel, and this method is shown to produce results which are in sub ...
David Roylance +2 more
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Ballistics of Transversely Impacted Fibers
Textile Research Journal, 1977The rate-independent theory of transverse impact of textile fibers is reviewed and cast in a form that provides convenient preliminary guidance to designers of impact-resistant textile structures. It is shown that energy-absorption rate increases monotonically with fiber modulus, but that decreased ductility at high modulus may result in an optimum ...
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