Results 71 to 80 of about 3,069 (195)

Analysis ballistic impact modeling of multicomponent fabrics with jalaba structure

MATEC Web of Conferences, 2018
Various textile materials have been employed in the past for protection against the ballistic with only limited satisfaction without realizing in underlying mechanism of ballistic impact.
Subagyo Asmanto
doaj   +1 more source

Aramid composites impregnated with different reinforcement: Nanofibers, nanoparticles and nanotubes

Zaštita Materijala, 2014
In this study, the electrospun nanofibers, nanoparticles and nanotubes were used as reinforcement in order to improve mechanical properties of materials for ballistic protection.
Vera Obradović, Dušica Stojanović, Aleksandar Kojović, Irena Živković, Vesna Radojević, Petar Uskoković, Radoslav Aleksić   +6 more
doaj   +1 more source

Textile‐Based Capacitive Pressure Sensors Enabled by Ultrasonic Spray‐Coated Carbon Black Electrodes and Electrostatic Flocking

Advanced Materials Interfaces, Volume 13, Issue 19, 6 October 2026.
A 4‐layer Kevlar‐based composite is fabricated by combining ultrasonic spraying and electrostatic flocking. Carbon black dispersion is first deposited onto Kevlar fabric to create a conductive electrode. Nylon fibers are then electrostatically flocked onto the coated fabric, forming a dielectric layer.
Mengdi Chen, Hongxuan Li, Lei Shi, Fei Huang, Yuting Zhu, Wee Chen Gan, Swee Tiam Tan, Kean Aw   +7 more
wiley   +1 more source

A Facile Synthesis Route of Hybrid Polyurea-Polyurethane-MWCNTs Nanocomposite Coatings for Ballistic Protection and Experimental Testing in Dynamic Regime. [PDF]

Polymers (Basel), 2021
Toader G, Diacon A, Rusen E, Rizea F, Teodorescu M, Stanescu PO, Damian C, Rotariu A, Trana E, Bucur F, Ginghina R.   +10 more
europepmc   +1 more source

Biomimetic design and impact simulation of Al2O3/Al composite armor based on armadillo shell

Scientific Reports
The advancement of lightweight protective armors holds critical importance for enhancing the maneuverability and combat capabilities of helicopters. Leveraging insights from bionics, it provides a new idea for high-performance armor design. In this study,
Fulong Zhang, Peng Zhu, Ping Lu, kai Qian, Shuangyu Liu, Liyan Wang   +5 more
doaj   +1 more source

Ballistic Impact Resistance of Plain Woven Kenaf/Aramid Reinforced Polyvinyl Butyral Laminated Hybrid Composite

BioResources, 2016
Traditionally, the helmet shell has been used to provide protection against head injuries and fatalities caused by ballistic threats. In this study, because of the high cost of aramid fibres and the necessity for environmentally friendly alternatives, a ...
Suhad D. Salman, Zulkiflle Leman, Mohamed T. H. Sultan, Mohamad R. Ishak, Francisco Cardona   +4 more
doaj   +1 more source

Cation Diffusion‐Mediated Displaced Reaction‐Transformation in Green Steelmaking

Advanced Science, Volume 13, Issue 56, 9 October 2026.
The removal of O lattice atoms by environmental H2 at the surface of Fe3O4 results in Fe enrichment, driving the inward diffusion of Fe cations into the bulk. Through hopping between unoccupied and initially occupied sites, cation diffusion triggers a spatially displaced reaction‐transformation and drives subsequent dynamic phase transformations and ...
Guangyi Guo, Paul Paciok, Baptiste Bienvenu, Longqi Bai, Barak Ratzker, Marc Heggen, Xuyang Zhou, Dierk Raabe   +7 more
wiley   +1 more source

Influence of surface polyurea coating on the ballistic performance of kevlar fabric

Heliyon
With the increasing lethality of modern weapons, the development of body armor has become increasingly important. The main objective of current research is to make protective gear lighter and increase material ballistic performance.
Xing Li, Mengqi Yuan, Chunyang Huang, Shaowu Wang   +3 more
doaj   +1 more source

Simulation and Analysis of Stiffened Auxetic Honeycombs Having Enhanced High Impact Velocity Response

Applied Research, Volume 5, Issue 5, October 2026.
The ballistic resistance of auxetic re‐entrant honeycomb structures can be significantly improved through geometric tailoring and structural reinforcement. Vertical and horizontal stiffening ribs enhanced the ballistic performance, increasing the energy absorption efficiency by 119.45% and the projectile velocity reduction by 281.36%, ultimately ...
Samy M. Lawaty, Haitham Khalaf, Andrew Alderson, Khaled Zied   +3 more
wiley   +1 more source

Dynamic response of armor-piercing bullets to blunt and penetration with protective gelatin

Theoretical and Applied Mechanics Letters
To investigate the coupled damage mechanism of blunt impact and bullets penetration after penetrating ballistic plates against human body targets, experiments were conducted using 6.8 mm caliber armor-piercing bullets against gelatin targets with ...
Rui Yuan, Yaoke Wen, Weixiao Nie, Dongxu Liu, Zhouyu Shen, Haoran Xu   +5 more
doaj   +1 more source