Results 111 to 120 of about 78,366 (275)
Polymer Composites, EarlyView.Study of the influence of hornification treatment and jute and mallow fiber length on the physical, thermal, and mechanical properties of recycled polypropylene (PP) composites. ABSTRACT The growing accumulation of plastic waste has driven its reuse in the development of new composites, with natural fibers emerging as promising reinforcements. However,
Raquel de Sousa Freire +4 more
wiley +1 more source
Energy absorption of densified veneer-aramid hybrid composites subjected to ballistic impact. [PDF]
Heliyon, 2022 Nugroho A +3 more
europepmc +1 more source
How branching can change the conductance of ballistic semiconductor devices
, 2012 We demonstrate that branching of the electron flow in semiconductor nanostructures can strongly affect macroscopic transport quantities and can significantly change their dependence on external parameters compared to the ideal ballistic case even when ...
D. Maryenko +12 more
core +1 more source
Modeling of Advanced Combat Helmet Under Ballistic Impact
Journal of Applied Mechanics, 2015 The use of combat helmets has greatly reduced penetrating injuries and saved lives of many soldiers. However, behind helmet blunt trauma (BHBT) has emerged as a serious injury type experienced by soldiers in battlefields. BHBT results from nonpenetrating ballistic impacts and is often associated with helmet back face deformation (BFD).
Li, Y. Q., Li, Xiaogai, Gao, X. -L
openaire +2 more sources
Propellants, Explosives, Pyrotechnics, EarlyView.ABSTRACT We examine the new energetic plasticizer 3‐(2‐(2‐(2‐azidoethoxy)ethoxy)ethoxy)‐4‐nitro‐1,2,5‐oxadiazole (NFPEG3N3), three reference compounds (BDNPA/F, Bu‐NENA, and DNDA‐57), and a plasticizer‐free control in a fixed HMX/GAP composite. NFPEG3N3 provides the strongest low‐temperature properties, yielding the lowest formulation glass transition ...
Patrick Lieber +2 more
wiley +1 more source
Influence of surface polyurea coating on the ballistic performance of kevlar fabric
HeliyonWith 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 +3 more
doaj +1 more source
Dynamic Response of UHMW-PE Composite Armors under Ballistic Impact of Blunt Projectiles. [PDF]
Materials (Basel), 2022 Ding L, Gu X, Shen P, Kong X, Zhou Y.
europepmc +1 more source
Development of impact resistant boron/aluminum composites for turbojet engine fan blades [PDF]
Composite fabrication was performed by vacuum press diffusion bonding by both the foil-filament array and preconsolidated monotape methods. The effect of matrix material, fiber diameter, matrix enhancement, fiber volume reinforcement, test temperature ...
Melnyk, P., Toth, I. J.
core +1 more source
physica status solidi (RRL) – Rapid Research Letters, EarlyView.A two‐step approach based on broad‐beam ion irradiation is demonstrated to produce fine‐tuned self‐assembled surface patterns on MgO(001). It shows an efficient route to modifying the crystalline MgO(001) surface topography in a controlled way, making use of its very specific behavior in terms of both the pattern morphology and patterning dynamics.
Denise J. Erb, Stefan Facsko
wiley +1 more source
EFFECT OF PROJECTILE NOSE SHAPE ON BALLISTIC RESISTANCE OF THIN POLYCARBONATE PLATE (MT)
Jixie qiangdu, 2023 In order to study the influence of warhead shape on the impact performance of polycarbonate（PC） plate against rod projectile, the impact tests of flat-head, hemispherical-head and ogival-head rod projectile with 12.6 mm diameter were carried out by gas ...
HU Jing +5 more
doaj