Results 131 to 140 of about 9,799,213 (198)

Ballistic Impact Simulations using the new Unified Mechanics Theory

, 2018
M.S.Ballistic Impact is a high velocity impact on a target by a projectile having a small mass and size. The aim of this thesis is to study ballistic impact using the new Unified Mechanics Theory.
Kashyap, Rimjhim
core  

The failure of a tungsten carbide-cobalt cored projectile penetrating a hard target [PDF]

, 2010
Experimental results are presented from an investigation of the parameters of a ceramic-faced armour system that are required to induce damage in a tungsten carbide - cobalt (WC-Co) penetrator.
Woolmore, Nicola J.
core  

Degradation Rate and Lifetime of Small Impact Craters on the Moon

AGU Advances, Volume 7, Issue 7, October 2026.
Abstract Knowledge of crater degradation rates on the Moon is fundamental for dating individual craters, understanding material transport, and investigating crater equilibrium, with broader implications for water ice exploration, regolith evolution, and impact flux reconstruction.
Mingwei Zhang, Wenzhe Fa, Jiaqi Tong, Yang Liu   +3 more
wiley   +1 more source

Europa's Neutral Sodium Exosphere Is Quasi‐Stable Over Decades

Journal of Geophysical Research: Space Physics, Volume 131, Issue 10, October 2026.
Abstract Europa's sodium cloud is thought to be modified by its orbital longitude and by its plasma environment, which modulates with Jovian magnetic geometry. To explore and quantify sodium cloud variability, seven sets of Keck I/HIRES measurements are compared providing comprehensive coverage of orbital and magnetic geometry.
Emma L. Lovett, Carl A. Schmidt, Zachariah Milby, Sean P. Ellis, Jamey R. Szalay   +4 more
wiley   +1 more source

Distal Rays and Secondary Craters of the Tycho Impact Event Revealed Through Deep Learning

Journal of Geophysical Research: Planets, Volume 131, Issue 10, October 2026.
Abstract The nature of secondary impact craters is a matter of ongoing debate, with important implications for understanding the impact cratering process, and for calibration of crater chronology. Rays generated by primary impact craters are characterized by secondary craters, providing identifiable terrains to study the size, morphology and clustering
G. Magnarini, P. M. Grindrod, R. La Grassa, A. Tullo, C. Re, G. Cremonese   +5 more
wiley   +1 more source

BALLISTIC IMPACT ON A TRANSMISSION TAIL ROTOR SHAFT FOR HELICOPTER

, 2010
For military rotorcraft, designed for low altitude profile mission in hostile environment, is fundamental to evaluate the damage of high critical components affected by ballistic impact.
L. Giudici, GIGLIO, MARCO, MANES, ANDREA
core  

Molecular Origins of Adhesion at Aramid Fiber Interfaces: Polyvinyl Butyral and Polypyrrole. [PDF]

Langmuir
Ibrahim AH, DelloStritto M, Acharya S, Tan B, Ren F, Abdelwaly A, Klein ML.   +6 more
europepmc   +1 more source

Verification and optimization of impact-response consistency in human thoracic targets for blunt ballistic impact testing. [PDF]

Front Bioeng Biotechnol
Wu J, Wang S, Song J, Wu J, Chen B, Cai Z.   +5 more
europepmc   +1 more source

Unpassivated edges as gateways to collision-driven topological transformations in finite graphene nanoflakes. [PDF]

Eur Phys J D At Mol Opt Phys
Cielinska K, Verkhovtsev AV, Souza CP, Dickers MD, Solov'yov AV, Mason NJ, Fantuzzi F.   +6 more
europepmc   +1 more source

A Dynamic Impact Simulation Method for Titanium-Based Functionally Graded Composites Based on Abaqus/Explicit: Parametric Analysis, Mesh Strategy, Numerical Artifact Mitigation, and CAE Modeling. [PDF]

Materials (Basel)
Shao X, Wang W, Xie J, Li B, Mao Z.
europepmc   +1 more source