Results 81 to 90 of about 6,265 (226)

A SHPB Experimental Study on Dynamic Mechanical Property of High‐Damping Rubber [PDF]

open access: yesShock and Vibration, 2018
A split Hopkinson pressure bar (SHPB) experiment was done to examine the feasibility and explosion resistance of high‐damping rubber materials developed for use in the area of antiexplosion applications. Through the experiment, the dynamic mechanical properties of the high‐damping rubber were determined.
Xiudi Li   +3 more
openaire   +2 more sources

Fundamentals and Advances in Aluminum/Polytetrafluoroethylene Reactive Materials: Design, Ignition, and Response Behaviors

open access: yesInternational Journal of Energy Research, Volume 2026, Issue 1, 2026.
Metal‐based energetic materials are advancing the transformation of conventional energetic technologies toward intelligent systems, driven by controllable energy release and robustness under extreme environments. This paper focuses on the aluminum/polytetrafluoroethylene (Al/PTFE) composite and systematically reviews the research progress and ...
Tianyi Wang   +7 more
wiley   +1 more source

Experimental study on impact fracture characteristics and energy dissipation law of coal under water confining pressure

open access: yes矿业科学学报
To investigate the actual dynamic fracture process and energy dissipation mechanisms of coal under triaxial loading conditions, a visual experimental study was conducted using a self-developed multi-field coupled Split Hopkinson Pressure Bar (SHPB ...
WANG Kai   +3 more
doaj   +1 more source

Dynamic rock tests using split Hopkinson (Kolsky) bar system – A review

open access: yesJournal of Rock Mechanics and Geotechnical Engineering, 2015
Dynamic properties of rocks are important in a variety of rock mechanics and rock engineering problems. Due to the transient nature of the loading, dynamic tests of rock materials are very different from and much more challenging than their static ...
Kaiwen Xia, Wei Yao
doaj   +1 more source

Mechanism of Directional Energy Transfer and Synergistic Control of Dynamic Burden‐Blasting Effects in Underwater Hole‐by‐Hole Blasting in Complex Aquatic Environments

open access: yesGeofluids, Volume 2026, Issue 1, 2026.
This study addresses the challenge of simultaneously controlling rock fragmentation and vibration during underwater rock blasting in complex environments. The Wuzhou Siliang River underwater blasting project was adopted as a case study. This research integrated field tests with LS‐DYNA numerical simulations based on the fluid–structure interaction (FSI)
Hou Yaning   +5 more
wiley   +1 more source

Shock-induced Martensite phase transformation and its effects of metastable near β Ti-5553 titanium alloy

open access: yesEPJ Web of Conferences, 2018
In this paper, microstructure evolution and mechanic properties of metastable near β Ti-5553 alloy were investigated. SHPB, SHTB and light gas gun were employed to carry out the dynamic loadings.
Wang Lin   +4 more
doaj   +1 more source

High strain rate response of nanofiber interlayered structural composites [PDF]

open access: yes, 2017
Nanofibrous interlayer toughening strategy for laminated composite materials typically demonstrated at quasi-static loading is here evaluated under high strain rate deformation.
Bilge, Kaan   +4 more
core   +1 more source

Dynamic Constitutive Model of Fractured Brittle Rock With Fillings Based on Weibull Distribution and High‐Frequency Maxwell

open access: yesShock and Vibration, Volume 2026, Issue 1, 2026.
Fractured rocks containing infill materials are frequently encountered in engineering applications, and an understanding of dynamic characteristics is crucial for assessing stability and preventing disasters in rock engineering projects. The novel feature of this paper is that a dynamic constitutive model of fractured rocks with fillings is proposed to
Liang Han   +5 more
wiley   +1 more source

Cellulose Nanocrystal‐Reinforced Waterborne Polyurethane Composites with Excellent Dynamic Impact Resistance

open access: yesMacromolecular Materials and Engineering, Volume 310, Issue 12, December 2025.
The hydrogen‐bond‐enhanced CNC/WPU nanocomposites, fabricated via solution casting, exhibited a 59.6% increase in elastic modulus (5.57 ± 0.46 GPa), 29.9% higher energy absorption (165.2 ± 6.7 MJ·m−3), and a 36.21% improvement in maximum engineering stress (545.5 ± 17.5 MPa) at 0.5 wt.% CNC.
Mingping Zhou   +8 more
wiley   +1 more source

Finite Element Analysis on Energy Absorbing Capability Of W-Beam Corrugated Guardrail [PDF]

open access: yes, 2015
Kemalangan jalan raya adalah salah satu fenomena masalah yang terbesar di dunia dan masalah bagi mencegah sesuatu kemalangan. Rel Adang seperti W-beam Guardrail adalah penghadang jalan yang direka untuk mencegah kenderaan dari meninggalkan jalan tersebut
Abdul Rani, Nadia Hanim
core  

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