Results 21 to 30 of about 6,766,293 (292)
Jixie qiangdu, 2023 In this study, the concept of energy absorption and collision avoidance of metal tubes in the transportation field is combined with a spherical reticulated shell structure with excellent vibration absorption and impact resistance in the construction ...
ZHENG ShiWei, WU Fei, ZHANG ZhengRong
doaj
Numerical and experimental studies on compressive behavior of Gyroid lattice cylindrical shells
Materials & Design, 2020 In this paper, Gyroid lattice cylindrical shell (LCS) specimens were designed by a newly proposed mapping methodology and were fabricated by selective laser melting (SLM) technology. Their energy absorption and deformation modes were investigated through
Yongzhen Wang +8 more
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Architected lattices with adaptive energy absorption [PDF]
Extreme Mechanics Letters, 2019 Energy absorbing materials, like foams used in protective equipment, are able to undergo large deformations under low stresses, reducing the incoming stress wave below an injury or damage threshold. They are typically effective in absorbing energy through plastic deformation or fragmentation.
Yifan Wang +5 more
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THE INFLUENCE OF BIODYNAMIC FACTORS ON THE ABSORPTION OF VIBRATION ENERGY IN THE HUMAN HAND AND ARM [PDF]
, 1994 1994-12-26A possible basis for risk assessment for hand-transmitted vibration may be to determine the quantity of energy absorbed in the human hand and arm. In the present study the mechanical energy absorption in the hand-arm system has been measured on
BURSTRÖM, LAGE
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BuildingsWhen rockbursts occur, hydraulic support is prone to impact failure, which leads to severe casualties and economic losses. To improve the performance of hydraulic support structures under impact loading, a grooved conical tube is designed as an energy ...
Ziyang Li +3 more
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Mechanical and energy-absorption properties of schwarzites [PDF]
Carbon, 2020 We investigated through fully atomistic molecular dynamics simulations, the mechanical behavior (compressive and tensile) and energy absorption properties of two families (primitive (P688 and P8bal) and gyroid (G688 and G8bal)) of carbon-based schwarzites.
Levi C. Felix +2 more
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On solar protons and polar cap absorption: Constraints on an empirical relationship [PDF]
, 2004 International audienceA large database of Solar Proton Events (SPE) from the period 1995 to 2001 is used to investigate the relationship between proton flux at geostationary orbit and Cosmic Noise Absorption (CNA) in the auroral zone. The effect of solar
A. Senior +9 more
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Adsorption and Absorption Energies of Hydrogen with Palladium
The Journal of Physical Chemistry C, 2022 Thermal recombinative desorption rates of HD on Pd(111) and Pd(332) are reported from transient kinetic experiments performed between 523 and 1023 K. A detailed kinetic model accurately describes the competition between recombination of surface-adsorbed hydrogen and deuterium atoms and their diffusion into the bulk.
Schwarzer, Michael +6 more
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Optimizing Miura Origami for Enhanced Energy Absorption: A Multi-Objective Approach
Журнал інженерних наукThis research addresses the critical challenge of improving structural energy absorption in crash scenarios. The study investigates the optimization of Miura origami-inspired thin-walled structures for vehicle safety systems.
Kusyairi I. +3 more
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BiomimeticsAs engineering demands for structural energy absorption intensify, triply periodic minimal surface (TPMS) structures, known for their light weight and exceptional energy absorption, are increasingly valued in aerospace, automotive, and shipping ...
Yongtao Lyu +5 more
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