Results 1 to 10 of about 227,733 (116)

Energy absorption capacity of pseudoelastic fiber-reinforced composites

open access: yesScience and Engineering of Composite Materials, 2014
Pseudoelastic fiber-reinforced metal matrix composite with enhanced ductility and energy absorption capacity was developed. This composite system relies on the distributed nature of large pseudoelastic strains to mitigate localization of inelastic ...
Sayyar Mohammad   +2 more
doaj   +2 more sources

Mechanical Response and Energy Absorption of Bio-Inspired Auxetic Hybrid Tubular Metamaterials [PDF]

open access: yesBiomimetics
Bio-inspired auxetic–conventional hybrid tubular metamaterials were investigated for lightweight energy absorption. The tubes combined 6063 aluminium alloy inner tubes with 304 stainless-steel outer tubes containing oval, circular, rotating-square, or re-
Sheng Huo   +4 more
doaj   +2 more sources

Investigation of the Effect of Polymer and Aluminum Foams on the Collapse Behavior of Double-walled Thin-walled Steel Cone Structures [PDF]

open access: yesفناوری در مهندسی هوافضا, 2022
The effect of polymer and aluminum foams on the energy absorption capacity of double-walled conical shells subjected to oblique compressive loading has not been reported experimentally. In this paper, the amount of energy absorption of double thin-walled
Masoud Salehnezhad   +3 more
doaj   +1 more source

Analysis on characteristics of anti-impact and energy absorption of new type of composite folding column used in mining

open access: yesMeitan kexue jishu, 2023
The roadway anti-impact energy absorption support can effectively prevent the occurrence of rock burst, reduce the casualties and property losses caused by sudden disasters, and has achieved good application effect.
XU Hailiang, GUO Xu, SONG Yimin, AN Dong
doaj   +1 more source

Investigation of impact energy absorption of AA6061 and its composites: role of post-aging cooling methods

open access: yesFracture and Structural Integrity, 2023
Al6061 and its composites are widely employed in applications requiring high strength and impact resistance. Heat treatment, particularly ageing, is a well-established method for enhancing the mechanical properties of these composites.
G. V. Krishna Reddy   +4 more
doaj   +1 more source

Formulation Study of N-Aminoethyl Piperazine and Sodium Glycine CO2 Absorbent

open access: yes发电技术, 2023
Chemical absorption method is one of the most widely used technologies to capture CO2 from flue gas of coal-fired power plants, but it has problems of low absorption capacity and high regeneration energy consumption.
WANG Li, ZHANG Huan, YE Yi, ZHAO Xinglei
doaj   +1 more source

Energy Absorption under Quasi-static Compression and Impact in Cellular Al-Si12 with Different Pore Shape and Size [PDF]

open access: yesMaterials Research
Equiaxed and rounded pore cellular metals with five different size ranges based on an aluminium-silicon alloy were fabricated by a soluble particle infiltration technique, in order to evaluate and compare their energy absorption capacity under impact and
Luis E. Moreno, Juan P. Casas
doaj   +2 more sources

Simulation of an improved solar absorption refrigeration system with phase change materials

open access: yesEnergy Reports, 2022
Aiming at the problems of low solar energy utilization rate, poor intermittent, low stability and poor energy saving effect in traditional solar absorption refrigeration system, a lithium bromide-water absorption refrigeration system driven by solar in ...
Hongzhi Zhu   +4 more
doaj   +1 more source

Energy Absorption Performance of A Rain Forest Vehicle under Frontal Impact

open access: yesJournal of Mechanical Engineering and Sciences, 2014
This paper presents a comprehensive numerical study of the crashworthy design of a rain forest vehicle (RFV) subjected to impact loading. A commercial finite element (FE) nonlinear code, LSDYNA, was employed to further evaluate the energy absorption ...
Z. Ahmad, M.S. Othman
doaj   +1 more source

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