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   Articles with "impact energy" as a keyword



Multistrand Twisted Triboelectric Kevlar Yarns for Harvesting High Impact Energy, Body Injury Location and Levels Evaluation

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recommendations! Published in 2024 at "Advanced Science"

DOI: 10.1002/advs.202401076

Abstract: Developing ultrahigh‐strength fabric‐based triboelectric nanogenerators for harvesting high‐impact energy and sensing biomechanical signals is still a great challenge. Here, the constraints are addressed by design of a multistrand twisted triboelectric Kevlar (MTTK) yarn using conductive… read more here.

Keywords: multistrand; impact; impact energy; body ... See more keywords

Low‐velocity impact behavior of composite laminates based on bio‐inspired stacking sequence

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recommendations! Published in 2024 at "Polymer Composites"

DOI: 10.1002/pc.29013

Abstract: This work aims to study the effects of bionic spiral stacking sequence, impact energy and impactor shape on the impact resistance of laminates. The finite element model is established based on the stress failure criterion,… read more here.

Keywords: energy; sequence; impact; impact energy ... See more keywords

An influence of impact energy on magnesium alloy behaviour

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recommendations! Published in 2019 at "International Journal of Mechanics and Materials in Design"

DOI: 10.1007/s10999-019-09461-1

Abstract: The paper reports experimental results describing behaviour of the AM60 magnesium alloy under impact test. The material was examined at energy in the range from 170 to 690 J, using impact tower with the projectile of… read more here.

Keywords: impact energy; influence impact; magnesium alloy; energy ... See more keywords

Impact of energy flow optimization on the mitigation of environmental consequences and costs in greenhouse cucumber production

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recommendations! Published in 2020 at "Environmental Science and Pollution Research"

DOI: 10.1007/s11356-020-11219-8

Abstract: Cucumber, as a major cultivated plant in Iran, takes up more than 80% of greenhouse production. So, improving the production efficiency can save energy, reduce the environmental consequences and production costs, and also create a… read more here.

Keywords: environmental consequences; production; energy; optimization ... See more keywords

The Selection of Heat Treatment Parameters to Obtain Austempered Ductile Iron with the Required Impact Strength

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recommendations! Published in 2018 at "Journal of Materials Engineering and Performance"

DOI: 10.1007/s11665-018-3714-y

Abstract: The effect of austempering parameters on impact energy of non-alloyed cast iron with nodular graphite was examined. The analysis involved the austenitizing temperature in the range of 830-950 °C for the time of 60 min and the… read more here.

Keywords: treatment parameters; heat treatment; selection heat; iron ... See more keywords
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Environmental impact of energy refurbishment of buildings within different district heating systems

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recommendations! Published in 2017 at "Applied Energy"

DOI: 10.1016/j.apenergy.2017.07.022

Abstract: The refurbishment of existing buildings is often considered a way to reduce energy use and CO2 emissions in the building stock. This study analyses the primary energy and CO2 impact of refurbishing ... read more here.

Keywords: energy refurbishment; energy; refurbishment; refurbishment buildings ... See more keywords

Flexural properties and impact behaviour analysis of bamboo cellulosic fibers filled cement based composites

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recommendations! Published in 2019 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2019.06.029

Abstract: Abstract The flexural properties and impact resistance of the composites with bamboo cellulosic fiber (BF) weight fractions ranging from 4% to 16% was investigated using a universal testing machine and a full instrumented drop weight… read more here.

Keywords: impact energy; flexural properties; properties impact; bamboo cellulosic ... See more keywords
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The impact of energy poverty on physical violence

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recommendations! Published in 2021 at "Energy Economics"

DOI: 10.1016/j.eneco.2021.105336

Abstract: Abstract Despite the fact that energy poverty and violence are emerging as a priority in many countries' policy agendas, little is known regarding the interplay between energy poverty and violence. This paper is the first… read more here.

Keywords: energy poverty; impact energy; physical violence; energy ... See more keywords
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Functional Kevlar-Based Triboelectric Nanogenerator with Impact Energy-Harvesting Property for Power Source and Personal Safeguard.

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recommendations! Published in 2021 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.0c18308

Abstract: A novel shock-resistant, self-generating triboelectric nanogenerator (SS-TENG) with high-speed impact energy-harvesting and safeguarding properties was developed by assembling Kevlar fiber and conductive shear-stiffening gel. The SS-TENG with energy-harvesting property generated a maximum power density of… read more here.

Keywords: energy; impact; teng; power ... See more keywords

Additive manufactured 3D re-entrant auxetic structures for enhanced impact resistance

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recommendations! Published in 2024 at "Smart Materials and Structures"

DOI: 10.1088/1361-665x/ad8cb4

Abstract: This study presents a novel exploration of the geometric parameters within a 3D re-entrant auxetic lattice structure, specifically focusing on their unique impact energy absorption properties, which were systematically evaluated through drop weight impactor testing.… read more here.

Keywords: energy; entrant auxetic; impact; impact energy ... See more keywords

Characterization of energy dissipation of particle system in high velocity compaction

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recommendations! Published in 2024 at "Physica Scripta"

DOI: 10.1088/1402-4896/ad4313

Abstract: Energy transmission and dissipation during HVC lead to the uneven pressing force of the powder in the die cavity, which ultimately affects the densification and mechanical properties of powder metallurgy products. This study used the… read more here.

Keywords: particle system; energy; energy dissipation; dissipation ... See more keywords