Inverse Design of Energy‐Absorbing Metamaterials by Topology Optimization
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202204977
Abstract: Compared with the forward design method through the control of geometric parameters and material types, the inverse design method based on the target stress‐strain curve is helpful for the discovery of new structures. This study… read more here.
Keywords: topology; design; energy absorbing; topology optimization ... See more keywords
Crashworthiness optimisation of a composite energy-absorbing structure for railway vehicles
Sign Up to like & getrecommendations! Published in 2018 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-017-1829-7
Abstract: By coupling thin-walled metal and aluminium honeycomb structures, a composite energy-absorbing structure with a high strength to weight ratio was designed. The validity of equivalent models of the thin-walled metal structure and the aluminium honeycomb… read more here.
Keywords: energy absorbing; fip; energy; structure ... See more keywords
Mechanical properties of bio-mimetic energy-absorbing materials under impact loading
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-1798-7
Abstract: The elytra can protect the body and hind wings of the beetle by absorbing the impact energy and resisting damage from outside loading. In this paper, we firstly observed the microstructures of hollow column and… read more here.
Keywords: energy absorbing; properties bio; energy; impact loading ... See more keywords
The energy-absorbing properties of composite tube-reinforced aluminum honeycomb
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.05.063
Abstract: This paper investigates the energy-absorbing characteristics of a lightweight honeycomb core containing embedded carbon fibre reinforced plastic (CFRP) tubes. Initial tests are undertaken on the plain aluminum honeycomb material in order to characterize its specific… read more here.
Keywords: energy absorbing; energy; tube reinforced; absorbing properties ... See more keywords
Compaction, degradation and deformation characteristics of an energy absorbing matrix
Sign Up to like & getrecommendations! Published in 2019 at "Transportation Geotechnics"
DOI: 10.1016/j.trgeo.2019.02.002
Abstract: Abstract The reuse of waste materials as an alternative to natural aggregates is becoming more popular in engineering projects. It offers a sustainable and economical solution to address the environmental concerns arising from the scarcity… read more here.
Keywords: compaction; energy absorbing; matrix compaction; compaction degradation ... See more keywords
Energy-Absorbing and Local Plasmonic Nanodiamond/Gold Nanocomposites for Sustained and Enhanced Photoacoustic Imaging
Sign Up to like & getrecommendations! Published in 2017 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.7b01944
Abstract: Photoacoustic (PA) imaging is a laser-mediated optical ultrasound-based visualization that allows imaging of optical energy absorbers in deep tissue, offering higher spatial resolution, compared with that of NIR fluorescence. To enhance a gold nanoparticles-based PA… read more here.
Keywords: energy absorbing; gold nanocomposites; energy; photoacoustic imaging ... See more keywords
Study on Impact Mechanical Properties of Reentrant Bionic Automotive Energy Absorbing Box
Sign Up to like & getrecommendations! Published in 2023 at "Applied Bionics and Biomechanics"
DOI: 10.1155/2023/7283835
Abstract: In order to impprove the protective effect of the automotive energy absorption (EA) box, the design of the reentrant bioinspired EA box is proposed, that is, novel bioinspired structures are inserted into the original EA… read more here.
Keywords: absorbing box; structure; energy; energy absorbing ... See more keywords
On Crashworthiness and Energy-Absorbing Mechanisms of Thick CFRP Structures for Railway Vehicles
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14224795
Abstract: This study aims to provide important guidelines for the crashworthiness design of composite energy-absorbing structures, especially railway vehicles. An experimental and numerical investigation was carried out to explore the crushing response of circular composite tubes… read more here.
Keywords: cfrp; energy; energy absorbing; total energy ... See more keywords
Study on the Mechanical Properties and Energy Absorbing Capability of Polyurethane Microcellular Elastomers under Different Compressive Strain Rates
Sign Up to like & getrecommendations! Published in 2023 at "Polymers"
DOI: 10.3390/polym15030778
Abstract: Polyurethane microcellular elastomers (PUME) are good at impact protection and energy absorption, and belong to rate sensitive- and strain history-dependent materials. In this study, PUME with different densities of 800 kg/m3, 600 kg/m3 and 400… read more here.
Keywords: polyurethane microcellular; strain rates; energy; energy absorbing ... See more keywords
Design of Pressure Energy-Absorbing FRP Anchors and Numerical Analysis of Mechanical Properties
Sign Up to like & getrecommendations! Published in 2023 at "Sustainability"
DOI: 10.3390/su15086726
Abstract: Conventional FRP anchor rods have low elongation and poor impact resistance, both of which do not meet the support requirements of rock burst roadways. Therefore, a pressure energy-absorbing FRP anchor rod composed of an FRP… read more here.
Keywords: frp anchor; energy; energy absorbing; absorbing frp ... See more keywords
Design of Energy Absorbing Metamaterials Using Stochastic Soft-Wall Billiards
Sign Up to like & getrecommendations! Published in 2021 at "Symmetry"
DOI: 10.3390/sym13101798
Abstract: Physical principles for designing cellwise artificial materials with energy-absorbing/harvesting and wave guiding properties are discussed in the present work. We analyzed the evolution of waves in a one-dimensional lattice of 3D massive potential wells with… read more here.
Keywords: energy absorbing; energy; design energy; potential wells ... See more keywords