A review of advanced materials, structures and deformation modes for adaptive energy dissipation and structural crashworthiness

J Magliaro, W Altenhof, AT Alpas - Thin-Walled Structures, 2022 - Elsevier
Thin-walled hollow structures capable of large plastic deformations are ubiquitously present
in sacrificial, high-capacity energy absorbers. A significant challenge in the field of structural …

[HTML][HTML] Multi-objective optimization through desirability function analysis on the crashworthiness performance of thermoplastic/thermoset hybrid structures

MMA Allah, MA Abd El-baky - Composites Part B: Engineering, 2024 - Elsevier
This paper aims to optimize the crashworthiness capability of glass-reinforced epoxy
composites (GFRE) over wrapped polyvinyl chloride (PVC) circular tubes with cutouts. The …

Crashworthiness parameters and their improvement using tubes as an energy absorbing structure: an overview

S Bhutada, MD Goel - International journal of crashworthiness, 2022 - Taylor & Francis
This work overviews the axial crushing behaviour of tube in absorbing kinetic energy
produced due to impact collision. Key insights on crash mechanics of crumple zone are …

A reinforced energy-absorbing structure formed by combining multiple aluminum foam-filled open-hole tubes

S Xie, J Zhang, X Liu, S Zheng, Z Liu - International Journal of Mechanical …, 2022 - Elsevier
In order to improve the energy absorption (EA) performance of thin-walled structures and
overcome defects of a large peak impact force and large load fluctuation of multi-tube …

High energy absorption efficiency of thin-walled conical corrugation tubes mimicking coconut tree configuration

N San Ha, G Lu, X Xiang - International Journal of Mechanical Sciences, 2018 - Elsevier
In this study, a new tubular corrugated configuration mimicking the coconut tree profile, here
named “conical corrugation tube”(CCT), was proposed, in an attempt to enhance the energy …

Multi-response optimization of crashworthy performance of perforated thin walled tubes

H Alshahrani, TA Sebaey… - Journal of …, 2023 - journals.sagepub.com
It is advised to add cuts as circular holes to constructions' walls for technical requirements
such as the assembly and to reduce the weight. Since these induced cutouts have a …

Development of efficient energy absorption components for crashworthiness applications: an experimental study

H Alshahrani, TA Sebaey, DA Hegazy… - Polymers for …, 2022 - Wiley Online Library
This work experimentally investigates the quasi‐static crush response and energy
absorption of glass‐reinforced epoxy thin‐walled crash box filled with nano‐aluminum oxide …

Quasi-static axial crushing performance of thin-walled tubes with circular hole discontinuities

H Alshahrani, TA Sebaey… - Journal of …, 2022 - journals.sagepub.com
This paper investigates the crashworthiness performance of square pipes with induced
holes. Glass reinforced epoxy (GFRP) specimens were fabricated and tested under quasi …

Axial crashworthiness characterization of bio-inspired 3d-printed gyroid structure tubes: Cutouts effect

MF Abd El-Halim, MM Awd Allah, AS Almuflih… - Fibers and …, 2024 - Springer
Reducing the risk and severity of injuries during collisions is achieved through the design of
crashworthy structures and systems within the vehicle. In this study, the crashworthiness …

Energy absorption characteristics of E-glass/epoxy over-wrapped aluminum pipes with induced holes: an experimental research

MAA El-baky, MMA Allah, M Kamel, W Abd-Elaziem - Scientific Reports, 2022 - nature.com
The effect of inducing circular holes into aluminum wrapped with glass/epoxy (Al/GFRP)
pipes was investigated. Intact and holed specimens were evaluated in quasi-static axial …