On the crashworthiness of thin-walled multi-cell structures and materials: State of the art and prospects

R Yao, T Pang, B Zhang, J Fang, Q Li, G Sun - Thin-Walled Structures, 2023 - Elsevier
Over the past few decades, there has been a constant pursuit for lightweight and high-
performance energy absorption structures and materials in automobiles, trains, ships …

On the crashworthiness performance of thin-walled energy absorbers: Recent advances and future developments

A Baroutaji, M Sajjia, AG Olabi - Thin-Walled Structures, 2017 - Elsevier
Over the past several decades, a noticeable amount of research efforts has been directed to
minimising injuries and death to people inside a structure that is subjected to an impact …

Energy absorption of thin walled tube filled with gradient auxetic structures-theory and simulation

Q Gao, WH Liao - International Journal of Mechanical Sciences, 2021 - Elsevier
In recent years, auxetic structures have been applied in the energy absorption field due to
the unique mechanical properties. Inspired by foam filled structures, this study proposes a …

[HTML][HTML] A bio-inspired foam-filled multi-cell structural configuration for energy absorption

R Yao, T Pang, S He, Q Li, B Zhang, G Sun - Composites Part B …, 2022 - Elsevier
Bio-inspired thin-walled structures have gained growing interests attributed to their excellent
performance of energy absorption and lightweight. This study proposes a novel energy …

[HTML][HTML] Continuous graded Gyroid cellular structures fabricated by selective laser melting: Design, manufacturing and mechanical properties

L Yang, R Mertens, M Ferrucci, C Yan, Y Shi, S Yang - Materials & Design, 2019 - Elsevier
Functional graded cellular materials (FGCMs) have attracted increasing attentions for their
improved properties when compared to uniform cellular structures. In this work, graded …

[HTML][HTML] A novel gradient negative stiffness honeycomb for recoverable energy absorption

S Chen, X Tan, J Hu, S Zhu, B Wang, L Wang… - Composites Part B …, 2021 - Elsevier
This paper designs a novel reusable gradient negative stiffness (GNS) honeycomb structure
and focuses on investigating its energy absorption (EA). Contrary to classical normal …

On design optimization for structural crashworthiness and its state of the art

J Fang, G Sun, N Qiu, NH Kim, Q Li - Structural and Multidisciplinary …, 2017 - Springer
Optimization for structural crashworthiness and energy absorption has become an important
topic of research attributable to its proven benefits to public safety and social economy. This …

[HTML][HTML] An origami-inspired structure with graded stiffness

J Ma, J Song, Y Chen - International Journal of Mechanical Sciences, 2018 - Elsevier
Origami-inspired structures and mechanical metamaterials are often made up of individual
tessellating repeat units, the folding and relative geometry of which determine the overall …

Crashworthiness analysis and design of multi-cell hexagonal columns under multiple loading cases

N Qiu, Y Gao, J Fang, Z Feng, G Sun, Q Li - Finite Elements in Analysis and …, 2015 - Elsevier
Multi-cell thin-walled structures have proven fairly effective in energy absorption and have
been extensively used in vehicle engineering. However, the effects of multi-cell …