Energy absorption mechanism of axially-varying thickness (AVT) multicell thin-walled structures under out-of-plane loading

T Pang, G Zheng, J Fang, D Ruan, G Sun - Engineering Structures, 2019 - Elsevier
Multicell columns have becoming increasingly attractive in crashworthiness applications due
to their high efficiency of material utilization. Meanwhile, an urgent need exists to develop …

Crashworthiness of graded lattice structure filled thin-walled tubes under multiple impact loadings

E Cetin, C Baykasoğlu - Thin-Walled Structures, 2020 - Elsevier
The objective of this study is to investigate the crashworthiness performances of graded
lattice structure filled tubes (GLSFTs) under multiple impact loadings. Different graded body …

Crashworthiness analysis of perforated metal/composite thin‐walled structures under axial and oblique loading

D Fan, M Qi‐hua, G Xue‐hui, Z Tianjun - Polymer Composites, 2021 - Wiley Online Library
As a kind of lightweight structure with great economic benefits, metal/composite hybrid
structure is raising rapidly among automobile safety components due to its excellent anti …

Collapse behavior of thin-walled corrugated tapered tubes under oblique impact

SE Alkhatib, F Tarlochan, A Hashem, S Sassi - Thin-Walled Structures, 2018 - Elsevier
Thin-walled structures are used in safety applications such as automotive vehicles and
locomotives because of their efficient energy absorption, light weight, and reduced …

Energy absorption performance of hybrid cross section tubes under oblique loads

J Zhang, D Zheng, B Lu, T Zhang - Thin-Walled Structures, 2021 - Elsevier
Compared with the excellent energy absorption performance under axial loading, thin-
walled tubes are vulnerable to unstable global bending under oblique loading. To improve …

Response of functionally graded polymeric foam under axial compression

S Li, QM Li - International Journal of Mechanical Sciences, 2021 - Elsevier
Polymeric foams are widely used for many impact protection applications, and functionally
graded foam materials with density-gradient strategies have been increasingly studied for …

Energy absorption behaviors and optimization design of thin-walled double-hat beam under bending

B Zhang, R Yao, J Fang, R Ma, T Pang, D Zhou - Thin-Walled Structures, 2022 - Elsevier
Thin-walled hat-shaped structures have gained growing interest attributed to their excellent
performance and wide application in the vehicle industry. However, few systematic studies …

Multi-objective lightweight and crashworthiness optimization for the side structure of an automobile body

F **ong, D Wang, S Chen, Q Gao, S Tian - Structural and Multidisciplinary …, 2018 - Springer
This paper demonstrates a conjoint method integrating the proposed Hybrid Contribution
Analysis (HCA) method, the Artificial Neutral Network (ANN) meta-model, the modified Non …

[HTML][HTML] Controllable energy absorption of double sided corrugated tubes under axial crushing

H Mozafari, S Lin, GCP Tsui, L Gu - Composites Part B: Engineering, 2018 - Elsevier
To maximize the controllable energy absorption of corrugation troughs as observed in the
single sided corrugated (SSC) tube, we proposed and tested a new structure design, ie …

Optimization analysis of novel foam-filled elliptical columns under multiple oblique impact loading

F **ong, D Wang, S Yin - Materials & Design, 2018 - Elsevier
Thin-walled columns have been widely employed as energy absorbers for vehicle structures
due to their dramatic merits of high energy absorption to weight ratios. Meanwhile, columns …