Impact response and crashworthy design of composite fuselage structures: An overview

X Liu, C Bai, X Xi, S Zhou, X Zhang, X Li, Y Ren… - Progress in Aerospace …, 2024 - Elsevier
Airplanes are inevitably subjected to various impact loading conditions in the event of
emergency landing. An airplane crash scenario is a complex nonlinear impact event which …

Study on the crashworthiness of star-shaped multicellular tubes

F Yang, X Deng - Mechanics of Advanced Materials and Structures, 2024 - Taylor & Francis
Based on the conventional star-shaped tube, a star-shaped multicellular tube was proposed
and designed; finite element modeling was carried out using Abaqus/Explicit software, and …

Crashworthiness design of CFRP/AL hybrid circular tube under lateral crushing

H Yang, Y Ren - Thin-Walled Structures, 2023 - Elsevier
The metal hybrid method can effectively solve the problem of low energy absorption
efficiency of CFRP under lateral crushing load, and the application prospect of the hybrid …

Failure analysis and multi-objective optimization of crashworthiness of variable thickness Al-CFRP hybrid tubes under multiple loading conditions

X Qin, Q Ma, X Gan, M Cai, W Cai - Thin-Walled Structures, 2023 - Elsevier
Different structural parameters and interlaminar damage will have significant effects on the
crushing performance of metal-composite hybrid structures. A hybrid gradient structure is …

Investigation into design strategy of aluminum alloy-CFRP hybrid tube under multi-angle compression loading

D Wang, B Liu, H Liang - International Journal of Mechanical Sciences, 2023 - Elsevier
The metal/CFRP energy-absorbing tube is a lightweight structure with high energy
absorption efficiency, but a reasonable design strategy is essential to give full play to the …

Crashworthiness analysis of variable thickness CFRP/Al hybrid multi-cell tube

H Liang, B Liu, Y Pu, H Sun, D Wang - International Journal of Mechanical …, 2024 - Elsevier
In order to fully utilize the energy absorption potential of hybrid structure composed of
multiple materials, a variable thickness Carbon Fiber Reinforced Plastic/aluminum …

Failure analysis of Al/CFRP hybrid tube with initial damage during axial compression

F Dong, Q Ma, X Qin, X Gan, T Zhou - Thin-Walled Structures, 2022 - Elsevier
Damage can limit the material and structure to perform as designed. To investigate the effect
of damage present at the Al and carbon layers in Al/CFRP hybrid thin-walled tubes, a …

Theoretical analysis on CFRP/Al hybrid multi-cell tubes under axial crushing loading

B Lu, J Zhang, D Zheng, J Xie, T Zhang… - European Journal of …, 2023 - Elsevier
The CFRP/Al hybrid multi-cell tubes have an excellent energy absorption performance
under axial crushing loading. This paper creatively proposes a theoretical analysis model to …

Crashworthiness analysis of novel bidirectional gradient hierarchical double tubes inspired by the leaf tissue

H Zhou, Y Zhong, J Lan, W Lu, X Deng… - European Journal of …, 2024 - Elsevier
Inspired by the cross-sectional view of leaf tissue, a bidirectional gradient hierarchical
double tube (BGHDT) was proposed and its crashworthiness performance was investigated …

Study on structural optimization of braid‐and‐lay integrated carbon fiber reinforced polymer for metro bogie

Q Ma, X Qin, X Gan, Y Wang - Polymer Composites, 2023 - Wiley Online Library
Carbon fiber reinforced polymer is an effective solution for replacing metal materials and
achieving lightweight, and both three‐dimensional (3‐D) braided composites and prepreg …