Bio-inspired honeycomb structures to improve the crashworthiness of a battery-pack system

R Li, Z Zhao, H Bao, Y Pan, G Wang, B Liu… - Engineering Failure …, 2024 - Elsevier
The battery-pack system of electric vehicles is prone to collide with low obstacles on the
road, causing battery short circuits and even explosions. It poses a great safety threat to …

Analytical investigation of in-plane and out-of-plane elastic properties of bone-inspired cellular structures

N Van Thuong, ND Khoa, T Ngo, ND Duc - Aerospace Science and …, 2024 - Elsevier
Determining the elastic moduli of materials plays an important role in solving many structural
problems, such as vibration and buckling analyses of advanced laminate plates and shells …

[HTML][HTML] Efficient energy absorption of bio-inspired bi-directional gradient hierarchical multi-cell structure

N San Ha, TU Lee, DT Tran, J Zhang, G Lu… - International Journal of …, 2024 - Elsevier
This research proposes a novel bio-inspired bi-directional gradient hierarchical multi-cell
(BGHM) structure for efficient energy absorption. Its dynamic crushing performance and …

Crashworthiness of hierarchical multi-cell circular tubes

Z Gao, J Zhao, H Zhang, D Ruan - Thin-Walled Structures, 2024 - Elsevier
Bio-inspired and hierarchical concepts are demonstrated to be effective in enhancing the
compressive performance of tubes. The bio-inspired hierarchical multi-cell circular (BHMC) …

[HTML][HTML] In-Plane crushing performance of bionic glass Sponge-Type honeycomb structures

Y Wang, G Lu, N San Ha, L Wang - Composite Structures, 2024 - Elsevier
Honeycomb structures are commonly adopted due to their superior energy absorption
capacity. In this study, a new bionic glass sponge–type honeycomb structure (BSH) with a …

Experimental and numerical study on energy absorption performance of truncated origami materials

W Qiang, Y Durandet, X Zhang, G Lu - Thin-Walled Structures, 2024 - Elsevier
In this study, a truncated origami structure, originated from the Miura-ori structure, was
designed. The compressive behaviors of this structure subjected to x 2-direction (in-plane) …

Energy Absorption Characteristics of Fractal Multi-cell Square Tubular Structures under Axial Crushing

N San Ha, TU Lee, H Lu, J Li, G Lu, YM Xie - Thin-Walled Structures, 2024 - Elsevier
In this study, a new fractal multi-cell square tube (FMST) based on the fractal design of the
Sierpinski carpet is proposed for energy absorption. The dynamic crushing performance and …

Experimental and numerical study on the energy absorption performance of aluminum foam-filled multi-cell square tubes

X Xiao, Z Li, J Xu, X Ding, Y Fan, B Wu - Structures, 2024 - Elsevier
When rockbursts occur, the unloading rate of the relief valve of the hydraulic support is less
than the loading rate of the impact load, which leads to a continuous increase in the …

Study on the Deformation Mode and Energy Absorption Characteristics of Protective Honeycomb Sandwich Structures Based on the Combined Design of Lotus Root …

W Chen, C Chen, Y Zhang, P Li, M Li, X Li - Journal of Marine Science …, 2024 - mdpi.com
Sandwich structures are often used as protective structures on ships. To further improve the
energy-absorbing characteristics of traditional honeycomb sandwich structures, an energy …

Bio-inspired Thin-Walled Energy Absorber Adapted from the Xylem Structure for Enhanced Vehicle Safety

A Saber, MA Güler, M Altin, E Acar - 2024 - researchsquare.com
Throughout evolution, plants and animals have optimized their structure to thrive in a wide
range of extreme environments, offering natural structures with both low mass and high …