On the crashworthiness of thin-walled multi-cell structures and materials: State of the art and prospects
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 …
performance energy absorption structures and materials in automobiles, trains, ships …
Energy absorption of thin walled tube filled with gradient auxetic structures-theory and simulation
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 …
the unique mechanical properties. Inspired by foam filled structures, this study proposes a …
Improving the crashworthiness of bio-inspired multi-cell thin-walled tubes under axial loading: Experimental, numerical, and theoretical studies
M Jin, X Hou, G Yin, R Yao, J Gao, Z Deng - Thin-Walled Structures, 2022 - Elsevier
Bio-inspired thin-walled structures are widely applied in the engineering field to improve
energy-absorption performance. In this study, the axial crushing resistances with large …
energy-absorption performance. In this study, the axial crushing resistances with large …
Quasi-static crushing behavior of novel circular double arrowed auxetic honeycombs: Experimental test and numerical simulation
F Jiang, S Yang, C Ding, C Qi - Thin-Walled Structures, 2022 - Elsevier
Double arrowed honeycomb (DAH) is a typical auxetic material with negative Poisson's ratio
(NPR) and excellent mechanical properties, showing a wide application prospect in …
(NPR) and excellent mechanical properties, showing a wide application prospect in …
On impacting mechanical behaviors of side fractal structures
Y Zhang, N He, X Song, T Chen, H Chen - Thin-Walled Structures, 2020 - Elsevier
To enhance the impacting mechanical performance of the thin-walled structure, this paper
proposes three new side fractal structures and investigates their crashworthiness by the …
proposes three new side fractal structures and investigates their crashworthiness by the …
Deformation pattern classification and energy absorption optimization of the eccentric body centered cubic lattice structures
Lattice structures have shown excellent mechanical properties, such as high energy
absorption capacity. In this work, the extended body centered cubic lattice was proposed by …
absorption capacity. In this work, the extended body centered cubic lattice was proposed by …
A novel axially half corrugated thin-walled tube for energy absorption under axial loading
In this paper, tubes with different axial corrugations were studied under axial loading.
Accordingly, a new axially half-corrugated thin-walled tube was developed to improve the …
Accordingly, a new axially half-corrugated thin-walled tube was developed to improve the …
A novel multi-cell square tubal structure based on Voronoi tessellation for enhanced crashworthiness
HS Abdullahi, S Gao - Thin-Walled Structures, 2020 - Elsevier
In this paper, a novel multi-cell tubal structure with randomized cell sizes is proposed to
enhance the energy absorption of the conventional square tubes by utilizing the random …
enhance the energy absorption of the conventional square tubes by utilizing the random …
Crashworthiness performance of square, pentagonal, and hexagonal thin-walled structures with a new sectional design
Z Ghahremanzadeh… - Mechanics of Advanced …, 2023 - Taylor & Francis
New sectional design is suggested for square, pentagonal, and hexagonal structures, and
their crashworthiness capabilities are investigated using LS-DYNA. These structures …
their crashworthiness capabilities are investigated using LS-DYNA. These structures …
Optimization design for circular multi-cell thin-walled tubes with discrete and continuous design variables
Eİ Albak - Mechanics of Advanced Materials and Structures, 2023 - Taylor & Francis
Wall thickness and the number of cells are important elements affecting crashworthiness.
While wall thickness is expressed as the continuous design variable, the number of ribs and …
While wall thickness is expressed as the continuous design variable, the number of ribs and …