Thin-walled corrugated structures: A review of crashworthiness designs and energy absorption characteristics
It is widely known that the demand for lightweight structures with excellent energy absorption
capacity is paramount in numerous engineering applications. Many publications have …
capacity is paramount in numerous engineering applications. Many publications have …
Crashworthiness analysis of bio-inspired hierarchical circular tube under axial crushing
F Huang, X Zhou, D Zhou, Y Tao - Journal of Materials Science, 2023 - Springer
In this study, numerical and theoretical investigations are carried out to study the crushing
behavior and energy absorption characteristics of bio-inspired hierarchical circular tube …
behavior and energy absorption characteristics of bio-inspired hierarchical circular tube …
[HTML][HTML] Data-driven design and morphological analysis of conical six-fold origami structures
In engineering design, origami structures are frequently characterized by their geometry-
shifting behavior, mechanical properties, lightness, and appealing aesthetic qualities. In …
shifting behavior, mechanical properties, lightness, and appealing aesthetic qualities. In …
Geometric design, deformation mode, and energy absorption of patterned thin-walled structures
Thin-walled structures have been widely applied as energy absorption devices due to their
lightweight, high energy dissipating capability through large deformation, and low cost. The …
lightweight, high energy dissipating capability through large deformation, and low cost. The …
Crashworthiness analysis of bioinspired hierarchical gradient multicell tubes under axial impact
S Qin, X Deng, X Liu - Thin-Walled Structures, 2022 - Elsevier
Hierarchical structures and gradient structures have become research hotspots due to their
excellent crashworthiness. However, hierarchical gradient structures that combine …
excellent crashworthiness. However, hierarchical gradient structures that combine …
Energy absorption of thin-walled square tubes with a prefolded origami pattern—part I: geometry and numerical simulation
Thin-walled tubes subjected to axial crushing have been extensively employed as energy
absorption devices in transport vehicles. Conventionally, they have a square or rectangular …
absorption devices in transport vehicles. Conventionally, they have a square or rectangular …
Axial crushing of thin-walled structures with origami patterns
Thin-walled tubes are a kind of popular design for the energy absorbing devices. However,
when they are subjected to axial loading, there exists a large undesirable initial peak force …
when they are subjected to axial loading, there exists a large undesirable initial peak force …
Crashworthiness design for functionally graded foam-filled thin-walled structures
Foam-filled thin-wall structures have exhibited significant advantages in light weight and
high energy absorption and been widely applied in automotive, aerospace, transportation …
high energy absorption and been widely applied in automotive, aerospace, transportation …
Energy absorption of thin-walled tubes with pre-folded origami patterns: Numerical simulation and experimental verification
Thin-walled tubes are widely used as energy absorption components. In this study, two
different origami patterns were introduced to circular tubes. The influence of the origami …
different origami patterns were introduced to circular tubes. The influence of the origami …
Dynamic axial crushing of origami crash boxes
Thirty-three dynamic tests on thin-walled tubes including conventional square tubes and two
types of origami crash boxes were conducted on a drop hammer rig. All of the origami crash …
types of origami crash boxes were conducted on a drop hammer rig. All of the origami crash …