Origami concave tubes for energy absorption

Author: hyyg

August undefined, 2024

WitrynaThis paper proposes a thin-walled tube, which combines multi-corner and variable thickness designs, for improving the energy absorption performance. The multi-corner configuration is achieved by a cosine expression. In addition, some inner ribs are introduced into the structure to stabilize the deformation. WitrynaAn origami pattern on the faces of the tube is proposed to reduce the high initial peak force and increase the energy absorption of the tube. Static and dynamic axial …

Graded Origami Honeycomb Tube for Energy Absorption

http://jszy.whu.edu.cn/yang_li/en/zdylm/1314217/list/index.htm WitrynaInternational Journal of Mechanical Sciences. [5]. Yang Li , You Zhong Origami Concave Tubes for Energy Absorption. International Journal of Solids and Structures. [6]. Yang Li , You Zhong... legacy wtc veracruz

Energy absorption optimisation of an origami-shaped

WitrynaArticle “Origami concave tubes for energy absorption” Detailed information of the J-GLOBAL is a service based on the concept of Linking, Expanding, and Sparking, linking science and technology information which hitherto stood alone to … WitrynaA novel origami-ending crash tube (OET) is presented in this study. FEA tool ABAQUS EXPLICIT was used for validation, design, and simulation studies. The dihedral angle … Witryna22 mar 2024 · A series of novel open-section beams employing origami geometries were developed. These beams overcame the Brazier's effect, and they can provide more … legacy writing template

Energy absorption capability of origami automobile bumper …

Honeycomb Enhanced Self-Locked Structure for Energy Absorption

Witryna2 maj 2024 · Here, we explore a deployable design concept where origami tubes can extend, lock, and are intended to absorb energy through crushing (buckling and plasticity). This system concept is unique because origami deployment can increase the crushing distance between two impacting bodies and can tune the energy … Witryna16 lip 2024 · The crashworthiness of an automobile bumper plays a vital role in overall vehicle safety. Energy absorption efficiency, as well as predictable and stable performance, are the most demanding features in the design of the bumper system. To this end, this paper presents a series of innovative bumper designs using built-in … legacy wyatt pool tableWitryna1 kwi 2024 · Origami The energy absorption of thin-walled tubes designed by origami approach applied to the ends Authors: Shizhao Ming Dalian University of Technology … legacy xp dolphin download

"Witryna1 kwi 2024 · DOI: 10.1016/J.TWS.2024.107415 Corpus ID: 233574805; The energy absorption of long origami-ending tubes with geometrical imperfections @article{Ming2024TheEA, title={The energy absorption of long origami-ending tubes with geometrical imperfections}, author={Shizhao Ming and Zhibo Song and Caihua … " - Origami concave tubes for energy absorption

Origami concave tubes for energy absorption

Computational Modeling and Energy Absorption Behavior of Thin …

WitrynaThese origami concave tubes can achieve ultra-high energy absorption capability accompanied with relatively low peak forces. A comprehensive numerical, … Witryna17 lis 2024 · Parametric studies reveal that the geometric design of the tube can control the nonlinear relationship between energy absorption and deployment. This concept …

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WitrynaThe sensitivity of the energy absorption performance of the origami tubes with multi-morphology patterns to the crease spacing is studied, and it is shown that the concave–convex crease spacing distribution with a distance larger than 18 mm could be used to activate specific crushing modes. WitrynaFive types of tubes used in the experiment: (a) square tube, (b) O1 concave tube, (c) O1 origami concave tube, (d) O2 concave tube, and (e) O2 origami concave tube. …

Witryna19 paź 2024 · The wall thickness of the two-staged combined energy absorption structure is set as t= 0.7 mm, and the side length and height of the square tube in the upper layer are w_ {1} = 60 mm and k_ {1} = 80 mm, respectively, while for the lower layer, all the four tubes are with the same size of side length w_ {2} = 40 mm and … Witryna29 paź 2024 · To solve these problems, energy absorption of origami-inspired structures has been considered. For example, Xiang et al. review origami structures in the area of energy absorption [ 6 ]. Origami structure has mountain lines and valley lines. Generally, four folding lines and six folding ones exist.

http://technology.whu.edu.cn/info/1015/1901.htm WitrynaDownload scientific diagram Two different concave shapes in tube cross-sections. from publication: Origami Concave Tubes for Energy Absorption Origami, …

Witryna12 sty 2024 · The conical Kresling origami is modelled with a truss system, by which the stable states and energy landscapes are derived analytically. We find that the …

http://jszy.whu.edu.cn/yang_li/en/lwcg/1496617/list/index.htm legacy xp brawl vaultWitryna1 gru 2024 · Origami offers a simple and innovative route for the design of energy absorbing structures. Research has shown that by merely introducing one or several … legacy xl attachments legacy xr is incompatible with xr sdkWitryna11 kwi 2024 · A modular energy absorption system is proposed in this work to combine efficient and tunable properties, which can be easily assembled by bamboo-inspired thin-walled tubes without applying extra constraints. ... 2024, Fang et al., 2024, Kamrava et al., 2024), among which the geometry configurations of tubes are specially designed … legacy xl front end loaderWitryna1 lis 2024 · The metal origami tubes which are employed as energy absorption devices have been widely studied. Because the tubes can deform in a high-performance … legacy xp dolphinWitryna18 sie 2024 · In this study a graded honeycomb structure based on origami is proposed in an effort to lower the peak force, increase the energy absorption capacity and … legacy x serverWitryna7 kwi 2024 · The results indicated that the highest energy absorption and specific energy absorption is occured on the A60 model with layups orientation angle of [0/60/0/60] and composite hexagonal tube ... legacy xt for sale