Origami concave tubes for energy absorption

Author: hden

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. http://jszy.whu.edu.cn/yang_li/en/zdylm/1314217/list/index.htm

Conical Kresling origami and its applications to curvature and …

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 … Witryna1 lip 2024 · Origami patterns are introduced into structures for three purposes: First, most of the origami creases are inclined to become plastic hinge lines, which indicate … custom t shirt dropshippers

The energy absorption of long origami-ending tubes with …

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 … 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 … 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 … chd to goa

ORIGAMI paper tubes make could help make collapsible buildings …

An on-demand tunable energy absorption system to resolve …

Witryna1 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 … 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 … custom t shirt indiaWitryna1 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 … custom t shirt ink

"WitrynaOrigami structures have been widely used in various engineering fields due to their desirable properties such as geometric transformability and high specific energy absorption. " - Origami concave tubes for energy absorption

Origami concave tubes for energy absorption

http://jszy.whu.edu.cn/yang_li/en/lwcg/1496617/list/index.htm 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 …

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Witryna18 paź 2024 · The energy absorption efficiency in different directions is compared. This study demonstrates that the performance of origami metamaterials can be tuned merely by changing the geometric parameters of the origami unit. ... many studies have been conducted on origami-based structures such as origami tubes, beams, and … Witryna18 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 …

WitrynaThe paper investigates the energy absorption performance of a new type of thin-walled tubes named as origami concave tubes whose cross-sections are concave polygons. Through the introduction of origami initiators, a reliable and progressive buckling failure mode can be successfully triggered, which is not a common feature for tubes with … 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...

Witryna2 maj 2024 · Abstract. Energy absorption devices are widely used to mitigate damage from collisions and impact loads. Due to the inherent uncertainty of possible impact … WitrynaThe self-locked structures are expandable, detachable, and easy to transport. When under impact loading, their self-locked effects can prevent the lateral splashing of themselves without any outer constraints, thus such structures have great potential for energy absorbing and protection in some emergencies.

Witryna5 sie 2024 · Dimensions. The energy absorbing device uses the origami pattern 32.The dimension of the device is shown in Fig. 3.The change of the inclined folds angle corresponds to the shape of the wall plate ...

WitrynaDownload scientific diagram Two different concave shapes in tube cross-sections. from publication: Origami Concave Tubes for Energy Absorption Origami, … custom t shirt invoiceWitryna8 wrz 2015 · Origami 'zipper tubes' interlocking zigzag paper tubes, can be configured to build a variety of structures that have stiffness and function, but can fold compactly … chd to hddWitryna11 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 … custom t shirt invoice templateWitrynaThese origami concave tubes can achieve ultra-high energy absorption capability accompanied with relatively low peak forces. A comprehensive numerical, … chd to hard drivehttp://technology.whu.edu.cn/info/1015/1901.htm custom t shirt in bulkWitrynaThe 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. chd to haridwar custom t shirt iron ons canada