Energy absorption of thin-walled tubes with pre-folded origami patterns: Numerical simulation and experimental verification

被引：165

作者：

Yang, Kai ^{[1
]}

Xu, Shanqing ^{[1
]}

Shen, Jianhu ^{[1
]}

Zhou, Shiwei ^{[1
]}

Xie, Yi Min ^{[1
,2
]}

机构：

[1] RMIT Univ, Sch Engn, Ctr Innovat Struct & Mat, GPO Box 2476, Melbourne, Vic 3001, Australia

[2] XIE Archi Struct Design Shanghai Co Ltd, Shanghai 200433, Peoples R China

来源：

THIN-WALLED STRUCTURES | 2016年 / 103卷

关键词：

Thin-walled tubes; Energy absorption; Origami pattern; Circular tube; SQUARE TUBES; COLLAPSE; DESIGN;

D O I：

10.1016/j.tws.2016.02.007

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

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 patterns on the energy absorption capacity and the deformation mechanism of tubes under uniaxial loading were investigated both numerically and experimentally. The results showed that the initial peak force of origami tubes would be significantly reduced, while the energy absorption capacity could be improved or maintained. Brass tubes with and without origami patterns were fabricated using 3D printing and were tested to validate the finite element models. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：33 / 44

页数：12

共 27 条

[1]

Abramowicz W., 1984, INT J IMPACT ENG, V2, P263, DOI DOI 10.1016/0734-743X(84)90010-1

[2] Energy absorption of a thin-walled cylinder with ribs subjected to axial impact [J].

Adachi, Tadaharu ;

Tomiyama, Atsuo ;

Araki, Wakako ;

Yamaji, Akihiko .

INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2008, 35 (02) :65-79

[3] A design solution for a crashworthy landing gear with a new triggering mechanism for the plastic collapse of metallic tubes [J].

Airoldi, A ;

Janszen, G .

AEROSPACE SCIENCE AND TECHNOLOGY, 2005, 9 (05) :445-455

[4]

Alexander J.M., 1960, Quart J Mech Appl Math, V13, P10, DOI [DOI 10.1093/QJMAM/13.1.10, 10.1093/qjmam/13.1.10]

[5] CLASSIFICATION OF THE AXIAL COLLAPSE OF CYLINDRICAL-TUBES UNDER QUASI-STATIC LOADING [J].

ANDREWS, KRF ;

ENGLAND, GL ;

GHANI, E .

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 1983, 25 (9-10) :687-696

[6] Quasi-static axial compression of thin-walled circular aluminium tubes [J].

Guillow, SR ;

Lu, G ;

Grzebieta, RH .

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2001, 43 (09) :2103-2123

[7] Validation of constitutive models applicable to aluminium foams [J].

Hanssen, AG ;

Hopperstad, OS ;

Langseth, M ;

Ilstad, H .

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2002, 44 (02) :359-406

[8] Energy absorbtion and mean crushing load of thin-walled grooved tubes under axial compression [J].

Hosseinipour, SJ ;

Daneshi, GH .

THIN-WALLED STRUCTURES, 2003, 41 (01) :31-46

[9]

Huang X, 2002, PROCEEDINGS OF THE SEVENTH INTERNATIONAL SYMPOSIUM ON STRUCTURAL ENGINEERING FOR YOUNG EXPERTS, VOLS 1 AND 2, P49

[10] Predicting energy absorption in a foam-filled thin-walled aluminum tube based on experimentally determined strengthening coefficient [J].

Kavi, H ;

Toksoy, AK ;

Guden, M .

MATERIALS & DESIGN, 2006, 27 (04) :263-269

← 1 2 3 →