Progressive failure analysis and energy-absorbing experiment of composite tubes under axial dynamic impact

被引：57

作者：

Luo, Haibo ^{[1
]}

Yan, Ying ^{[1
]}

Meng, Xiangji ^{[1
]}

Jin, Can ^{[1
]}

机构：

[1] Beijing Univ Aeronaut & Astronaut, Sch Aeronaut Sci & Engn, Beijing 100191, Peoples R China

来源：

COMPOSITES PART B-ENGINEERING | 2016年 / 87卷

关键词：

Carbon fiber; Damage mechanics; Numerical analysis; Testing; ABSORPTION PROPERTIES; CRUSHING BEHAVIOR; FIBER-COMPOSITES; CRASHWORTHINESS; COMPRESSION; SIMULATION; DAMAGE; MODEL;

D O I：

10.1016/j.compositesb.2015.10.016

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The crashworthiness testing of carbon/epoxy composite tubes is conducted in this study, and the corresponding energy-absorbing parameters and failure morphology are discussed. Considering the anisotropic constitutive relationships of composites, a stiffness degraded model that involves the extended Hashin failure criterion and damage evolution law based on the continuum damage mechanics is proposed to analyze the progressive failure of G803/5224 composite tubes. The progressive failure user subroutine is developed based on the transient dynamics software. The progressive failure numerical analysis combined with the failure criterion is also discussed. The relative error of specific energy absorption and average load is less than 6% compared that of the experimental results. This result indicates that the proposed method can be applied to estimate the energy-absorbing characteristics of composite tubes. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：1 / 11

页数：11

共 26 条

[1] Survey of numerical approaches to analyse the behavior of a composite skin panel during a water impact [J].

Anghileri, Marco ;

Castelletti, Luigi-Maria L. ;

Francesconi, Edoardo ;

Milanese, Andrea ;

Pittofrati, Michele .

INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2014, 63 :43-51

[2]

[Anonymous], 2006, NASA/TM-2006-214282

[3] The effect of hybridization on the ballistic impact behavior of hybrid composite armors [J].

Bandaru, Aswani Kumar ;

Vetiyatil, Lakshmi ;

Ahmad, Suhail .

COMPOSITES PART B-ENGINEERING, 2015, 76 :300-319

[4]

BANNERMAN DC, 1986, VERTICA, V10, P201

[5] Investigation on structure optimization of crashworthiness of fiber reinforced polymers materials [J].

Duan, Shuyong ;

Tao, Yourui ;

Han, Xu ;

Yang, Xujing ;

Hou, Shujuan ;

Hu, Zhangping .

COMPOSITES PART B-ENGINEERING, 2014, 60 :471-478

[6] Failure mechanism of woven natural silk/epoxy rectangular composite tubes under axial quasi-static crushing test using trigger mechanism [J].

Eshkoor, R. A. ;

Ude, A. U. ;

Oshkovr, S. A. ;

Sulong, A. B. ;

Zulkifli, R. ;

Ariffin, A. K. ;

Azhari, C. H. .

INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2014, 64 :53-61

[7] Effect of trigger configuration on the crashworthiness characteristics of natural silk epoxy composite tubes [J].

Eshkoor, R. A. ;

Oshkovr, S. A. ;

Sulong, A. B. ;

Zulkifli, R. ;

Ariffin, A. K. ;

Azhari, C. H. .

COMPOSITES PART B-ENGINEERING, 2013, 55 :5-10

[8]

[龚俊杰 Gong Junjie], 2007, [应用力学学报, Chinese Journal of Applied Mechanics], V24, P165

[9] Energy absorption properties of braided glass/epoxy tubes subjected to quasi-static axial crushing [J].

Gui, L. -J. ;

Zhang, P. ;

Fan, Z. -J. .

INTERNATIONAL JOURNAL OF CRASHWORTHINESS, 2009, 14 (01) :17-23

[10] FAILURE CRITERIA FOR UNIDIRECTIONAL FIBER COMPOSITES [J].

HASHIN, Z .

JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 1980, 47 (02) :329-334

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