中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
High-order three-scale method for mechanical behavior analysis of composite structures with multiple periodic configurations

文献类型:期刊论文

作者Yang, Zihao1; Zhang, Yang2; Dong, Hao1; Cui, Junzhi1,3; Guan, Xiaofei4; Yang, Zhiqiang5
刊名COMPOSITES SCIENCE AND TECHNOLOGY
出版日期2017-11-10
卷号152页码:198-210
关键词Multiple periodic configurations HOTS method Multiscale finite element algorithm Mechanical behaviors
ISSN号0266-3538
DOI10.1016/j.compscitech.2017.09.031
英文摘要A new high-order three-scale (HOTS) method for simulating the mechanical behaviors of composite material structures with multiple heterogeneities is developed. The heterogeneities of the structures are taken into account by periodic layouts of unit cells on the microscale and mesoscale. A novel unified micro-meso-macro multiscale formulation based on reiterated homogenization and multiscale asymptotic expansions is established successively. Two kinds of local cell functions defined on the mesoscale and microscale cells, including first- and second-order, are established. The equivalent material parameter is calculated by up-scaling procedure and homogenized problem is subsequently defined. Further, the displacement, strain and stress are constructed as multiscale asymptotic expansions by assembling the cell functions and homogenation solution. In the present method, both the mesoscopic and microscopic information are synthesized with homogenization solution to capture more local characteristics inside the composite material structures. Then, the finite element numerical algorithm based on the three-scale method is brought forward in details. Finally, numerical examples are given to demonstrate the usability of the HOTS analysis method to simulate the mechanical behavior. This study offers a unified multiscale framework that enables mechanical behavior analysis of composite structures with multiple spatial scales. (C) 2017 Elsevier Ltd. All rights reserved.
资助项目National Natural Science Foundation of China[11501449] ; National Natural Science Foundation of China[11471262] ; Fundamental Research Funds for the Central Universities[3102017zy043] ; fund of the State Key Laboratory of Solidification Processing in NWPU[SKLSP201628]
WOS研究方向Materials Science
语种英语
WOS记录号WOS:000414825100023
出版者ELSEVIER SCI LTD
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/26843]  
专题计算数学与科学工程计算研究所
通讯作者Cui, Junzhi
作者单位1.Northwestern Polytech Univ, Dept Appl Math, Xian 710072, Shaanxi, Peoples R China
2.State Key Lab Air Traff Management Syst & Technol, Nanjing 210007, Jiangsu, Peoples R China
3.Chinese Acad Sci, Acad Math & Syst Sci, ICMSEC, LSEC, Beijing 100190, Peoples R China
4.Tongji Univ, Sch Math Sci, Shanghai 200092, Peoples R China
5.Harbin Inst Technol, Dept Astronaut Sci & Mech, Harbin 150001, Heilongjiang, Peoples R China
推荐引用方式
GB/T 7714
Yang, Zihao,Zhang, Yang,Dong, Hao,et al. High-order three-scale method for mechanical behavior analysis of composite structures with multiple periodic configurations[J]. COMPOSITES SCIENCE AND TECHNOLOGY,2017,152:198-210.
APA Yang, Zihao,Zhang, Yang,Dong, Hao,Cui, Junzhi,Guan, Xiaofei,&Yang, Zhiqiang.(2017).High-order three-scale method for mechanical behavior analysis of composite structures with multiple periodic configurations.COMPOSITES SCIENCE AND TECHNOLOGY,152,198-210.
MLA Yang, Zihao,et al."High-order three-scale method for mechanical behavior analysis of composite structures with multiple periodic configurations".COMPOSITES SCIENCE AND TECHNOLOGY 152(2017):198-210.

入库方式: OAI收割

来源:数学与系统科学研究院

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。