Finite element computation for mechanics parameters of composite material with randomly distributed multi-scale grains
文献类型：期刊论文
| 作者 | Li, Youyun1,2; Long, Shuyao1; Cui, Junzhi3
|
| 刊名 | ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS
 |
| 出版日期 | 2008-04-01 |
| 卷号 | 32期号:4页码:290-298 |
| 关键词 | FE STSA SMSA equivalent mechanics parameter expected homogenization mechanics parameter |
| ISSN号 | 0955-7997 |
| DOI | 10.1016/j.enganabound.2007.10.009 |
| 英文摘要 | This paper presents a finite element (FE) computation model for estimating the equivalent mechanics parameters of a composite material with randomly distributed multi-scale grains. The model is based on statistical multi-scale analysis (SMSA). First, some definitions of the probability space and statistical two-scale analysis (STSA) of the mechanics parameters for a composite material with randomly distributed grains are briefly reviewed. Next, a computer simulation algorithm for composite materials with random grains is presented. Then an FE procedure based on STSA is proposed and some properties of the equivalent mechanics parameters are outlined. Finally, the FE procedure for a composite material with randomly distributed grains is described and two numerical examples are demonstrated. The numerical results show that the FE procedure based on SMSA is a valid and feasible method for predicting the mechanics parameters of a composite material with randomly distributed grains. (C) 2007 Elsevier Ltd. All rights reserved. |
| WOS研究方向 | Engineering ; Mathematics |
| 语种 | 英语 |
| WOS记录号 | WOS:000255675000003 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/6690]  |
| 专题 | 计算数学与科学工程计算研究所 |
| 通讯作者 | Li, Youyun |
| 作者单位 | 1.Hunan Univ, Coll Mech & Aerosp, Changsha 410082, Hunan, Peoples R China 2.Changsha Univ Sci & Technol, Coll Maths, Hunan 410076, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Youyun,Long, Shuyao,Cui, Junzhi. Finite element computation for mechanics parameters of composite material with randomly distributed multi-scale grains[J]. ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS,2008,32(4):290-298. |
| APA | Li, Youyun,Long, Shuyao,&Cui, Junzhi.(2008).Finite element computation for mechanics parameters of composite material with randomly distributed multi-scale grains.ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS,32(4),290-298. |
| MLA | Li, Youyun,et al."Finite element computation for mechanics parameters of composite material with randomly distributed multi-scale grains".ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS 32.4(2008):290-298. |
入库方式： OAI收割
来源：数学与系统科学研究院
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