中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
An effective computer generation method for the composites with random distribution of large numbers of heterogeneous grains

文献类型:期刊论文

作者Yu, Yan1; Cui, Junzhi2; Han, Fei1
刊名COMPOSITES SCIENCE AND TECHNOLOGY
出版日期2008-09-01
卷号68期号:12页码:2543-2550
关键词Particle-reinforced composites Short-fibre composites Microstructure Computational simulation
ISSN号0266-3538
DOI10.1016/j.compscitech.2008.05.013
英文摘要An effective computer generation method is presented in this paper to more perfectly and rapidly generate the random distribution domains with large numbers of grains (pores). At first, the geometries of heterogeneous grains and the stationary random distribution model with large numbers of grains are defined. Second, the effective computer generation method, including compactness algorithm and selection algorithm, is described in detail. Then the effectiveness of the generation method and the comparison with the take-and-place method are given, and some examples with different geometries of grains in 2- and 3-dimension cases are illustrated. The computer generation method in this paper has been applied to the computation of effective heat transfer behavior for the composites of the random distribution with large numbers of grains, and some numerical results are demonstrated. The generation method in this paper is able to make the generated samples hold better stochastic property, and it is also suitable to generating samples subjected to non-uniform probability model. (C) 2008 Elsevier Ltd. All rights reserved.
资助项目Special Funds for Major State Basic Research Project[2005CB321704] ; National Natural Science Foundation of China[10590353] ; National Natural Science Foundation of China[90405016] ; center for high performance computing of northwestern polytechnical university
WOS研究方向Materials Science
语种英语
WOS记录号WOS:000260281400034
出版者ELSEVIER SCI LTD
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/5749]  
专题应用数学研究所
计算数学与科学工程计算研究所
通讯作者Yu, Yan
作者单位1.NW Polytech Univ, Sch Sci, Dept Appl Math, Xian 710072, Peoples R China
2.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Yu, Yan,Cui, Junzhi,Han, Fei. An effective computer generation method for the composites with random distribution of large numbers of heterogeneous grains[J]. COMPOSITES SCIENCE AND TECHNOLOGY,2008,68(12):2543-2550.
APA Yu, Yan,Cui, Junzhi,&Han, Fei.(2008).An effective computer generation method for the composites with random distribution of large numbers of heterogeneous grains.COMPOSITES SCIENCE AND TECHNOLOGY,68(12),2543-2550.
MLA Yu, Yan,et al."An effective computer generation method for the composites with random distribution of large numbers of heterogeneous grains".COMPOSITES SCIENCE AND TECHNOLOGY 68.12(2008):2543-2550.

入库方式: OAI收割

来源:数学与系统科学研究院

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