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Multiscale analysis method for thermo-mechanical performance of periodic porous materials with interior surface radiation
Yang, Zhiqiang1; Cui, Junzhi2; Sun, Yi1; Liang, Jun3; Yang, Zihao4
2016-02-03
Source PublicationINTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING
ISSN0029-5981
Volume105Issue:5Pages:323-350
AbstractThis study develops a novel multiscale analysis method to predict thermo-mechanical performance of periodic porous materials with interior surface radiation. In these materials, thermal radiation effect at microscale has an important impact on the macroscopic temperature and stress field, which is our particular interest in this paper. Firstly, the multiscale asymptotic expansions for computing the dynamic thermo-mechanical coupling problem, which considers the mutual interaction between temperature and displacement field, are given successively. Then, the corresponding numerical algorithm based on the finite element-difference method is brought forward in details. Finally, some numerical results are presented to verify the validity and relevancy of the proposed method by comparing it with a direct finite element analysis with detailed numerical models. The comparison shows that the new method is effective and valid for predicting the thermo-mechanical performance and can capture the microstructure behavior of periodic porous materials exactly.s Copyright (c) 2015 John Wiley & Sons, Ltd.
Keywordmultiscale analysis method interior surface radiation periodic porous materials thermo-mechanical performance
DOI10.1002/nme.4964
Language英语
Funding ProjectSpecial Funds for National Basic Research Program of China (973 Program)[2010CB832702] ; National Natural Science Foundation of China[90916027] ; State Key Laboratory of Science and Engineering Computing
WOS Research AreaEngineering ; Mathematics
WOS SubjectEngineering, Multidisciplinary ; Mathematics, Interdisciplinary Applications
WOS IDWOS:000368684000001
PublisherWILEY-BLACKWELL
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/21808
Collection计算数学与科学工程计算研究所
Affiliation1.Harbin Inst Technol, Dept Astronaut Sci & Mech, Harbin 150001, Peoples R China
2.Chinese Acad Sci, Acad Math & Syst Sci, ICMSEC, LSEC, Beijing 100190, Peoples R China
3.Harbin Inst Technol, Inst Composite Mat, Harbin 150001, Peoples R China
4.Northwestern Polytech Univ, Sch Sci, Dept Appl Math, Xian 710129, Peoples R China
Recommended Citation
GB/T 7714
Yang, Zhiqiang,Cui, Junzhi,Sun, Yi,et al. Multiscale analysis method for thermo-mechanical performance of periodic porous materials with interior surface radiation[J]. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING,2016,105(5):323-350.
APA Yang, Zhiqiang,Cui, Junzhi,Sun, Yi,Liang, Jun,&Yang, Zihao.(2016).Multiscale analysis method for thermo-mechanical performance of periodic porous materials with interior surface radiation.INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING,105(5),323-350.
MLA Yang, Zhiqiang,et al."Multiscale analysis method for thermo-mechanical performance of periodic porous materials with interior surface radiation".INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING 105.5(2016):323-350.
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