Multiscale Coupling in Complex Mechanical Systems
文献类型：期刊论文
| 作者 | Wang HY(汪海英); He GW(何国威) ; Xia MF(夏蒙棼); Ke FJ(柯孚久); Bai YL(白以龙)
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| 刊名 | Chemical Engineering Science
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| 出版日期 | 2004 |
| 卷号 | 59期号:8-9页码:1677-1686 |
| 通讯作者邮箱 | why@lnm.imech.ac.cn |
| ISSN号 | 0009-2509 |
| 通讯作者 | Bai, YL (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China. |
| 中文摘要 | Multiscale coupling attracts broad interests from mechanics, physics and chemistry to biology. The diversity and coupling of physics at different scales are two essential features of multiscale problems in far-from-equilibrium systems. The two features present fundamental difficulties and are great challenges to multiscale modeling and simulation. The theory of dynamical system and statistical mechanics provide fundamental tools for the multiscale coupling problems. The paper presents some closed multiscale formulations, e.g., the mapping closure approximation, multiscale large-eddy simulation and statistical mesoscopic damage mechanics, for two typical multiscale coupling problems in mechanics, that is, turbulence in fluids and failure in solids. It is pointed that developing a tractable, closed nonequilibrium statistical theory may be an effective approach to deal with the multiscale coupling problems. Some common characteristics of the statistical theory are discussed. |
| 学科主题 | 力学 |
| 类目[WOS] | Engineering, Chemical |
| 研究领域[WOS] | Engineering |
| 关键词[WOS] | EVOLUTION INDUCED CATASTROPHE ; LARGE-EDDY SIMULATION ; FAILURE ; SCALAR ; SENSITIVITY ; MODEL |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000221628600007 |
| 公开日期 | 2007-06-15 ; 2007-12-05 ; 2009-06-23 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/17208]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 推荐引用方式 GB/T 7714 | Wang HY,He GW,Xia MF,et al. Multiscale Coupling in Complex Mechanical Systems[J]. Chemical Engineering Science,2004,59(8-9):1677-1686. |
| APA | 汪海英,何国威,夏蒙棼,柯孚久,&白以龙.(2004).Multiscale Coupling in Complex Mechanical Systems.Chemical Engineering Science,59(8-9),1677-1686. |
| MLA | 汪海英,et al."Multiscale Coupling in Complex Mechanical Systems".Chemical Engineering Science 59.8-9(2004):1677-1686. |
入库方式： OAI收割
来源：力学研究所
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