Multiscale Coupling in Complex Mechanical Systems

doi:10.1016/j.ces.2004.01.024

IMECH-IR > 力学所知识产出(1956-2008)

	Multiscale Coupling in Complex Mechanical Systems
	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); Bai, YL (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
发表期刊	Chemical Engineering Science
	2004
卷号	59 期号:8-9 页码:1677-1686
ISSN	0009-2509
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.
学科领域	力学
DOI	10.1016/j.ces.2004.01.024
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000221628600007
关键词[WOS]	EVOLUTION INDUCED CATASTROPHE ; LARGE-EDDY SIMULATION ; FAILURE ; SCALAR ; SENSITIVITY ; MODEL
WOS研究方向	Engineering
WOS类目	Engineering, Chemical
引用统计	被引频次：14[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/17208
专题	力学所知识产出(1956-2008)
通讯作者	Bai, YL (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
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,&Bai, YL .(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.

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