Numerical simulation of evolution-induced catastrophe

IMECH-IR > 力学所知识产出(1956-2008)

	Numerical simulation of evolution-induced catastrophe
	Lu CS(卢春生); Ke FJ(柯孚久); Bai YL(白以龙); Xia MF(夏蒙棼)
发表期刊	Science in China Series A-Mathematics Physics Astronomy & Technological Sciences
	1995
卷号	38 期号:4 页码:462-471
ISSN	1001-6511
摘要	A numerical simulation of damage evolution in a two-dimensional system of micocracks is presented. It reveals that the failure is induced by a cascade of coalescences of microcracks, and the fracture surface appears fractal. A model of evolution-induced catastrophe is introduced. The fractal dimension is found to be a function of evolution rule only. This result could qualitatively explain the correlation of fractal dimension and fracture toughness discovered in experiments.
关键词	Microcracks Numerical Simulation Fractal Dimension Evolution-induced Catastrophe Fracture Failure
收录类别	SCI
语种	英语
WOS记录号	WOS:A1995QY20100007
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied ; Mathematics
引用统计	被引频次：5[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/311007/39252
专题	力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Lu CS,Ke FJ,Bai YL,et al. Numerical simulation of evolution-induced catastrophe[J]. Science in China Series A-Mathematics Physics Astronomy & Technological Sciences,1995,38,4,:462-471.
APA	卢春生,柯孚久,白以龙,&夏蒙棼.(1995).Numerical simulation of evolution-induced catastrophe.Science in China Series A-Mathematics Physics Astronomy & Technological Sciences,38(4),462-471.
MLA	卢春生,et al."Numerical simulation of evolution-induced catastrophe".Science in China Series A-Mathematics Physics Astronomy & Technological Sciences 38.4(1995):462-471.

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