Numerical simulation of rock failure and earthquake process on mesoscopic scale

CORC > 力学研究所 > 中国科学院力学研究所 > 力学所知识产出(1956-2008)

	Numerical simulation of rock failure and earthquake process on mesoscopic scale
	Wang YC(王裕仓); Yin XC(尹祥础); Ke FJ(柯孚久); Xia MF(夏蒙棼); Peng KY(彭克银)
刊名	Pure And Applied Geophysics
	2000
卷号	157 期号:11-12 页码:1905-1928
ISSN号	0033-4553
通讯作者	Wang, YC (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China.
中文摘要	On the basis of the lattice model of MORA and PLACE, Discrete Element Method, and Molecular Dynamics approach, another kind of numerical model is developed. The model consists of a 2-D set of particles linked by three kinds of interactions and arranged into triangular lattice. After the fracture criterion and rules of changes between linking states are given, the particle positions, velocities and accelerations at every time step are calculated using a finite-difference scheme, and the configuration of particles can be gained step by step. Using this model, realistic fracture simulations of brittle solid (especially under pressure) and simulation of earthquake dynamics are made.
学科主题	力学
类目[WOS]	Geochemistry & Geophysics
研究领域[WOS]	Geochemistry & Geophysics
关键词[WOS]	DAMAGE MECHANICS MODELS ; LATTICE SOLID MODEL ; AUTOMATON MODELS ; POWDER COMPACTS ; SPRING NETWORK ; SEISMICITY ; FRACTURE ; FAULT ; DYNAMICS
收录类别	SCI
语种	英语
WOS记录号	WOS:000166705300006
公开日期	2007-06-15 ; 2007-12-05 ; 2009-06-23
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/16731]
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 YC,Yin XC,Ke FJ,et al. Numerical simulation of rock failure and earthquake process on mesoscopic scale[J]. Pure And Applied Geophysics,2000,157(11-12):1905-1928.
APA	王裕仓,尹祥础,柯孚久,夏蒙棼,&彭克银.(2000).Numerical simulation of rock failure and earthquake process on mesoscopic scale.Pure And Applied Geophysics,157(11-12),1905-1928.
MLA	王裕仓,et al."Numerical simulation of rock failure and earthquake process on mesoscopic scale".Pure And Applied Geophysics 157.11-12(2000):1905-1928.