中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Catastrophic Failure and Critical Scaling Laws of Fiber Bundle Material

文献类型:期刊论文

作者Hao SW(郝圣旺); Yang, Hang; Liang, Xiangzhou; Hao, SW (reprint author), Yanshan Univ, Sch Civil Engn & Mech, Qinhuangdao 066004, Peoples R China.; Hao, SW (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
刊名MATERIALS
出版日期2017-05-01
卷号10期号:5
关键词Catastrophic Failure Scaling Law Fiber Fiber Bundle Model Heterogeneous Material
ISSN号1996-1944
DOI10.3390/ma10050515
文献子类Article
英文摘要This paper presents a spring-fiber bundle model used to describe the failure process induced by energy release in heterogeneous materials. The conditions that induce catastrophic failure are determined by geometric conditions and energy equilibrium. It is revealed that the relative rates of deformation of, and damage to the fiber bundle with respect to the boundary controlling displacement epsilon(0) exhibit universal power law behavior near the catastrophic point, with a critical exponent of 1/2. The proportion of the rate of response with respect to acceleration exhibits a linear relationship with increasing displacement in the vicinity of the catastrophic point. This allows for the prediction of catastrophic failure immediately prior to failure by extrapolating the trajectory of this relationship as it asymptotes to zero. Monte Carlo simulations are completed and these two critical scaling laws are confirmed.
分类号二类
WOS关键词FORECAST METHOD FFM ; VOLCANIC-ERUPTIONS ; EARTHQUAKES ; LOCALIZATION ; PREDICTION ; STABILITY ; ROCK ; SLIP
WOS研究方向Materials Science
语种英语
WOS记录号WOS:000404411000067
资助机构National Natural Science Foundation of China(11672258) ; National Basic Research Program of China(2013CB834100) ; Natural Science Foundation of Hebei Province(D2015203398)
源URL[http://dspace.imech.ac.cn/handle/311007/60898]  
专题力学研究所_非线性力学国家重点实验室
通讯作者Hao, SW (reprint author), Yanshan Univ, Sch Civil Engn & Mech, Qinhuangdao 066004, Peoples R China.; Hao, SW (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
推荐引用方式
GB/T 7714
Hao SW,Yang, Hang,Liang, Xiangzhou,et al. Catastrophic Failure and Critical Scaling Laws of Fiber Bundle Material[J]. MATERIALS,2017,10(5).
APA 郝圣旺,Yang, Hang,Liang, Xiangzhou,Hao, SW ,&Hao, SW .(2017).Catastrophic Failure and Critical Scaling Laws of Fiber Bundle Material.MATERIALS,10(5).
MLA 郝圣旺,et al."Catastrophic Failure and Critical Scaling Laws of Fiber Bundle Material".MATERIALS 10.5(2017).

入库方式: OAI收割

来源:力学研究所

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