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Coupling effects of heterogeneity and stress fluctuation on rupture
Zhang XH(张晓辉); Rong F(荣峰); Jia ZK(贾兆科); Ke FJ(柯孚久); Xia MF(夏蒙棼); Bai YL(白以龙); Bai, YL (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, LNM, Beijing 100080, Peoples R China.
2004
发表期刊Theoretical and Applied Fracture Mechanics
卷号41期号:1-3页码:381-389
ISSN0167-8442
摘要The coupling of mesoscopic strength distribution and stress fluctuation on damage evolution and rupture are examined. The numerical simulations show that there is only weak stress fluctuation at the initial damage stage when the mean field approximation is in effect. As the damage fraction becomes larger than the threshold value, the fluctuation is amplified significantly, and damage localization appears. The coupling between stress fluctuation, disordered heterogeneity and the damage localization may play an essential role in catastrophic rupture. (C) 2003 Elsevier Ltd. All rights reserved.
关键词Heterogeneity Stress Fluctuation Damage Localization Catastrophic Rupture Models
DOI10.1016/j.tafmec.2003.11.020
收录类别SCI
语种英语
WOS记录号WOS:000220750100026
关键词[WOS]MODELS
WOS研究方向Engineering ; Mechanics
WOS类目Engineering, Mechanical ; Mechanics
引用统计
被引频次:4[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/311007/33807
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, LNM, Beijing 100080, Peoples R China.
推荐引用方式
GB/T 7714
Zhang XH,Rong F,Jia ZK,et al. Coupling effects of heterogeneity and stress fluctuation on rupture[J]. Theoretical and Applied Fracture Mechanics,2004,41(1-3):381-389.
APA 张晓辉.,荣峰.,贾兆科.,柯孚久.,夏蒙棼.,...&Bai, YL .(2004).Coupling effects of heterogeneity and stress fluctuation on rupture.Theoretical and Applied Fracture Mechanics,41(1-3),381-389.
MLA 张晓辉,et al."Coupling effects of heterogeneity and stress fluctuation on rupture".Theoretical and Applied Fracture Mechanics 41.1-3(2004):381-389.
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