Effects of Microstructural Heterogeneity on the Spallation Behavior of Materials

doi:10.1051/jp4:2006134138

IMECH-IR > 力学所知识产出(1956-2008)

	Effects of Microstructural Heterogeneity on the Spallation Behavior of Materials
	Wang HY(汪海英); Liu Y; Xia MF(夏蒙棼); Ke FJ(柯孚久); Bai YL(白以龙); Wang, HY (reprint author), Chinese Acad Sci, LNM, Inst Mech, Beijing 100080, Peoples R China.
发表期刊	Journal De Physique IV
	2006
卷号	134 页码:903-907
ISSN	1155-4339
摘要	It is of utmost importance to understand the spallation behaviour of heterogeneous materials. In this paper, a driven nonlinear threshold model with stress fluctuation is presented to study the effects of microstructural heterogeneity on continuum damage evolution. The spallation behavior of heterogeneity material is analyzed with this model. The heterogeniety of mesoscopic units is characterized in terms of Weibull modulus m of strength distibution and stress fluctuation parameter k. At high stress, the maximum damage increases with m; while at low stress, the maximum damage decreases. In addition, for low stress, severe stress fluctuation causes higher damage; while for high stress, causes lower damage.
学科领域	力学
DOI	10.1051/jp4:2006134138
URL	查看原文
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000241327400138
关键词[WOS]	SYSTEMS ; FAILURE
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
引用统计	被引频次：2[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/311007/15804
专题	力学所知识产出(1956-2008)
通讯作者	Wang, HY (reprint author), Chinese Acad Sci, LNM, Inst Mech, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Wang HY,Liu Y,Xia MF,et al. Effects of Microstructural Heterogeneity on the Spallation Behavior of Materials[J]. Journal De Physique IV,2006,134:903-907.
APA	Wang HY,Liu Y,Xia MF,Ke FJ,Bai YL,&Wang, HY .(2006).Effects of Microstructural Heterogeneity on the Spallation Behavior of Materials.Journal De Physique IV,134,903-907.
MLA	Wang HY,et al."Effects of Microstructural Heterogeneity on the Spallation Behavior of Materials".Journal De Physique IV 134(2006):903-907.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
06z219ee.pdf（310KB）			开放获取	--	浏览下载