The Penny-Shaped Crack and the Plane Strain Crack in an Infinite Body of Power-Law Material

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	The Penny-Shaped Crack and the Plane Strain Crack in an Infinite Body of Power-Law Material
	He MY; Hutchinson JW
发表期刊	Journal of Applied Mechanics-Transactions of the ASME
	1981-12
卷号	48 期号:4 页码:830-840
ISSN	0021-8936
摘要	A study is carried out of the problem of a penny-shaped crack in an infinite body of power-law material subject to general remote axisymmetric stressing conditions. The plane strain version of the problem is also examined. The material is incompressible and is characterized by small strain deformation theory with a pure power relation between stress and strain. The solutions presented also apply to power-law creeping materials and to a class of strain-rate sensitive hardening materials. Both numerical and analytical procedures are employed to obtain the main results. A perturbation solution obtained by expanding about the trivial state in which the stress is everywhere parallel to the crack leads to simple formulas which are highly accurate even when the remote stress is perpendicular to the crack.
关键词	Fracture (Materials) Plane Strain Stress Hardening Formulas Deformation
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:A1981MU65400025
WOS研究方向	Mechanics
WOS类目	Mechanics
引用统计	被引频次：126[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/311007/47502
专题	力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	He MY,Hutchinson JW. The Penny-Shaped Crack and the Plane Strain Crack in an Infinite Body of Power-Law Material[J]. Journal of Applied Mechanics-Transactions of the ASME,1981,48,4,:830-840.
APA	He MY,&Hutchinson JW.(1981).The Penny-Shaped Crack and the Plane Strain Crack in an Infinite Body of Power-Law Material.Journal of Applied Mechanics-Transactions of the ASME,48(4),830-840.
MLA	He MY,et al."The Penny-Shaped Crack and the Plane Strain Crack in an Infinite Body of Power-Law Material".Journal of Applied Mechanics-Transactions of the ASME 48.4(1981):830-840.

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