Torsional impact response of a penny-shaped interface crack in bonded materials with a graded material interlayer

doi:10.1115/1.1459066

IMECH-IR > 力学所知识产出(1956-2008)

	Torsional impact response of a penny-shaped interface crack in bonded materials with a graded material interlayer
	Li CY(李春雨); Duan ZP(段祝平); Zou ZZ(邹振祝); Li, C (reprint author), Shijiazhuang Railway Inst, Dept Architectural Engn, Shijiazhuang, Peoples R China.
发表期刊	Journal of Applied Mechanics-Transactions of the ASME
	2002
卷号	69 期号:3 页码:303-308
ISSN	0021-8936
摘要	In this paper, the dynamic response of a penny-shaped interface crack in bonded dissimilar homogeneous half-spaces is studied. It is assumed that the two materials are bonded together with such a inhomogeneous interlayer that makes the elastic modulus in the direction perpendicular to the crack surface is continuous throughout the space. The crack surfaces art assumed to be subjected to torsional impact loading. Laplace and Hankel integral transforms are applied combining with a dislocation density,function to reduce the mixed boundary value problem into a singular integral equation with a generalized Cauchy kernel in Laplace domain. By solving the singular integral equation numerically, and using a numerical Laplace inversion technique, the dynamic stress intensity factors art obtained. The influences of material properties and interlayer thickness on the dynamic stress intensity factor are investigated.
关键词	Axisymmetrical Crack Fracture-mechanics Bimaterial Growth
DOI	10.1115/1.1459066
收录类别	SCI
语种	英语
WOS记录号	WOS:000175888200012
关键词[WOS]	AXISYMMETRICAL CRACK ; FRACTURE-MECHANICS ; BIMATERIAL ; GROWTH
WOS研究方向	Mechanics
WOS类目	Mechanics
引用统计	被引频次：22[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/311007/33699
专题	力学所知识产出(1956-2008)
通讯作者	Li, C (reprint author), Shijiazhuang Railway Inst, Dept Architectural Engn, Shijiazhuang, Peoples R China.
推荐引用方式 GB/T 7714	Li CY,Duan ZP,Zou ZZ,et al. Torsional impact response of a penny-shaped interface crack in bonded materials with a graded material interlayer[J]. Journal of Applied Mechanics-Transactions of the ASME,2002,69,3,:303-308.
APA	李春雨,段祝平,邹振祝,&Li, C .(2002).Torsional impact response of a penny-shaped interface crack in bonded materials with a graded material interlayer.Journal of Applied Mechanics-Transactions of the ASME,69(3),303-308.
MLA	李春雨,et al."Torsional impact response of a penny-shaped interface crack in bonded materials with a graded material interlayer".Journal of Applied Mechanics-Transactions of the ASME 69.3(2002):303-308.

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