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	Analysis of in-plane transonically propagating interface crack with a finite contact zone
	Zhou ZD(周志东)
	2006
关键词	frictional contact elastic/elastic interfacial crack separated dynamic J-integral
英文摘要	The report of Lambros and Rosakis [(1995) J Mech Phys Solids 43(2): 169-188] has focused attention on steady-state transonic interfacial crack growth accounting for the phenomenon of crack face contact in elastic/rigid bimaterial but could not handle issues relating to energy transmission across the interface. The present paper attempts to provide a complete explicit expression of the asymptotic fields induced by transonically propagating interfacial crack in elastic/elastic bimaterial for in-plane case. The energy distribution on the contact area, crack tip and two singular characteristic lines is analysed thoroughly and compared with the dynamic separated J-integrals. The length of the contact zone is also discussed briefly by establishing energy fracture criterion that satisfies contact condition. The two-dimensional in-plane asymptotic deformation field surrounding the contact area of a crack propagating transonically along an elastic/elastic bimaterial interface is observed and discussed thoroughly.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/59250]
专题	材料学院－已发表论文
推荐引用方式 GB/T 7714	Zhou ZD. Analysis of in-plane transonically propagating interface crack with a finite contact zone[J],2006.
APA	周志东.(2006).Analysis of in-plane transonically propagating interface crack with a finite contact zone..
MLA	周志东."Analysis of in-plane transonically propagating interface crack with a finite contact zone".(2006).

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