Three-dimensional crack problem analysis using boundary element method with finite-part integrals

doi:10.1023/A:1007397111351

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	Three-dimensional crack problem analysis using boundary element method with finite-part integrals
	Qin TY; Chen WJ(陈卫江); Tang RJ; Qin, TY (reprint author), CHINA AGR UNIV,DEPT ENGN BASIC SCI,BEIJING 100083,PEOPLES R CHINA.
发表期刊	International Journal of Fracture
	1997
卷号	84 期号:2 页码:191-202
ISSN	0376-9429
摘要	A set of hypersingular integral equations of a three-dimensional finite elastic solid with an embedded planar crack subjected to arbitrary loads is derived. Then a new numerical method for these equations is proposed by using the boundary element method combined with the finite-part integral method. According to the analytical theory of the hypersingular integral equations of planar crack problems, the square root models of the displacement discontinuities in elements near the crack front are applied, and thus the stress intensity factors can be directly calculated from these. Finally, the stress intensity factor solutions to several typical planar crack problems in a finite body are evaluated.
关键词	Planar Crack Boundary Element Method Finite-part Integral Hypersingular Integral Equation Three-dimensional Finite Body Square Root Model Equations
DOI	10.1023/A:1007397111351
收录类别	SCI
语种	英语
WOS记录号	WOS:A1997XR84700007
关键词[WOS]	EQUATIONS
WOS研究方向	Materials Science ; Mechanics
WOS类目	Materials Science, Multidisciplinary ; Mechanics
引用统计	被引频次：14[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/311007/38996
专题	力学所知识产出(1956-2008)
通讯作者	Qin, TY (reprint author), CHINA AGR UNIV,DEPT ENGN BASIC SCI,BEIJING 100083,PEOPLES R CHINA.
推荐引用方式 GB/T 7714	Qin TY,Chen WJ,Tang RJ,et al. Three-dimensional crack problem analysis using boundary element method with finite-part integrals[J]. International Journal of Fracture,1997,84,2,:191-202.
APA	Qin TY,陈卫江,Tang RJ,&Qin, TY .(1997).Three-dimensional crack problem analysis using boundary element method with finite-part integrals.International Journal of Fracture,84(2),191-202.
MLA	Qin TY,et al."Three-dimensional crack problem analysis using boundary element method with finite-part integrals".International Journal of Fracture 84.2(1997):191-202.

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