Analysis of two-dimensional finite solids with microcracks

doi:10.1016/S0020-7683(98)00174-7

IMECH-IR > 力学所知识产出(1956-2008)

	Analysis of two-dimensional finite solids with microcracks
	Zhan SG(詹世革); Wang ZQ(王自强); Han XL(韩学礼); Wang, TC (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China.
发表期刊	International Journal of Solids and Structures
	1999
卷号	36 期号:25 页码:3735-3753
ISSN	0020-7683
摘要	A general method is presented for solving the plane elasticity problem of finite plates with multiple microcracks. The method directly accounts for the interactions between different microcracks and the effect of outer boundary of a finite plate. Analysis is based on a superposition scheme and series expansions of the complex potentials. By using the traction-free conditions on each crack surface and resultant forces relations along outer boundary, a set of governing equations is formulated. The governing equations are solved numerically on the basis of a boundary collocation procedure. The effective Young's moduli for randomly oriented cracks and parallel cracks are evaluated for rectangular plates with microcracks. The numerical results are compared with those from various micromechanics models and experimental data. These results show that the present method provides a direct and efficient approach to deal with finite solids containing multiple microcracks.
学科领域	力学
DOI	10.1016/S0020-7683(98)00174-7
收录类别	SCI
语种	英语
WOS记录号	WOS:000079987900001
关键词[WOS]	EFFECTIVE MODULI ; ELASTIC-MODULI ; BRITTLE SOLIDS ; LATTICE MODEL ; FRACTURE ; CRACKS ; COMPOSITES ; STRESS
WOS研究方向	Mechanics
WOS类目	Mechanics
引用统计	被引频次：15[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/311007/17210
专题	力学所知识产出(1956-2008)
通讯作者	Wang, TC (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Zhan SG,Wang ZQ,Han XL,et al. Analysis of two-dimensional finite solids with microcracks[J]. International Journal of Solids and Structures,1999,36,25,:3735-3753.
APA	詹世革,王自强,韩学礼,&Wang, TC .(1999).Analysis of two-dimensional finite solids with microcracks.International Journal of Solids and Structures,36(25),3735-3753.
MLA	詹世革,et al."Analysis of two-dimensional finite solids with microcracks".International Journal of Solids and Structures 36.25(1999):3735-3753.

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