Penny-shaped interfacial crack between dissimilar magnetoelectroelastic layers

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	Penny-shaped interfacial crack between dissimilar magnetoelectroelastic layers
其他题名	Penny-shaped interfacial crack between dissimilar magnetoelectroelastic layers
	Li YanSong 1; Xu ZengHe 1; Feng WenJie 2
	2011
发表期刊	ACTA MECHANICA SINICA
ISSN	0567-7718
卷号	27 期号:3 页码:371-381
摘要	A penny-shaped interfacial crack between dissimilar magnetoelectroelastic layers subjected to magnetoelectromechanical loads is investigated, where the magnetoelectrically impermeable crack surface condition is adopted. By using Hankel transform technique, the mixed boundary value problem is firstly reduced to a system of singular integral equations, which are further reduced to a system of algebraic equations. The field intensity factors and energy release rate are finally derived. Numerical results elucidate the effects of crack configuration, electric and/or magnetic loads, and material parameters of the magnetoelectroelastic layers on crack propagation and growth. This work should be useful for the design of magnetoelectroelastic composite structures.
其他摘要	A penny-shaped interfacial crack between dissimilar magnetoelectroelastic layers subjected to magnetoelectromechanical loads is investigated,where the magnetoelectrically impermeable crack surface condition is adopted.By using Hankel transform technique,the mixed boundary value problem is firstly reduced to a system of singular integral equations,which are further reduced to a system of algebraic equations.The field intensity factors and energy release rate are finally derived.Numerical results elucidate the effects of crack configuration,electric and/or magnetic loads,and material parameters of the magnetoelectroelastic layers on crack propagation and growth.This work should be useful for the design of magnetoelectroelastic composite structures.
关键词	MODE-III CRACK ELASTODYNAMIC RESPONSE FRACTURE-MECHANICS ELASTIC LAYER COMPOSITES IMPACTS SOLIDS Interfacial crack Penny-shaped crack Hankel transform Energy release rate Magnetoelectroelastic layer
收录类别	CSCD
语种	英语
资助项目	[National Natural Science Foundation of China] ; [Natural Science Fund for Outstanding Younger of Hebei Province of China]
CSCD记录号	CSCD:4218965
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/152692
专题	中国科学院金属研究所
作者单位	1.中国科学院金属研究所 2.石家庄铁道大学
推荐引用方式 GB/T 7714	Li YanSong,Xu ZengHe,Feng WenJie. Penny-shaped interfacial crack between dissimilar magnetoelectroelastic layers[J]. ACTA MECHANICA SINICA,2011,27(3):371-381.
APA	Li YanSong,Xu ZengHe,&Feng WenJie.(2011).Penny-shaped interfacial crack between dissimilar magnetoelectroelastic layers.ACTA MECHANICA SINICA,27(3),371-381.
MLA	Li YanSong,et al."Penny-shaped interfacial crack between dissimilar magnetoelectroelastic layers".ACTA MECHANICA SINICA 27.3(2011):371-381.