Electrothermal stress in conductive body with collinear cracks

doi:10.1016/S0167-8442(03)00045-4

IMECH-IR > 力学所知识产出(1956-2008)

	Electrothermal stress in conductive body with collinear cracks
	Wang P(王平); Tian ZG(田振国); Bai XZ(白象忠); Wang, P (reprint author), Yanshan Univ, Coll Civil Engn & Mech, Qinhuangdao 066004, Peoples R China.
发表期刊	Theoretical and Applied Fracture Mechanics
	2003
卷号	40 期号:2 页码:187-195
ISSN	0167-8442
摘要	The temperature and stress field in a thin plate with collinear cracks interrupting an electric current field are determined. This is accomplished by using a complex function method that allows a direct means of finding the distribution of the electric current, the temperature and stress field. Temperature dependency for the heat-transfer coefficient, coefficient of linear expansion and the elastic modulus are considered. As an example, temperature distribution is calculated for an alloy (No. GH2132) plate with two collinear cracks under high temperature. Relationships between the stress, temperature, electric density and crack length are obtained. Crack trajectories emanating from existing crack are predicted by application of the strain energy density criterion which can also be used for finding the load carrying capacity of the cracked plate. (C) 2003 Elsevier Ltd. All rights reserved.
关键词	Stress Field Temperature Field Electric Current Density Multiple Cracks Thin Conductive Plate Strain Energy Density
DOI	10.1016/S0167-8442(03)00045-4
收录类别	SCI
语种	英语
WOS记录号	WOS:000185041900007
WOS研究方向	Engineering ; Mechanics
WOS类目	Engineering, Mechanical ; Mechanics
引用统计	被引频次：7[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/311007/33719
专题	力学所知识产出(1956-2008)
通讯作者	Wang, P (reprint author), Yanshan Univ, Coll Civil Engn & Mech, Qinhuangdao 066004, Peoples R China.
推荐引用方式 GB/T 7714	Wang P,Tian ZG,Bai XZ,et al. Electrothermal stress in conductive body with collinear cracks[J]. Theoretical and Applied Fracture Mechanics,2003,40,2,:187-195.
APA	王平,田振国,白象忠,&Wang, P .(2003).Electrothermal stress in conductive body with collinear cracks.Theoretical and Applied Fracture Mechanics,40(2),187-195.
MLA	王平,et al."Electrothermal stress in conductive body with collinear cracks".Theoretical and Applied Fracture Mechanics 40.2(2003):187-195.

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