Electrothermal stress in conductive body with collinear cracks
文献类型：期刊论文
| 作者 | Wang P(王平) ; Tian ZG(田振国); Bai XZ(白象忠)
|
| 刊名 | Theoretical and Applied Fracture Mechanics
 |
| 出版日期 | 2003 |
| 卷号 | 40期号:2页码:187-195 |
| 关键词 | Stress Field Temperature Field Electric Current Density Multiple Cracks Thin Conductive Plate Strain Energy Density |
| ISSN号 | 0167-8442 |
| 通讯作者 | Wang, P (reprint author), Yanshan Univ, Coll Civil Engn & Mech, Qinhuangdao 066004, Peoples R China. |
| 中文摘要 | 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. |
| 类目[WOS] | Engineering, Mechanical ; Mechanics |
| 研究领域[WOS] | Engineering ; Mechanics |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000185041900007 |
| 公开日期 | 2009-08-03 ; 2010-06-13 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/33719]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 推荐引用方式 GB/T 7714 | Wang P,Tian ZG,Bai XZ. 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.(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. |
入库方式： OAI收割
来源：力学研究所
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