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Kinking of A Crack Out of AN Interface
文献类型：期刊论文
| 作者 | He MY(何明元) ; Hutchinson JW
|
| 刊名 | JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME
 |
| 出版日期 | 1989 |
| 卷号 | 56期号:2页码:270-278 |
| ISSN号 | 0021-8936 |
| 产权排序 | [He, Ming-Yuan] Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China; [Hutchinson, John W.] Harvard Univ, Div Appl Sci, Cambridge, MA 02138 USA |
| 通讯作者 | He, MY (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China. |
| 中文摘要 | Kinking of a plane strain crack out of the interface between two dissimilar isotropic elastic solids is analyzed. The focus is on the initiation of kinking and thus the segment of the crack leaving the interface is imagined to be short compared to the segment in the interface. Accordingly, the analysis provides the stress intensity factors and energy release rate of the kinked crack in terms of the corresponding quantities for the interface crack prior to kinking. Roughly speaking, the energy release rate is enhanced if the crack heads into the more compliant material and is diminished if it kinks into the stiff material. The results suggest a tendency for a crack to be trapped in the interface irrespective of the loading when the compliant material is tough and the stiff material is at least as tough as the interface. |
| 类目[WOS] | Mechanics |
| 研究领域[WOS] | Mechanics |
| 关键词[WOS] | DISSIMILAR MEDIA |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000207978600006 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/58499]  |
| 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 | He MY,Hutchinson JW. Kinking of A Crack Out of AN Interface[J]. JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME,1989,56(2):270-278. |
| APA | 何明元,&Hutchinson JW.(1989).Kinking of A Crack Out of AN Interface.JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME,56(2),270-278. |
| MLA | 何明元,et al."Kinking of A Crack Out of AN Interface".JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME 56.2(1989):270-278. |
入库方式： OAI收割
来源：力学研究所
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