Study on cracked spherical shells
文献类型：期刊论文
| 作者 | Liu CT(柳春图) ; Wu XJ(吴犀甲); Li YZ(李英治)
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| 刊名 | Scientia Sinica Series A-Mathematical Physical Astronomical & Technical Sciences
 |
| 出版日期 | 1987 |
| 卷号 | 30期号:9页码:944-954 |
| ISSN号 | 0253-5831 |
| 中文摘要 | The local-global anatysis method is systematically extended to the fracture analysis of spherical shells. On the basis of the shallow shell theory, which takes into account transverse shear deformations, governing equations for cracked spherical shells expressed in displacement and stress functions f, F and φ are proposed, and then a general solution including Modes, Ⅰ, Ⅱ, Ⅲ for stress-strain fields at crack tip in a spherical shell is obtained, which plays the same role as Williams's expansion in plane elasticity. The numerical results for finite-size spherical shells under different boundary conditions have been obtained. Furthermore, the bulging factors are analyzed with regard to shearing stiffness and an approximate formula is given. |
| 类目[WOS] | Multidisciplinary Sciences |
| 研究领域[WOS] | Science & Technology - Other Topics |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:A1987K604200005 |
| 公开日期 | 2009-08-03 ; 2010-08-20 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/39708]  |
| 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 | Liu CT,Wu XJ,Li YZ. Study on cracked spherical shells[J]. Scientia Sinica Series A-Mathematical Physical Astronomical & Technical Sciences,1987,30(9):944-954. |
| APA | 柳春图,吴犀甲,&李英治.(1987).Study on cracked spherical shells.Scientia Sinica Series A-Mathematical Physical Astronomical & Technical Sciences,30(9),944-954. |
| MLA | 柳春图,et al."Study on cracked spherical shells".Scientia Sinica Series A-Mathematical Physical Astronomical & Technical Sciences 30.9(1987):944-954. |
入库方式： OAI收割
来源：力学研究所
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