Torsional impact of transversely isotropic solid with functionally graded shear moduli and a penny-shaped crack
文献类型：期刊论文
| 作者 | Li CY(李春雨) ; Zou ZZ(邹振祝); Duan ZP(段祝平)
|
| 刊名 | Theoretical and Applied Fracture Mechanics
 |
| 出版日期 | 1999 |
| 卷号 | 32期号:3页码:157-163 |
| ISSN号 | 0167-8442 |
| 通讯作者 | Li, CY (reprint author), Shijiazhuang Railway Inst, Dept Agr Engn, Shijiazhuang 050043, Peoples R China. |
| 中文摘要 | The torsional impact response of a penny-shaped crack in an unbounded transversely isotropic solid is considered. The shear moduli are assumed to be functionally graded such that the mathematics is tractable. Laplace transform and Hankel transform are used to reduce the problem to solving a Fredholm integral equation. The crack tip stress fields are obtained. Investigated are the influence of material nonhomogeneity and orthotropy on the dynamic stress intensity factor. The peak value of the dynamic stress intensity factor can be suppressed by increasing the shear moduli's gradient and/or increasing the shear modulus in a direction perpendicular to the crack surface. |
| 学科主题 | 力学 |
| 类目[WOS] | Engineering, Mechanical ; Mechanics |
| 研究领域[WOS] | Engineering ; Mechanics |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000083917000001 |
| 公开日期 | 2007-06-15 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/16931]  |
| 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 | Li CY,Zou ZZ,Duan ZP. Torsional impact of transversely isotropic solid with functionally graded shear moduli and a penny-shaped crack[J]. Theoretical and Applied Fracture Mechanics,1999,32(3):157-163. |
| APA | 李春雨,邹振祝,&段祝平.(1999).Torsional impact of transversely isotropic solid with functionally graded shear moduli and a penny-shaped crack.Theoretical and Applied Fracture Mechanics,32(3),157-163. |
| MLA | 李春雨,et al."Torsional impact of transversely isotropic solid with functionally graded shear moduli and a penny-shaped crack".Theoretical and Applied Fracture Mechanics 32.3(1999):157-163. |
入库方式： OAI收割
来源：力学研究所
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