Non-Slipping Jkr Model For Transversely Isotropic Materials
文献类型：期刊论文
| 作者 | Chen SH(陈少华) ; Yan C(闫聪); Soh A
|
| 刊名 | International Journal of Solids and Structures
 |
| 出版日期 | 2008 |
| 页码 | 676-687 |
| 通讯作者邮箱 | chenshaohua72@hotmail.com |
| 关键词 | Adhesion Adhesive Contact Transversely Isotropic Material Jkr Model Biomimetic Fibrillar Interfaces Gecko Foot-Hair Adhesive Contact Elastic Spheres Rigid Cylinder Dugdale Model Mechanics Surface Friction Energy |
| ISSN号 | 0020-7683 |
| 通讯作者 | Chen, S (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China. |
| 中文摘要 | A generalized plane strain JKR model is established for non-slipping adhesive contact between an elastic transversely isotropic cylinder and a dissimilar elastic transversely isotropic half plane, in which a pulling force acts on the cylinder with the pulling direction at an angle inclined to the contact interface. Full-coupled solutions are obtained through the Griffith energy balance between elastic and surface energies. The analysis shows that, for a special case, i.e., the direction of pulling normal to the contact interface, the full-coupled solution can be approximated by a non-oscillatory one, in which the critical pull-off force, pull-off contact half-width and adhesion strength can be expressed explicitly. For the other cases, i.e., the direction of pulling inclined to the contact interface, tangential tractions have significant effects on the pull-off process, it should be described by an exact full-coupled solution. The elastic anisotropy leads to an orientation-dependent pull-off force and adhesion strength. This study could not only supply an exact solution to the generalized JKR model of transversely isotropic materials, but also suggest a reversible adhesion sensor designed by transversely isotropic materials, such as PZT or fiber-reinforced materials with parallel fibers. (c) 2007 Elsevier Ltd. All rights reserved. |
| 类目[WOS] | Mechanics |
| 研究领域[WOS] | Mechanics |
| 关键词[WOS] | BIOMIMETIC FIBRILLAR INTERFACES ; GECKO FOOT-HAIR ; ADHESIVE CONTACT ; ELASTIC SPHERES ; RIGID CYLINDER ; DUGDALE MODEL ; MECHANICS ; SURFACE ; FRICTION ; ENERGY |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000251775000021 |
| 公开日期 | 2009-08-03 ; 2009-09-14 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/26158]  |
| 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 | Chen SH,Yan C,Soh A. Non-Slipping Jkr Model For Transversely Isotropic Materials[J]. International Journal of Solids and Structures,2008:676-687. |
| APA | 陈少华,闫聪,&Soh A.(2008).Non-Slipping Jkr Model For Transversely Isotropic Materials.International Journal of Solids and Structures,676-687. |
| MLA | 陈少华,et al."Non-Slipping Jkr Model For Transversely Isotropic Materials".International Journal of Solids and Structures (2008):676-687. |
入库方式： OAI收割
来源：力学研究所
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