Knowledge Management System of Institue of Mechanics, CAS
| Non-Slipping Jkr Model For Transversely Isotropic Materials | |
Chen SH(陈少华) ; Yan C(闫聪); Soh A; Chen, S (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China.
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| Source Publication | International Journal of Solids and Structures
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| 2008 | |
| Pages | 676-687 |
| ISSN | 0020-7683 |
| Abstract | 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. |
| Keyword | 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 |
| DOI | 10.1016/j.ijsolstr.2007.08.013 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000251775000021 |
| WOS Keyword | BIOMIMETIC FIBRILLAR INTERFACES ; GECKO FOOT-HAIR ; ADHESIVE CONTACT ; ELASTIC SPHERES ; RIGID CYLINDER ; DUGDALE MODEL ; MECHANICS ; SURFACE ; FRICTION ; ENERGY |
| WOS Research Area | Mechanics |
| WOS Subject | Mechanics |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/26158 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Chen, S (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China. |
| Recommended Citation GB/T 7714 | Chen SH,Yan C,Soh A,et al. 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,&Chen, S .(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. |
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