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| Non-Slipping Adhesive Contact between Mismatched Elastic Spheres: A Model of Adhesion Mediated Deformation Sensor | |
Chen SH(陈少华) ; Gao Huajian; Gao, H (reprint author), Brown Univ, Div Engn, Providence, RI 02912 USA.
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| Source Publication | Journal of the Mechanics and Physics of Solids
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| 2006 | |
| Volume | 54Issue:8Pages:1548-1567 |
| ISSN | 0022-5096 |
| Abstract | A generalized JKR model is established for non-slipping adhesive contact between two dissimilar elastic spheres subjected to a pair of pulling forces and a mismatch strain. We discuss the full elastic solution to the problem as well as the so-called non-oscillatory solution in which tension and shear tractions along the contact interface is decoupled from each other. The model indicates that the mismatch strain has significant effect on the contact area and the pull-off process. Under a finite pulling force, a pair of adhering spheres is predicted to break apart spontaneously at a critical mismatch strain. This study suggests an adhesion mediated deformation sensing mechanism by which cells and molecules can detect mechanical signals in the environment via adhesive interactions. |
| Subject Area | 力学 |
| DOI | 10.1016/j.jmps.2006.03.001 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000238668300002 |
| WOS Keyword | BIOMIMETIC FIBRILLAR INTERFACES ; SMOOTH-MUSCLE-CELLS ; VISCOELASTIC SPHERES ; MECHANICAL STIMULATION ; ORIENTATION RESPONSE ; ENDOTHELIAL-CELLS ; RIGID CYLINDER ; CYCLIC STRAIN ; SURFACE ; ADHERENCE |
| WOS Research Area | Materials Science ; Mechanics ; Physics |
| WOS Subject | Materials Science, Multidisciplinary ; Mechanics ; Physics, Condensed Matter |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/15746 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Gao, H (reprint author), Brown Univ, Div Engn, Providence, RI 02912 USA. |
| Recommended Citation GB/T 7714 | Chen SH,Gao Huajian,Gao, H . Non-Slipping Adhesive Contact between Mismatched Elastic Spheres: A Model of Adhesion Mediated Deformation Sensor[J]. Journal of the Mechanics and Physics of Solids,2006,54,8,:1548-1567. |
| APA | 陈少华,Gao Huajian,&Gao, H .(2006).Non-Slipping Adhesive Contact between Mismatched Elastic Spheres: A Model of Adhesion Mediated Deformation Sensor.Journal of the Mechanics and Physics of Solids,54(8),1548-1567. |
| MLA | 陈少华,et al."Non-Slipping Adhesive Contact between Mismatched Elastic Spheres: A Model of Adhesion Mediated Deformation Sensor".Journal of the Mechanics and Physics of Solids 54.8(2006):1548-1567. |
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