| Micropolar effects in thin film lubrication | |
| Zhang Chaohui ; Luo Jianbin ; Wen Shizhu | |
| 2010-05-10 ; 2010-05-10 | |
| 关键词 | Theoretical or Mathematical/ lubrication thin films viscosity/ thin film lubrication micropolar fluid theory effective viscosity microstructure microrotation pressure profile film shape film thickness/ A6220P Tribology A8140P Friction, lubrication, and wear |
| 中文摘要 | Thin film lubrication (TFL) has been a research hot spot in recent years, which leaves many black areas to tribologists. The micropolar theory for fluids is adopted to account for the microstructure and microrotation in TFL. Simulation results reveal that micropolarity will give rise to an increase in effective viscosity. Micropolarity has little effect on the pressure profile and film shape, but has an influence on the film thickness in TFL. The effective viscosity grown with micropolarity is in very close to that of experimental results presented in a preceding work. The present work will shed some light into the mechanism of TFL. |
| 语种 | 中文 ; 中文 |
| 出版者 | Chinese J. Mech. Press ; China |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/24985]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Zhang Chaohui,Luo Jianbin,Wen Shizhu. Micropolar effects in thin film lubrication[J],2010, 2010. |
| APA | Zhang Chaohui,Luo Jianbin,&Wen Shizhu.(2010).Micropolar effects in thin film lubrication.. |
| MLA | Zhang Chaohui,et al."Micropolar effects in thin film lubrication".(2010). |
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