| 薄膜润滑分层模型 |
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| 引用本文： | 曲庆文,胡亚红,朱均. 薄膜润滑分层模型[J]. 机械工程学报, 1998, 34(6) |
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| 作者姓名： | 曲庆文 胡亚红 朱均 |
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| 作者单位： | 山东工程学院设备系,西安交通大学轴承所 |
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| 摘 要： | 根据轴承表面对液体分子的作用大于液体内部的作用,使液体的粘度随与表面的距离而变化,把润滑层分为三层,与表面紧邻为粘变层,中间为常规的等粘度层。由此根据液流连续性推导出广义雷诺方程。
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| 关 键 词： | 吸附层 粘度 粘度比 间隙比 |
LAYERS MODEL OF THIN FILM LUBRICATION |
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| Qu Qingwen. LAYERS MODEL OF THIN FILM LUBRICATION[J]. Chinese Journal of Mechanical Engineering, 1998, 34(6) |
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| Authors: | Qu Qingwen |
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| Affiliation: | Qu Qingwen (Shandong Institute of Engineering) Hu Yahong Zhu Jun (Xi'an Jiaotong University) |
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| Abstract: | Based on the interaction between bearing surfaces and liquid molecules is greater than action into liquid, lubrication layer will be classify as three layers, because that the viscosity of liquid varies as distance which is from bearing surface to liquid. Layer near surface is known as viscous change layer, the middle as convenience equal viscosity layer. Therefore, the general Reynolds equation is derived based on continually of liquid flow. |
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| Keywords: | Adsorbent layer Viscosity Viscosity ratio Clearance ratio |
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