Study of Micro-morphology Influence on The EHL Analysis of Water-based Ferrofluid

被引：0
|
作者：
Shi, Xiujiang [1 ]
Wang, Youqiang [1 ]
机构：
[1] Qingdao Technol Univ, Sch Mech Engn, Qingdao, Shandong, Peoples R China
来源：
MECHATRONICS, ROBOTICS AND AUTOMATION, PTS 1-3 | 2013年 / 373-375卷
关键词：
micro-morphology; water-based ferrofluid; EHL; amplitudes; widths;
D O I：
10.4028/www.scientific.net/AMM.373-375.417
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The elastohydrodynamic lubrication (EHL) study of water-based ferrofluid bearing with single sine-shaped peak, rectangular-shaped valley and V-shaped valley was carried out. The influence of the amplitude and the width on the pressure and film thickness was discussed. The results reveal that the pressure and film thickness change apparently with the change of micro-morphology; The amplitudes of the local pressure peak and the film thickness increase with the increase of amplitudes; The widths of the local pressure peak and the film thickness increase with the increase of width.
引用
收藏
页码：417 / 420
页数：4
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