Analysis of oil-lubricated herringbone grooved journal bearing with trapezoidal cross-section, using a spectral finite difference method

被引：0
|
作者：
Jun Liu
Mochimaru Yoshihiro
机构：
[1] Keihin-Corp,Tochigi R&D Center
[2] Tokyo Institute of Technology,Department of International Development Engineering, Graduate School of Science and Engineering
来源：
Journal of Hydrodynamics | 2010年 / 22卷
关键词：
fluid lubrication; modified Reynolds equation; curvature effect; herringbone grooves; trapezoid groove; journal bearing;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A modified Reynolds equation for an oil-lubricated journal bearing is derived, including curvature effect under a lubrication theory, and the curvature effect on characteristics of the journal bearing is discussed. In addition, in case of a herringbone-grooved journal bearing with trapezoidal cross-sections, the modified Reynolds equation is solved, using a spectral finite difference method to get characteristics such as variation of load capacity and attitude angle for trapezoidal angles of from 1.8 through 7.2 degrees.
引用
收藏
页码：397 / 401
页数：4
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