宽适用范围弹流承载膜厚计算  

Calculation of Elastic Fluid Dynamics Oil Film Thickness in Wide Range

作　　者：丁长安[1] 朱均[1] 周福章[2] 

机构地区：[1]西安交通大学,陕西西安710049 [2]洛阳工学院,河南洛阳471039

出　　处：《轴承》2002年第8期4-9,共6页Bearing

摘　　要：在Reynolds方程基础上 ,通过理论推导给出了一种宽适用范围的弹流膜厚计算公式 ,将实际工程中经常用到的弹性 -变粘度和刚性 -变粘度区合并为一个统一的润滑区域 ,给实际应用带来方便。On the base of Reynolds equation, the calculation formulas of elastic fluid dynamics oil film thickness in wide applicable range has been given by theory induction, the elastics variable viscidity and rigid variable viscidity domain which are commonly used in engineering are united in an uniform lubrication domain, it is convenient for practical application.

关 键 词：弹流润滑 油膜厚度 计算 轴承 REYNOLDS方程 

分 类 号：TH133.3[机械工程—机械制造及自动化] TH117.2