Influence of thermal effects on elastohydrodynamic(EHD) lubrication behavior at high speeds

作     者：LIANG He GUO Dan REDDYHOFF Tom SPIKES Hugh LUO Jian Bin 

作者机构：State Key Laboratory of Tribology Tsinghua University Tribology Group Department of Mechanical Engineering Imperial College London 

出 版 物：《Science China(Technological Sciences)》 (中国科学（技术科学英文版）)

年 卷 期：2015年第58卷第3期

页      面：551-558页

核心收录：

学科分类：08[工学] 080203[工学-机械设计及理论] 0802[工学-机械工程] 

基　　金：supported by National Nature Science Foundation of China(Grant Nos.51027007,51021064) the International Science&Technology Cooperation Project(Grant No.2011DFA70980) 

主　　题：EHD lubrication at high speeds thermal effects thermal correction factor 

摘      要：This paper describes a study of point contact elastohydrodynamic(EHD)lubrication behavior at high speeds(up to 20 m s1).Central film thicknesses were measured by optical interferometry *** influence of slide-roll ratio and operating temperature on the central film thickness was *** influence of thermal effects on the reduction of film thickness was discussed via the analysis of numerical simulation method considering thermal ***,the experimental data was used to amend a set of unified parameters for the thermal corrections for different types of oil at high speeds.