Numerical modelling of thermal effects in elastohydrodynamic lubrication solvers

被引：0
|
作者：
Fairlie, R [1 ]
Goodyer, CE [1 ]
Berzins, M [1 ]
Scales, LE [1 ]
机构：
[1] Univ Leeds, Sch Comp, Computat PDEs Unit, Leeds, W Yorkshire, England
来源：
TRIBOLOGICAL RESEARCH AND DESIGN FOR ENGINEERING SYSTEMS | 2003年
关键词：
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The numerical modelling of thermal effects in elastohydrodynamic lubrication solvers is addressed by extending the code of the authors. This code is used to investigate the important effect of shear upon the temperature profiles for both a steady state and a transient line reversal example and also for a steady state point contact problem. Additional equations for the modelling of mean and surface temperatures within an elastohydrodynamic lubrication contact are described and are added into the existing multigrid driven solver. Temperature profiles in steady line and point contact cases are presented and used to demonstrate that even small amounts of shear produce temperatures in excess of those in the pure rolling case.
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页码：675 / 683
页数：9
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