Effects of Thermal Boundary Conditions on Plain Journal Bearing Thermohydrodynamic Lubrication

被引：36
|
作者：
Zhang, Z. S. [1 ]
Yang, Y. M. [2 ]
Dai, X. D. [1 ]
Xie, Y. B. [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Sch Mech Engn, Shanghai 200240, Peoples R China
[2] Hebei Inst Engn, Sch Mech Engn, Handan 056021, Peoples R China
来源：
TRIBOLOGY TRANSACTIONS | 2013年 / 56卷 / 05期
关键词：
Thermal Boundary Conditions; Thermohydrodynamic Lubrication; Plain Journal Bearings; PERFORMANCE; DESIGN;
D O I：
10.1080/10402004.2013.797531
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The thermal boundary conditions (TBCs) play an important role in determining the temperature field of plain journal bearings. Well-chosen TBCs are beneficial in obtaining reliable results corresponding to actual operating conditions. In this article, a thermohydrodynamic (THD) model of plain journal bearings is proposed by taking mass-conserving cavitation into account. The three-dimensional energy equation and heat conduction equations in the solids are solved simultaneously. A comprehensive analysis is provided to examine the influence of the TBCs on the THD solution of plain journal bearings.
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页码：759 / 770
页数：12
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