Prediction on Flow and Thermal Characteristics of Ultrathin Lubricant Film of Hydrodynamic Journal Bearing

Prediction on Flow and Thermal Characteristics of Ultrathin Lubricant Film of Hydrodynamic Journal Bearing

This paper focuses on the flow and thermal characteristics of the lubricant film in the micro clearance of a hydrodynamic journal bearing (HJB) at high rotating speed. A thermohydrodynamic (THD) method consists of the Reynolds equation coupled with energy and viscosity-temperature equation with cons...

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Bibliographic Details
Main Authors: Yulong Jiang, Bo Liang, Zhongwen Huang, Zhenqian Chen, Bo Xu
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Micromachines
Subjects:
hydrodynamic journal bearing
micro clearance
temperature distribution
flow characteristics
cavitation
heat dissipation
Online Access:https://www.mdpi.com/2072-666X/12/10/1208

Internet

https://www.mdpi.com/2072-666X/12/10/1208

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