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

He Liang; Dan Guo; Tom Reddyhoff; Hugh Spikes; Jian Bin Luo

doi:10.1007/s11431-014-5564-7

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

He Liang, Dan Guo^*, Tom Reddyhoff, Hugh Spikes, Jian Bin Luo

^*此作品的通讯作者

科研成果: 期刊稿件 › 文章 › 同行评审

19 引用（Scopus）

摘要

This paper describes a study of point contact elastohydrodynamic (EHD) lubrication behavior at high speeds (up to 20 m s⁻¹). Central film thicknesses were measured by optical interferometry device. The influence of slide-roll ratio and operating temperature on the central film thickness was determined. The influence of thermal effects on the reduction of film thickness was discussed via the analysis of numerical simulation method considering thermal effects. Subsequently, the experimental data was used to amend a set of unified parameters for the thermal corrections for different types of oil at high speeds.

源语言	英语
页（从-至）	551-558
页数	8
期刊	Science China Technological Sciences
卷	58
期	3
DOI	https://doi.org/10.1007/s11431-014-5564-7
出版状态	已出版 - 3月 2015
已对外发布	是

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abstract = "This paper describes a study of point contact elastohydrodynamic (EHD) lubrication behavior at high speeds (up to 20 m s−1). Central film thicknesses were measured by optical interferometry device. The influence of slide-roll ratio and operating temperature on the central film thickness was determined. The influence of thermal effects on the reduction of film thickness was discussed via the analysis of numerical simulation method considering thermal effects. Subsequently, the experimental data was used to amend a set of unified parameters for the thermal corrections for different types of oil at high speeds.",

keywords = "EHD lubrication at high speeds, thermal correction factor, thermal effects",

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AU - Luo, Jian Bin

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AB - This paper describes a study of point contact elastohydrodynamic (EHD) lubrication behavior at high speeds (up to 20 m s−1). Central film thicknesses were measured by optical interferometry device. The influence of slide-roll ratio and operating temperature on the central film thickness was determined. The influence of thermal effects on the reduction of film thickness was discussed via the analysis of numerical simulation method considering thermal effects. Subsequently, the experimental data was used to amend a set of unified parameters for the thermal corrections for different types of oil at high speeds.

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

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