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

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

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.

Original language	English
Pages (from-to)	551-558
Number of pages	8
Journal	Science China Technological Sciences
Volume	58
Issue number	3
DOIs	https://doi.org/10.1007/s11431-014-5564-7
Publication status	Published - Mar 2015
Externally published	Yes

Keywords

EHD lubrication at high speeds
thermal correction factor
thermal effects

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10.1007/s11431-014-5564-7

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Liang, H., Guo, D., Reddyhoff, T., Spikes, H., & Luo, J. B. (2015). Influence of thermal effects on elastohydrodynamic (EHD) lubrication behavior at high speeds. Science China Technological Sciences, 58(3), 551-558. https://doi.org/10.1007/s11431-014-5564-7

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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",

author = "He Liang and Dan Guo and Tom Reddyhoff and Hugh Spikes and 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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Keywords

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