2023
DOI: 10.3390/lubricants11090362
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Analysis of the Turbulent Lubrication of a Textured Hydrodynamic Journal Bearing

Yazhou Mao,
Lilin Li,
Daqing Li
et al.

Abstract: In order to investigate the turbulent lubrication performance of a textured hydrodynamic journal bearing (THJB), a model of turbulent lubrication was established in this paper. The variations in the Reynolds number, oil film thickness, oil film pressure, bearing capacity, attitude angle, and side leakage flow with structural and working parameters were studied, and the axis whirl orbit was further analyzed. The results show that turbulent lubrication is suitable for the actual operating conditions of THJBs. Th… Show more

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