Abstract
Hydrodynamic journal bearings will be misaligned due to external loads during operating. It is necessary to realize the effect of slip-texture area on the performances of misaligned hydrodynamic journal bearing. The geometric model of a misaligned bearing is established. Quadratic programming is used to study the influence of wall slip on the hydrodynamic lubrication performance of a two-dimensional journal bearing. The numerical simulation method is used to investigate the influence of the limit shear stress and misaligned angle on the static performances of the bearing. It is found that the slip-texture surface can increase the load carrying capacity and decrease the friction force under low limit shear stress. And the improvement is more obviously with the increase of the misalignment of the journal.
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Jin, J., Chang, Y., Li, G., Mitrouchev, P. (2021). Static Performances of Misaligned Journal Bearing with Slip-Texture Surface. In: Wang, Y., Martinsen, K., Yu, T., Wang, K. (eds) Advanced Manufacturing and Automation X. IWAMA 2020. Lecture Notes in Electrical Engineering, vol 737. Springer, Singapore. https://doi.org/10.1007/978-981-33-6318-2_13
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DOI: https://doi.org/10.1007/978-981-33-6318-2_13
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Publisher Name: Springer, Singapore
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Online ISBN: 978-981-33-6318-2
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