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Microsystem Technologies

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19-01-2017 | Technical Paper

Analysis of misaligned journal bearing with herringbone grooves: consideration of anisotropic slips

Authors: Hsiang-Chin Jao, Wang-Long Li, Tien-Lun Liu

Published in: Microsystem Technologies | Issue 10/2017

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Abstract

The effects of anisotropic slip on the lubrication performance of misaligned journal bearings with herringbone grooves are discussed in this study. The modified Reynolds equation, which considered the anisotropic slips, and film thickness equation in misaligned bearings are solved numerically by the finite element method (FEM). The effects of misaligned angle and anisotropic slip on the load capacities and friction force of journal bearings are analyzed. The results show that the existence of slip boundary conditions can dilute the effects of misalignment for journal bearings. Finally, the effects of moment position and dimensionless pressure on the bearing are also discussed.

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Title: Analysis of misaligned journal bearing with herringbone grooves: consideration of anisotropic slips
Authors: Hsiang-Chin Jao
Wang-Long Li
Tien-Lun Liu
Publication date: 19-01-2017
Publisher: Springer Berlin Heidelberg
Published in: Microsystem Technologies / Issue 10/2017
Print ISSN: 0946-7076
Electronic ISSN: 1432-1858
DOI: https://doi.org/10.1007/s00542-017-3283-2

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