Grain-flow lubrication of finite-width slider bearings with rough surfaces

Yeau Ren Jeng; Hung Jung Tsai

doi:10.1023/A:1021036611070

Grain-flow lubrication of finite-width slider bearings with rough surfaces

Yeau Ren Jeng, Hung Jung Tsai

Department of Biomedical Engineering

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

17 Citations (Scopus)

Abstract

In this paper, the average lubrication equation for grain flow is solved using a control volume method to analyze the performance of rough slider bearings. The effects of surface characteristics and film particle ratios under various slenderness ratios were investigated. The mean shear stress is derived in terms of shear stress factors. The effects of particle size are discussed and show that roughness effects are pronounced at smaller film particle ratios.

Original language	English
Article number	379848
Pages (from-to)	219-232
Number of pages	14
Journal	Tribology Letters
Volume	13
Issue number	4
DOIs	https://doi.org/10.1023/A:1021036611070
Publication status	Published - 2002

All Science Journal Classification (ASJC) codes

Mechanics of Materials
Mechanical Engineering
Surfaces and Interfaces
Surfaces, Coatings and Films

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abstract = "In this paper, the average lubrication equation for grain flow is solved using a control volume method to analyze the performance of rough slider bearings. The effects of surface characteristics and film particle ratios under various slenderness ratios were investigated. The mean shear stress is derived in terms of shear stress factors. The effects of particle size are discussed and show that roughness effects are pronounced at smaller film particle ratios.",

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Grain-flow lubrication of finite-width slider bearings with rough surfaces

Abstract

All Science Journal Classification (ASJC) codes

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