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TECHNICAL PAPERS

An Inverse Analysis for Steady-State Elastohydrodynamic Lubrication of One-Layered Journal Bearings

[+] Author and Article Information
Abdallah A. Elsharkawy, Lotfi H. Guedouar

Department of Mechanical and Industrial Engineering, College of Engineering and Petroleum, Kuwait University, P. O. Box 5969, Safat 13060, Kuwait

J. Tribol 122(3), 524-533 (Oct 28, 1999) (10 pages) doi:10.1115/1.555396 History: Received July 08, 1999; Revised October 28, 1999
Copyright © 2000 by ASME
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References

Figures

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Geometry and characteristics of a cylindrical one layered journal bearing
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Flowchart for the inverse EHL solution
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Flowchart for the direct EHL solution
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Effect of parameters ε, η0, α, and β̄ on the pressure profile
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Comparison between predicted pressure profile and simulated pressures for configuration I (NS=4)
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Comparison between predicted pressure profile and simulated pressures for configuration II (NS=8)
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Comparison between predicted pressure profile and simulated pressures for configuration III (NS=16)
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Effect of the pressure random error on predicted parameters ε, η0, α, and β̄ for configuration II (NS=8). The nominal values of the parameters are ε=0.5, η0=0.03 Pa s, α=3.12×10−8 Pa−1, and β̄=10.

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