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TECHNICAL PAPERS

On the Theory of Thermal Elastohydrodynamic Lubrication at High Slide-Roll Ratios—Circular Glass-Steel Contact Solution at Opposite Sliding

[+] Author and Article Information
Feng Guo

Department of MEEM, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong

Peiran Yang, Shiyue Qu

Department of Mechanical Engineering, Qingdao Institute of Architecture and Engineering, Qingdao, 266033, People’s Republic of China

J. Tribol 123(4), 816-821 (Sep 14, 2000) (6 pages) doi:10.1115/1.1330739 History: Received October 28, 1999; Revised September 14, 2000
Copyright © 2001 by ASME
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References

Figures

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Opposite sliding EHL formed by a glass-steel point contact
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Thermal EHL solution of the glass-steel conjunction at opposite sliding in the fast disk case (W=1.61×10−6,Ue=4.4×10−11,α=2.8×10−8 m2 /N, ξ=2.55): (a) Pressure distribution; (b) film thickness distribution; (c) temperature distribution in the midfilm; and (d) pressure and film thickness on the plane of Y=0
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Film profiles for different Ub,W=2.14×10−6,Ua=1.0×10−10,α=2.8×10−8 m2 /N
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Effects of Ub on the dimple and traction behavior, Ua=1.0×10−10,α=2.8×10−8 m2 /N
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Pressure and film profiles on the plane of Y=0 under inverse kinematic conditions, W=8.26×10−7,Ua=1.0×10−10,Ub=−1.4×10−10,α=2.8×10−8 m2 /N
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Temperature distributions within the film on the plane of Y=0 under inverse kinematic conditions (W=8.26×10−7,Ua=1.0×10−10,Ub=−1.4×10−10,α=2.8×10−8 m2 /N): (a) The fast disk case; and (b) the fast ball case.
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Film profiles on the plane of Y=0 for different pressure-viscosity coefficients in the fast disk case, W=1.61×10−6,Ue=4.4×10−11,ξ=2.55
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Film profiles on the plane of Y=0 for different loads in the fast disk case, Ue=4.0×10−11,α=2.8×10−8 m2 /N, ξ=3.0
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Film profiles on the plane of Y=0 for different entrainment velocities in the fast disk case, W=1.61×10−6,α=2.8×10−8 m2 /N, ξ=3.0

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