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Keywords: asperity contact
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Journal Articles

Computational Fluid–Structure Interaction Analysis of Piston Pin Multiphase Elastohydrodynamic Lubrication With Unsteady Flow Channel Variation

Yudai Narumi, Jun Ishimoto, Daisuke Kanayama, Hiroshi Kuribara, Yoshikatsu Nakano
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. February 2023, 145(2): 021603.
Paper No: TRIB-22-1143
DOI: https://doi.org/10.1115/1.4055407
Published Online: November 4, 2022
... of T ribology . 12 04 2022 16 07 2022 23 07 2022 04 11 2022 elastohydrodynamic lubrication fluid–structure interaction cavitation asperity contact coupled computing cavitation fluid film lubrication hydrodynamic lubrication surface roughness and asperities...
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Topics: Fluids, Lubricating oils, Numerical analysis, Pistons, Pressure, Stress, Flow (Dynamics), Cavitation, Fluid structure interaction, Lubrication
Journal Articles

Improved Analysis of Unstable Bouncing Vibration and Stabilizing Design of Flying Head Slider in Near-Contact Region

Kyosuke Ono, Masami Yamane
Journal: Journal of Tribology
Article Type: Technical Papers
J. Tribol. January 2007, 129(1): 65–74.
DOI: https://doi.org/10.1115/1.2401214
Published Online: August 20, 2006
... numerically calculated the general characteristics of the contact and adhesion forces between a smooth contact pad and disk surface by considering asperity contact, the lubricant meniscus, and elastic bulk deformation. As a result, it was shown that the contact characteristics can be represented by a simple...
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Topics: Adhesion, Air bearings, Deformation, Design, Disks, Stiffness, Vibration, Separation (Technology), Density, Surface roughness