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Journal of tribology, 2021
The third particle occurred at the interface of contacting surfaces is common situations in relative motion part. This study involved developing an analysis framework to investigate the contact characteristics in the full range of 3-body mixed ...
J. Horng, Chia-Chun Yu, Y. Chen
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The third particle occurred at the interface of contacting surfaces is common situations in relative motion part. This study involved developing an analysis framework to investigate the contact characteristics in the full range of 3-body mixed ...
J. Horng, Chia-Chun Yu, Y. Chen
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Lubrication Science, 2003
AbstractThis paper reviews recent research in mixed lubrication, focusing on the current understanding of lubricant entrainment, and thus film thickness, and of friction in thin‐film, rough‐surface lubricated contacts. By combining research using optical interferometry on the experimental side and numerical modelling on the theoretical side, we now ...
H. A. Spikes, A. V. Olver
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AbstractThis paper reviews recent research in mixed lubrication, focusing on the current understanding of lubricant entrainment, and thus film thickness, and of friction in thin‐film, rough‐surface lubricated contacts. By combining research using optical interferometry on the experimental side and numerical modelling on the theoretical side, we now ...
H. A. Spikes, A. V. Olver
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Nonlinear dynamical behaviors of spiral bevel gears in transient mixed lubrication
, 2021Herein, a new and actual nonlinear dynamic model of spiral bevel gears (SBG) in transient mixed lubrication was firstly developed, which considered the coupling action of direct contact of asperity and the transient squeezing effect of lubricant along ...
Zongzheng Wang +3 more
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Mixed lubrication of coated angular contact ball bearing considering dynamic characteristics
Lubrication Science, 2021A mixed elastohydrodynamic lubrication (EHL) model for a coated angular contact ball bearing is developed by coupling the influence coefficients with the unified deterministic mixed EHL model.
Jiqiang Wu +6 more
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Tribological Behavior of Aqueous Copolymer Lubricant in Mixed Lubrication Regime
ACS Applied Materials & Interfaces, 2016Although a number of experiments have been attempted to investigate the lubrication of aqueous copolymer lubricant, which is applied widely in metalworking operations, a comprehensive theoretical investigation at atomistic level is still lacking. This study addresses the influence of loading pressure and copolymer concentration on the structural ...
Ta, Thi Dinh +6 more
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Enhanced Lubricity in Mixed Alkanethiol Monolayers
The Journal of Physical Chemistry B, 2005The frictional properties of two-component mixed alkanethiol monolayers were investigated with frictional force microscopy. With large chain length differences, the two types of molecules segregated into large islands and reveal similar frictional properties as those of single-component monolayers.
Zuo, L., Xiong, Y., Xie, XC, Xiao, XD
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Mixed Lubrication of Strip Rolling
Tribology Transactions, 1994An analytical model for strip rolling operating in the mixed regime is developed. The model combines analysis for the influence of bulk plastic deformation on the effective hardness of the strip asperities with an approach to allow for the influence of roughness on lubricant flow. An approximate correction for thermal effects is also included.
Shen Sheu, William R. D. Wilson
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Mixed Lubrication and Lubricated Wear
1993This review attempts to update our current analytical understanding of the macro-scale lubrication variables such as the average film thickness, lubricant and contact pressures, shear stress, and surface temperature, as well as the micro-scale random variables induced by the randomly distributed asperity contacts.
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Proceedings of the Institution of mechanical engineers. Part J, journal of engineering tribology, 2020
Textured surfaces have been remarkable in improving the frictional performance of sliding contacts, particularly at instances such as boundary or mixed lubrication regimes.
P. Babu, S. Ismail, B. S. Ben
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Textured surfaces have been remarkable in improving the frictional performance of sliding contacts, particularly at instances such as boundary or mixed lubrication regimes.
P. Babu, S. Ismail, B. S. Ben
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Friction Reduction in Mixed Lubrication
Tribology Letters, 2007Minimization of frictional losses in the drivetrain of heavy-duty vehicles is important from both consumer satisfaction and environmental perspectives. Approaches to friction reduction in these components can be evaluated using simulation-based investigations.
Ashlie Martini, Dong Zhu, Qian Wang
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