1-8 of 8
Keywords: mixed EHL
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
Article Type: Research Papers
J. Tribol. September 2022, 144(9): 091601.
Paper No: TRIB-21-1590
Published Online: March 22, 2022
..., P ei = bu s /(2 k i ), and k i is the thermal diffusivity of two meshing interfaces. q is the average heat of tooth surface under the mixed EHL state, which is composed of heat q a generated by asperities contact and heat q h generated by lubricating oil shear. The calculation...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2022, 144(7): 071604.
Paper No: TRIB-21-1329
Published Online: February 8, 2022
... 2021 08 02 2022 mixed EHL low sliding ratio involute gear lubrication characteristics elastohydrodynamic lubrication films gears surface roughness and asperities With the development of aviation industry to high precision and light weight, higher requirements have been placed...
Journal Articles
Article Type: Research-Article
J. Tribol. October 2014, 136(4): 041505.
Paper No: TRIB-14-1064
Published Online: August 25, 2014
... by Chittenden et al. [ 24 ] can be used to predict the trend of film thickness variation only in a light loading environment in which the formulae were originally developed. In order to demonstrate the capability of the present model for simulating mixed EHL in a wide range of operating conditions, more...
Journal Articles
Article Type: Research-Article
J. Tribol. July 2014, 136(3): 031503.
Paper No: TRIB-14-1037
Published Online: May 6, 2014
... . 10.1115/1.3261081 [26] Epstein , D. , Yu , T. H. , Wang , Q. , Keer , L. M. , Cheng , H. S. , Liu , S. , Harris , S. , and Gangopadhyay , A. , 2003 , “ An Efficient Method of Analyzing the Effect of Roughness on Fatigue Life in Mixed-EHL Contact ,” Tribol. Trans...
Journal Articles
Article Type: Research-Article
J. Tribol. July 2013, 135(3): 031501.
Paper No: TRIB-12-1104
Published Online: March 28, 2013
... papers for more detailed descriptions. The primary objective of this paper is to numerically simulate the entire transition from the full-film and mixed EHL all the way down to dry contact and to investigate the roughness orientation effect on the lubricant film thickness. A series of cases have been...
Journal Articles
Article Type: Elastohydrodynamic Lubrication
J. Tribol. January 2012, 134(1): 011504.
Published Online: March 6, 2012
... to reduce stress concentration. In the present work, the deterministic mixed EHL model developed previously has been modified to take into account the realistic geometry. Sample cases have been analyzed to investigate the effects of contact length, crowning, and end corners (or chamfers) on the EHL film...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2011, 133(4): 041001.
Published Online: August 9, 2011
... and challenging field of research since the 1950s. Significant breakthroughs achieved in the last 10–15 years are largely in the area of mixed EHL, in which surface asperity contact and hydrodynamic lubricant film coexist. Mixed EHL is of the utmost importance not only because most power-transmitting components...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2010, 132(1): 011501.
Published Online: November 9, 2009
... profiles. A unified numerical approach is adapted for handling asperity interaction in mixed EHL conditions. The differences between the transient and discrete EHL analyses are shown for a spur gear pair having smooth surfaces and different tooth profile modifications. The transient behavior predicted...