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Keywords: thermal elastohydrodynamic lubrication
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Journal Articles
Article Type: Research Papers
J. Tribol. July 2022, 144(7): 071602.
Paper No: TRIB-21-1436
Published Online: January 13, 2022
... temperature rise film thickness reduction velocity slip thermal slip numerical simulation friction interface sliding thermal elastohydrodynamic lubrication Superlubricity-induced ultralow friction has garnered significant attention owing to its promising prospects of energy saving...
Journal Articles
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 061603.
Paper No: TRIB-21-1434
Published Online: December 14, 2021
... 15 11 2021 14 12 2021 ceramics thermal conductivity heat capacity thermal inertia slide-roll ratio elastic modulus thermal elastohydrodynamic lubrication fluid friction surface properties and characterization Elastohydrodynamic lubrication (EHL) has contributed greatly...
Journal Articles
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 061602.
Paper No: TRIB-21-1371
Published Online: December 8, 2021
...W. Habchi This work presents a comprehensive numerical study of thermal elastohydrodynamic lubrication performance in axially crowned rollers, based on a full-system finite element approach. Axial crowning has always been introduced to finite line contacts, as a mean for improving film thickness...
Journal Articles
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 061601.
Paper No: TRIB-21-1306
Published Online: September 8, 2021
...Motohiro Kaneta; Kenji Matsuda; Hiroshi Nishikawa This paper provides the main causes of asymmetric or directional deformation of surface roughness based on a transient non-Newtonian thermal elastohydrodynamic lubrication (EHL) model, where the contact materials have different thermal...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2022, 144(1): 011601.
Paper No: TRIB-21-1026
Published Online: April 19, 2021
... . 15 01 2021 20 03 2021 20 03 2021 19 04 2021 thermal elastohydrodynamic lubrication finite line contacts roller-end axial profiling finite elements Elastohydrodynamic (EHD) lubrication is a lubrication regime that entails a full-film separation of the contacting...
Journal Articles
Article Type: Research Papers
J. Tribol. September 2021, 143(9): 091601.
Paper No: TRIB-20-1412
Published Online: December 22, 2020
... on a transient non-Newtonian thermal elastohydrodynamic lubrication (EHL) model. Each surface shape is greatly affected by the difference in elastic moduli, thermal conductivities, and velocities of both contact surfaces. There is a large difference in pressure behavior when the transverse roughness...
Journal Articles
Article Type: Research Papers
J. Tribol. December 2020, 142(12): 121601.
Paper No: TRIB-20-1138
Published Online: June 19, 2020
...Motohiro Kaneta; Kenji Matsuda; Jing Wang; Peiran Yang In order to clarify the effect of thermal conductivity on non-Newtonian thermal elastohydrodynamic lubrication (EHL) in the point contact with longitudinal roughness on one surface or on both surfaces, numerical calculations are carried out...
Journal Articles
Article Type: Research Papers
J. Tribol. November 2020, 142(11): 111601.
Paper No: TRIB-20-1144
Published Online: June 11, 2020
...W. Habchi This paper presents a finite element model for the solution of thermal elastohydrodynamic lubrication in finite line contacts, including edge effects. The model is used to investigate the influence of roller-end axial profiling on the frictional behavior of such contacts. Roller-end...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2020, 142(4): 041601.
Paper No: TRIB-19-1326
Published Online: January 23, 2020
...Motohiro Kaneta; Kenji Matsuda; Jing Wang; Peiran Yang The transient behavior of tribo-characteristics caused by micro-dimples on point contact surfaces with different mechanical and thermal properties was investigated based on non-Newtonian thermal elastohydrodynamic lubrication (EHL) analysis...
Journal Articles
Article Type: Research-Article
J. Tribol. January 2013, 135(1): 011502.
Paper No: TRIB-12-1136
Published Online: December 20, 2012
... online December 20, 2012. Assoc. Editor: Dong Zhu. 27 08 2012 25 10 2012 This paper investigates the effects of lubricant compressibility on the film-forming performance of thermal elastohydrodynamic lubricated (EHL) circular contacts. Numerical film thickness predictions using...