... bearing design and technology bearings boundary lubrication coatings dry friction elastohydrodynamic lubrication rolling element bearings solid lubricants Accepted Manuscript Not Copyedited Journal of Tribology. Received January 25, 2025; Accepted manuscript posted March 28, 2025. doi:10.1115...

... behavior at the surfaces of the rib and roller end. In this study, a model of cylindrical roller bearings was developed under combined load. In the model, the quasi-dynamic calculation was coupled with the elastohydrodynamic lubrication program to evaluate axial load-carrying capacity and frictional loss...

... 18 03 2025 21 03 2025 Email: bittu_2021me07@iitp.ac.in Email: csarkar@iitp.ac.in elastohydrodynamic lubrication fluid friction rheology tribological systems viscosity Accepted Manuscript Not Copyedited Journal of Tribology. Received February 10, 2025; Accepted manuscript...

... ournal of T ribology . 18 02 2025 12 03 2025 13 03 2025 18 03 2025 Email: sadeghi@purdue.edu Email: meineand@schaeffler.com Email: uarya@purdue.edu adhesion bearings elastohydrodynamic lubrication gas (air) bearings tribological systems Accepted...

... and inspire future investigations in this field. Email: rai.notay@lubrizol.com Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 07 10 2024 03 02 2025 03 02 2025 03 03 2025 bearings elastohydrodynamic lubrication...

...Yingze Jin; Qiuli Niu; Yuanpeng Qu High-viscosity plastic fluids and polymer liners are expected to improve the lubrication and load-carrying performance of low-speed and heavy-load journal bearings. The objective of this article is to investigate the elastohydrodynamic lubrication performance...

... Rough Surface Under Elastohydrodynamic Lubrication ,” Machines , 10 ( 8 ), p. 705 . 10.3390/machines10080705 [26] Liu , M. , Qu , Y. , Hu , C. , and Deng , E. , 2022 , “ Lubrication Performance of Helical Gear Pair Under Dynamic Load Based on Local Involute Profile ,” ASME...

.... These traction coefficients are to be employed in models for thermal management analyses without the need for measuring primary properties. Through example calculations, using primary properties of turbine oil, it is shown here that elastohydrodynamic lubrication (EHL) friction is not a property of the liquid...

... bearing design and technology elastohydrodynamic lubrication friction rolling Due to the increasing demand for reducing carbon dioxide emissions, it is expected that most conventional vehicles having combustion engines will be replaced by electric vehicles such as hybrid cars, electric cars...

... lubrication (PEHL) results are in good agreement with previous impact elastohydrodynamic lubrication (EHL) results using a power-law model. The variation of central pressure over time in the PEHL model is flatter and lower compared to that in the EHL model. The significant difference shows that the plastic...

... ribology . 06 03 2024 01 06 2024 02 06 2024 30 08 2024 Graphical Abstract Figure ZEV grease lubrication optical interferometric experiments surface failure cavitation elastohydrodynamic lubrication wear mechanisms Ball screws play a crucial role...

... = analogue to digital conversion AE = acoustic emission CRS = Clamped Rotating AE Sensor CRS-AAE = AAE measured by the CRS CV = contact voltage EHL = elastohydrodynamic lubrication FD = fast test disk HS = Housing AE Sensor HS-AAE = AAE measured by the HS...

...Scott Bair; Wassim Habchi Seventeen years have passed since the first full elastohydrodynamic lubrication (EHL) simulation employed the real pressure and shear dependence of viscosity measured in viscometers to accurately predict film thickness and friction. This is the appropriate time...

... the contact region and on the free surface in this investigation. Currently, the majority of elastohydrodynamic lubrication research focuses on the lubricating oil film inside the contact area. There is a paucity of studies on the distribution of lubricating oil beyond the contact area, particularly...

... 07 2023 26 02 2024 27 02 2024 25 03 2024 Graphical Abstract Figure bearing design and technology bearings elastohydrodynamic lubrication fluid film lubrication hydrodynamic lubrication journal bearings There is a constant demand for heavy rotating...

... ,” ASME J. Tribol. , 120 ( 1 ), pp. 126 – 133 . 10.1115/1.2834175 [3] Li , X. , Guo , F. , Poll , G. , Fei , Y. , and Yang , P. , 2021 , “ Grease Film Evolution in Rolling Elastohydrodynamic Lubrication Contacts ,” Friction , 9 ( 1 ), pp. 179 – 190 . 10.1007/s40544-020...

...Di Yang; Xi Wang; Yu Hou Finite line contacts in rolling element bearings are usually under the regime of elastohydrodynamic lubrication (EHL). To obtain deeper insights into bearing performance, it is necessary to directly couple EHL contact models into bearing models. However, the existing EHL...

...M. Decote; N. Fillot; Y. Mahéo; G. E. Morales-Espejel Despite many researches in the past decades, starvation modeling of an elastohydrodynamic lubricated (EHL) contact is still an arduous task. The well-established Jackobson, Floberg, and Olsson (JFO) theory indeed shows jump discontinuities...

.... , 2011 , “ Elastohydrodynamic Lubrication: A Gateway to Interfacial Mechanics—Review and Prospect ,” ASME J. Tribol. , 133 ( 4 ), p. 041001 . 10.1115/1.4004457 [31] Jeong , H.-S. , and Kim , H.-E. , 2004 , “ On the Instantaneous and Average Piston Friction of Swash Plate Type...

... to make the lubricating contact behavior of transversely isotropic coating under different working conditions better understood, with the assistance of a proposed mixed elastohydrodynamic lubrication (EHL) model for a rigid ball in contact with transversely isotropic coating. Explicit analytical...