... thermoelastohydrodynamic lubrication Accepted Manuscript Not Copyedited Journal of Tribology. Received January 13, 2025; Accepted manuscript posted April 24, 2025. doi:10.1115/1.4068516 Copyright © 2025 by ASME Numerical and experimental investigations on the lubrication regime transition characteristics of journal...

... field. However, the impact of structural parameters on the performance of it remains unclear, complicating efforts to provide precise guidance for structural design. To address these issues, this article first employs a mixed thermoelastohydrodynamic lubrication (TEHL) model to perform a parametric...

... elastohydrodynamic lubrication rheology thermoelastohydrodynamic lubrication The prediction of friction in elastohydrodynamic lubrication (EHL) has been a vexing problem for half a century. This is because EHL traction is governed by the temperature, pressure, and shear dependence of viscosity up...

... layers surface properties and characterization thermoelastohydrodynamic lubrication wear mechanisms Polymer gears applications are growing day by day in some specific mechanical applications for their valuable advantages, such as the cheaper, easier, and faster production, in addition to its...

... in the J ournal of T ribology . 01 08 2024 12 10 2024 13 10 2024 13 11 2024 foil cylindrical gas film seal speed slip wall temperature jump shaft misalignment fluid film lubrication seals thermoelastohydrodynamic lubrication The improvement of the overall...

... . 17 07 2024 16 10 2024 16 10 2024 11 11 2024 controllable rod seal mixed lubrication leakage control mechanism sealing performance control strategy seals thermoelastohydrodynamic lubrication National Natural Science Foundation of China 10.13039/501100001809...

... emission wear intermittent motion film thickness fluid film lubrication scratching thermoelastohydrodynamic lubrication tribological systems Mechanical equipment often employs intermittent mechanisms to convert continuous rotation of the driving part into periodic movements and occasional...

... numerical calculation bearings friction rheology thermoelastohydrodynamic lubrication The relative sliding between two surfaces is characterized by the slide-roll ratio (SRR), with a higher slide-roll ratio indicating a more significant relative slip. When the velocities of the two surfaces...

... for publication in the J ournal of T ribology . 26 02 2024 05 04 2024 07 04 2024 03 05 2024 quantitative EHL elastohydrodynamic lubrication rheology high-pressure viscometers lubricants thermoelastohydrodynamic lubrication The way that viscosity varies with pressure up...

... thermoelastohydrodynamic lubrication mixed lubrication combined rod seals thermal effect lubrication characteristic National Natural Science Foundation of China 10.13039/501100001809 52005470 Natural Science Foundation of Zhejiang Province 10.13039/501100004731 LQ21E050020 Fig. 5...

... Natural Science Foundation of China 10.13039/501100001809 52005170 52205097 gas foil bearing shape memory alloy THD analysis thermal energy transport thermoelastohydrodynamic lubrication 19 04 2023 29 08 2023 01 09 2023 11 12 2023 Contributed by the Tribology...

... thermoelastohydrodynamic lubrication Fundação para a Ciência e a Tecnologia 10.13039/501100001871 2021.05562.BD Many oil-lubricated mechanical components transmit power and motion through the contact of surfaces. Rolling element bearings, gears, and cam-followers are typical applications where one...

... 2023 12 05 2023 mixed-EHL thermal effect intermittent motion rough surface elastohydrodynamic lubrication fluid film lubrication friction squeeze films surface roughness and asperities thermoelastohydrodynamic lubrication Intermittent motion transmission is a common type...

...–structure interaction cavitation asperity contact coupled computing cavitation fluid film lubrication hydrodynamic lubrication surface roughness and asperities thermoelastohydrodynamic lubrication viscosity There is a growing need for further improvements to the efficiency of internal...

... film lubrication lubricants rheology thermoelastohydrodynamic lubrication viscosity 09 02 2022 22 07 2022 23 07 2022 30 09 2022 Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . Email: william.hannon@timken.com...

... interface micro-texture thermoelastic hydrodynamic lubrication anti-scuffing load-bearing fractal microstructure design gears micro-tribology mixed lubrication surface properties and characterization thermoelastohydrodynamic lubrication wear mechanisms Involute cylindrical gears are often...

... thermoelastohydrodynamic lubrication Researchers have also proposed methods close to the Hertz theory, but better adapted to irregular surfaces [ 9 – 11 ]. For instance, Ref. [ 9 ] by Hartnett introduces a semi-analytical method (SAM) based on the half-space theory [ 12 ], which is a very effective one of them. Rough...

... 15 11 2021 08 12 2021 thermal elastohydrodynamic lubrication finite line contacts axially crowned rollers finite elements thermoelastohydrodynamic lubrication Elastohydrodynamic (EHD) finite line contacts are often encountered in rotating machine elements such as roller...

... and asperities thermoelastohydrodynamic lubrication The film thickness in elastohydrodynamic lubrication (EHL) contacts is of the same order of magnitude as the surface roughness. Consequently, it is very important to clarify the effects of the surface roughness on the behavior of EHL films in order...

... ournal of T ribology . 26 11 2020 11 08 2021 11 08 2021 03 09 2021 journal bearings thermoelastohydrodynamic lubrication The Morton effect (ME) occurs most frequently in high-performance, high-speed machines with rotors having large overhung masses, and supported...