Results 1 to 10 of about 146 (125)
Lubricants, 2023 This study compares the film thickness, lubricant temperature, and traction curves of two groups of commonly used constitutive models for lubricants in thermo-elastohydrodynamic lubrication (TEHL) modelling.
Dieter Fauconnier +2 more
exaly +4 more sources
Advances in Mechanical Engineering, 2022 The lubrication characteristics of a cylindrical gear transmission with a variable hyperbolic circular-arc-tooth-trace (VH-CATT) are important theoretical bases for the tribology design of the gear and its fatigue life prediction.
Wei Yongqiao, Pei Luo
exaly +2 more sources
Journal of Advanced Mechanical Design, Systems and Manufacturing, 2014 This paper presents the results of a transient analysis of thermal elastohydrodynamic lubrication (TEHL) of a rough cylinder on a rough flat surface in line contact with non-Newtonian lubricant blended with Al2O3 nanoparticles.
Mongkol Mongkolwongrojn
exaly +3 more sources
Effect of micro-particles on rough surface spur gears under TEHL with non-Newtonian lubricant
Journal of Advanced Mechanical Design, Systems and Manufacturing, 2016 This paper presents the performance characteristics of rough surface spur gears under thermo-elastohydrodynamic lubrication (TEHL) with non-Newtonian solid-liquid lubricant based on a Power law viscosity model.
Mongkolwongrojn Mongkol
exaly +3 more sources
Effect of fluid inertia force on thermal elastohydrodynamic lubrication of elliptic contact
Mechanics & Industry, 2021 A non-Newtonian thermal elastohydrodynamic lubrication (TEHL) model for the elliptic contact is established, into which the inertia forces of the lubricant is incorporated.
Meng Fan-Ming +4 more
doaj +1 more source
Transient mixed lubrication model of the human knee implant
Biosurface and Biotribology, Volume 7, Issue 4, Page 206-218, December 2021., 2021 Abstract The human knee implant is computationally modelled in the mixed lubrication regime to investigate the tribological performance of the implant. This model includes the complex geometry of the implant components, unlike elliptical contact models that approximate this geometry.
Hamza Butt +5 more
wiley +1 more source
A New Thermal Elasto-Hydrodynamic Lubrication Solver Implementation in OpenFOAM
Lubricants, 2023 Designing effective thermal management systems within transmission systems requires simulations to consider the contributions from phenomena such as hydrodynamic lubrication regions.
James Layton +5 more
doaj +1 more source
Influence of Manufacturing Error Tolerances on Thermal EHL Behavior of Gears
Lubricants, 2022 Due to the electrification of vehicles, new demands are being imposed on gears, which translates to the tolerances of manufacturing errors. However, not many studies treat the impact of manufacturing error combinations on the lubricant behavior of gear ...
Rikard Hjelm, Jens Wahlström
doaj +1 more source
Energies, 2021 To predict the temperature distribution of the tooth surface of a herringbone gear pair, a numerical method for the determination of frictional heat generation was proposed by establishing a thermal elastohydrodynamic lubrication (TEHL) model in the ...
Xiaozhou Hu +3 more
doaj +1 more source
Lubricants, 2020 Energy efficiency and functional reliability are the two key requirements in the design of high-performance transmissions. Therefore, a representative analysis replicating real operating conditions is essential.
Gajarajan Sivayogan +2 more
doaj +1 more source