Results 31 to 40 of about 306 (159)
Shock and Vibration, 2019 Lubrication failures of axle box bearings can lead to accidents, such as bearing burnout and hot axle cutting. Presently, the modeling of the vehicle-track system dynamics rarely considers the nonlinear contact load of axle box bearings, and this leads ...
Junzhou Huo +4 more
doaj +1 more source
RESEARCH ON DYNAMIC CHARACTERSITICS OF LINE CONTACT FRICTION PAIRS UNDER THERMAL EHL STATE
Jixie qiangdu, 2023 The line contact elasto-hydrodynamic lubrication (EHL) phenomenon generally exists in key parts of mechanical systems e. g. bearings, gears, the lubricant oil film between the contact interfaces acts as a spring and damper, and the frictional heat ...
ZHU AnYuan +3 more
doaj
Rolling Friction Torque in Ball-Race Contacts Operating in Mixed Lubrication Conditions
Lubricants, 2015 Based on a theoretical model and an experimental methodology for defining the friction torque for lubricated conditions in a modified thrust ball bearing having only three balls, the authors experimentally investigated the influence of the lubricant ...
Mihaela Rodica D. Bălan +3 more
doaj +1 more source
Research on the sliding friction associated spur-face gear meshing efficiency based on the loaded tooth contact analysis. [PDF]
PLoS ONE, 2018 In order to solve the problem of Meshing Efficiency of spur-face gear sliding friction, a method for calculating the Meshing Efficiency of Spur-Face gear is proposed based on Elastohydrodynamic lubrication (EHL) theory. Through the Tooth Contact Analysis
Hao Dong +3 more
doaj +1 more source
Advanced Materials Interfaces, Volume 13, Issue 3, 3 February 2026.Graphene‐coated TiO2 core–shell nanoparticles are introduced as multifunctional additives for lithium grease, yielding an 85.7% reduction in wear rate, a 22% decrease in operating temperature, and improved film retention under mixed lubrication.
Ethan Stefan‐Henningsen +1 more
wiley +1 more source
Influence of MHD Lubrication and Textured Surface in EHL Line Contact
Frontiers in Mechanical Engineering, 2019 The present numerical study investigates the combined effect of micro-texture and magneto hydrodynamic lubrication behavior on the performance of elastohydrodynamic lubrication (EHL) line contact.
Suresh Jadhav +2 more
doaj +1 more source
Engineering Reports, Volume 8, Issue 2, February 2026.This review provides a comprehensive and critical evaluation of computational wear prediction studies in total hip prostheses, with a specific focus on those employing Archard's wear law within finite element frameworks under walking conditions for single mobility bearing designs.
Muhammad Imam Ammarullah +8 more
wiley +1 more source
Thin film lubrication in the past 20 years
Friction, 2016 Thin film lubrication (TFL), a lubrication regime that fills the gap between boundary lubrication (BL) and elastohydrodynamic lubrication (EHL) regimes, was proposed 20 years ago.
Liran Ma, Jianbin Luo
doaj +1 more source
Thin Film Morphology and Tribology Study in a Compliant Contact
Biosurface and Biotribology, Volume 11, Issue 1, January/December 2025.ABSTRACT Sensory properties of food, such as creaminess and smoothness, enhance the overall consumption experience. These properties are also linked to swallowing difficulties in elderly individuals. The direct characterisation of lubrication under soft oral conditions remains a challenge.
Yating Huang +6 more
wiley +1 more source
A Review on Sensor‐Integrating Machine Elements
Advanced Sensor Research, Volume 3, Issue 4, April 2024.This contribution summarizes the current state of research regarding sensor‐integrating machine elements as an enabler of digitalization in mechanical engineering. The focus is on the methodical aspects of the development of these machine elements in general as well as specific sensor‐integrating machine elements that are either already in use or ...
Eckhard Kirchner +42 more
wiley +1 more source