Results 21 to 30 of about 103 (66)
Experimental and numerical analysis of thermal elastohydrodynamic contacts [PDF]
The temperature behaviour of elastohydrodynamically lubricated contacts, such as those found in gears, cams and rolling bearings, is a key parameter relating to machine efficiency.
Lu, Jia
core +1 more source
Data from a single asperity passing through a thermal elastohydrodynamic, TEHL, contact. The aim of the simulations is to clarify the loading conditions of asperities passing through thermal elastohydrodynamic lubricated contacts. The Figs 10 to 14 in C.-
Everitt, C
core +2 more sources
International audienceIn this work, the thermal elastohydrodynamic lubrication (TEHL) in an impact motion is explored using multigrid (MG) method and column by column scanning techniques.
Lubrecht, Antonius +4 more
core +1 more source
Complete numerical solutions are obtained for the steady-state line contact thermal elastohydrodynamic lubrication (TEHL) problems. The contact surfaces are arranged to run in opposite directions.
Peiran Yang +3 more
core +1 more source
The role of heat partition in elastohydrodynamic lubrication
The article is concerned with thermal elastohydrodynamic lubrication (TEHL) modeling of rolling/sliding contacts and in particular with relating the results of such models to experiments.
H. P. Evans +7 more
core +1 more source
This research investigates the effect of surface roughness on Thermo- Elastohydrodynamic Lubrication (TEHL) by Computational Fluid Dynamics (CFD). Traditionally, the Reynolds equation has been used to describe the flow of a lubricant for the TEHL problem,
Sutthinan Srirattayawong (7695824)
core
To improve the lubrication performance,anti-scuffing capacity and efficiency of enveloping worm,the elastohydrodynamic lubrication( EHL) line contact model is established based on the research of meshing performance of inclined double-roller enveloping ...
Ou Yue +4 more
core +1 more source
Rolling contact experiments with slip were performed on artificial asperities and indents with pile-up. Micro-pits arose at the leading edge of the asperities and classic rolling contact fatigue (RCF) cracks initiated behind the trailing edge of the ...
Everitt, Carl-Magnus, +2 more
core +2 more sources
CFD-FSI analysis of two-dimensional Thermo-Elasto-Hydrodynamic Lubrication contacts
In this study, the numerical modelling of the Thermo-Elasto-Hydrodynamic Lubrication (TEHL) contact is investigated. Flow model, structure, and lubricant rheology models have been developed in the OpenFOAM (extend version) package.
Havaej, Peyman +2 more
core
TEHL analysis of high-speed and heavy-load roller bearing with quasi-dynamic characteristics
In this paper, the aero-engine mainshaft roller bearing D1842926 under typical operating conditions is taken as a case study, a new integrated numerical algorithm of quasi-dynamics and thermal elastohydrodynamic lubrication (TEHL) is put forward, which ...
Wang, Liqin, Shi, Xiujiang
core +1 more source

