Results 61 to 70 of about 705 (209)
Lubricated contact analysis of a spur gear pair with dynamic loads [PDF]
In the present research study, a comprehensive spur gear lubrication analysis has been carried out to understand the gear contact behaviour under lubrication conditions.
Liu, Huaiju
core
Stability of rigid and deformable roll coating flows [PDF]
This thesis is concerned with developing suitable models for the investigation of instabilities in rigid and deformable roll coating flows. Consideration is restricted to Newtonian, incompressible fluids in the absence of inertia.
Gostling, Martin John
core
The finite element method was used in this study to explore the impact of surface roughness and thermal characteristics on slider bearings with non‐Newtonian power‐law fluid flow lubricant. One‐dimensional transverse and longitudinal surface roughness models were considered under the stochastic assumption that roughness has a Gaussian random ...
Girma Desu Tessema +3 more
wiley +1 more source
Analysis of Thermal Elastohydrodynamic Lubrication of Modified Gear Rack Transmission
The elastohydrodynamic lubrication model of gear rack transmission is established,considering the gear that is modified and thermal effect,comprehensively considering the variation of equivalent radius of curvature,entrainment velocity and the ...
Xu Caihong +3 more
doaj
Study of film formation in EHD contacts using a novel method based on electrical capacitance
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The elastohydrodynamic lubrication regime (EHD) is found in many machine elements, such as rolling element bearings, gears, cam/tappet, where a combination ...
Furtuna, Marian Dumitru
core
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
The effect of single-sided and double-sided harmonic surface waviness on the film thickness, pressure, and temperature oscillations in an elastohydrodynamically lubricated eccentric-tappet pair has been investigated in relation to the eccentricity and the waviness wavelength.
Wang, J., Venner, C.H., Lubrecht, A.A.
openaire +3 more sources
Thermal Characteristic Analysis and Experimental Study of a Spindle-Bearing System
In this paper, a thermo-mechanical coupling analysis model of the spindle-bearing system based on Hertz’s contact theory and a point contact non-Newtonian thermal elastohydrodynamic lubrication (EHL) theory are developed.
Li Wu, Qingchang Tan
doaj +1 more source
A study of the tyre/road interface under wet conditions [PDF]
This work addresses the problem of tyre tread pattern design for optimum wet grip performance. A mathematical model of tyre behaviour on wet roads has been developed.
Mosley, J. H.
core
Grease thermal elastohydrodynamic lubrication properties of tripod sliding universal couplings
Purpose This paper aims to improve the grease thermal elastohydrodynamic lubrication (TEHL) properties of the tripod sliding universal coupling (TSUC) under automotive practical conditions.
Degong Chang, Ye Zhou, Songmei Li
core +1 more source

