Thermal Elastohydrodynamic Lubrication of Non-Newtonian Fluids With Rough Surfaces
Journal of Tribology, 1997The characteristics of thermal elastohydrodynamic lubrication by non-Newtonian fluids for rough surfaces is investigated theoretically. The general Reynolds equation for two-sided striated roughness lubricated by power law fluids is established using a perturbation approach.
J. M. Wang, V. Aronov
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Non-Newtonian Starved Thermal-Elastohydrodynamic Lubrication of Finite Line Contacts
Tribology Transactions, 2013Heavily loaded finite line contacts working under elastohydrodynamic lubrication (EHL) conditions are quite often found in machine elements. However, a perfect line contact requires absolute alignment of the axes of the contacting bodies, which is difficult to achieve.
Athanassios Mihailidis +2 more
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Grease thermal elastohydrodynamic lubrication properties of tripod sliding universal couplings
Industrial Lubrication and Tribology, 2018Purpose This paper aims to improve the grease thermal elastohydrodynamic lubrication (TEHL) properties of the tripod sliding universal coupling (TSUC) under automotive practical conditions. For this purpose, the effect of effective radius was theoretically investigated.
Ye Zhou, Degong Chang, Songmei Li
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On the thermal elastohydrodynamic lubrication in opposite sliding circular contacts
Tribology International, 2001Abstract Cases of elastohydrodynamic lubrication (EHL) point contacts running under opposite sliding conditions have been studied with consideration of the thermal effect for various loads and entrainment velocities. A thermal EHL solver has been developed and proven to be able to deal even with extreme cases under an infinite slide–roll ratio ...
F. Guo, P. Yang, P.L. Wong
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Thermal elastohydrodynamic lubrication analysis of nutation face gear transmission
Engineering ComputationsPurpose The purpose of this paper is to analyze the influence of basic design parameters of nutation face gear transmission on the thermal elastohydrodynamic lubrication characteristics of grease lubrication, considering the influence of heat generated by frictional power loss between meshing tooth surfaces on the ...
Lili Zhu +3 more
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Numerical modelling of thermal effects in elastohydrodynamic lubrication solvers
2003The numerical modelling of thermal effects in elastohydrodynamic lubrication solvers is addressed by extending the code of the authors. This code is used to investigate the important effect of shear upon the temperature profiles for both a steady state and a transient line reversal example and also for a steady state point contact problem.
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Line contact thermal elastohydrodynamic lubrication subjected to longitudinal vibration
2003Complete numerical analysis was carried out for the time-dependent, thermal elastohydrodynamic lubrication (EHL) of line contacts. It was assumed that the contact was composed of an infinite plane and an infinitely long roller. The surfaces were running in opposite directions so that a deep dimple was produced by the action of the thermal viscosity ...
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MOF–ammonia working pairs in thermal energy conversion and storage
Nature Reviews Materials, 2023Shaofei Wu, Bing-Zhi Yuan, Liwei Wang
exaly
Transforming heat transfer with thermal metamaterials and devices
Nature Reviews Materials, 2021Ying Li, Wei Li, Tiancheng Han
exaly
Thermal Stability of Cellulose Nanomaterials
Chemical Reviews, 2023Carl A Michal, Mark J Maclachlan
exaly