Journal ArticleDOI
A Starved Mixed Elastohydrodynamic Lubrication Model for the Prediction of Lubrication Performance, Friction and Flash Temperature With Arbitrary Entrainment Angle
Wei Pu,Zhu Dong,Jiaxu Wang +2 more
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This article is published in Journal of Tribology-transactions of The Asme.The article was published on 2018-05-01. It has received 26 citations till now. The article focuses on the topics: Entrainment (hydrodynamics) & Lubrication.read more
Citations
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Journal ArticleDOI
Multi-objective optimization of hypoid gears to improve operating characteristics
TL;DR: By the optimization considerable improvements in the operating characteristics of the gear pair are achieved, and the goals of the optimization are achieved by the optimal modification of meshing teeth surfaces.
Journal ArticleDOI
A scuffing model for spur gear contacts
Sheng Li,Ahmet Kahraman +1 more
TL;DR: In this article, a heat transfer formulation is devised to evaluate gear bulk temperature, with frictional heat flux yielded from thermal mixed elastohydrodynamic lubrication (EHL) analysis.
Journal ArticleDOI
Improvements in the mixed elastohydrodynamic lubrication and in the efficiency of hypoid gears
TL;DR: In this paper, the influence of manufacturing parameters on the conditions of mixed elastohydrodynamic lubrication is investigated, and recommendations are made based on the obtained results, on the basis of the results, recommendations are for...
Journal ArticleDOI
On the flash temperature under the starved lubrication condition of a line contact
Sheng Li,Danielle D. Massé +1 more
TL;DR: In this paper, a thermal mixed elastohydrodynamic lubrication model is developed for line contacts operating under the starved lubrication condition, and a parametric study is performed to show an asymptotic relationship between the flash temperature and the inlet starvation severity.
References
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Journal ArticleDOI
Isothermal Elastohydrodynamic Lubrication of Point Contacts: Part III—Fully Flooded Results
Bernard J. Hamrock,Duncan Dowson +1 more
Isothermal elastohydrodynamic lubrication of point contacts. III - Fully flooded results
B. J. Hamrock,D. Dowson +1 more
TL;DR: The influence of the ellipticity parameter and the dimensionless speed U, load W, and material G on minimum film thickness was investigated in this paper, where conditions corresponding to the use of solid materials of bronze, steel, and silicon nitride and lubricants of paraffinic and naphthenic mineral oils were considered.
A Full Numerical Solution to the Mixed Lubrication in Point Contacts full numerical solution for the mixed elastohydrodynamic lubrication (EHL) in point
Yuan-Zhong Hu,Dong Zhu +1 more
TL;DR: In this article, a new numerical approach that is simple and robust, capable of handling three-dimensional measured engineering rough surfaces moving at different rolling and sliding velocities is presented.
Journal ArticleDOI
A Full Numerical Solution to the Mixed Lubrication in Point Contacts
Yuan-Zhong Hu,Dong Zhu +1 more
TL;DR: In this paper, a full numerical solution for the mixed elastohydrodynamic lubrication (EHL) in point contacts is presented, using a new numerical approach that is simple and robust, capable of handling three-dimensional measured engineering rough surfaces moving at different rolling and sliding velocities.
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Numerical Solution of Mixed Thermal Elastohydrodynamic Lubrication in Point Contacts With Three-Dimensional Surface Roughness
Effect of Roughness Orientation on the Elastohydrodynamic Lubrication Film Thickness
Dong Zhu,Q. Jane Wang +1 more