Y
Yansong Wang
Researcher at Baker Hughes
Publications - 10
Citations - 249
Yansong Wang is an academic researcher from Baker Hughes. The author has contributed to research in topics: Lubrication & Bearing (mechanical). The author has an hindex of 7, co-authored 10 publications receiving 212 citations. Previous affiliations of Yansong Wang include Northwestern University.
Papers
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A mixed-TEHD analysis and experiment of journal bearings under severe operating conditions
TL;DR: In this paper, a steady-state mixed-TEHD (thermo-elasto-hydrodynamic) model for journal bearings is developed, which considers the fluid flow in the gap formed by rough surfaces, asperity contact, surface thermoelastic deformations, and a temperature-pressure-viscosity relationship for the lubricant, as well as an angular misalignment between the journal and the bearing.
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Development of a Set of Stribeck Curves for Conformal Contacts of Rough Surfaces
TL;DR: The Stribeck curve is an overall view of friction variation in the entire range of lubrication, including the hydrodynamic, mixed, and boundary lubrication as mentioned in this paper, and is used to model the friction of a journal-bearing conformal contact system through numerical simulation.
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Mixed Lubrication of Coupled Journal-Thrust-Bearing Systems Including Mass Conserving Cavitation
TL;DR: In this paper, a mixed lubrication model is developed to investigate the lubrication of coupled journal-thrust bearing systems and the governing equations are mapped into a computational domain with a conformal mapping technique.
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A mixed-EHL analysis of effects of misalignments and elastic deformations on the performance of a coupled journal-thrust bearing system
TL;DR: In this article, a mixed-EHL analysis of effects of misalignments and elastic deformations on the performance of a coupled journal-thrust bearing system is presented, where two types of misalignment (axial and twisting) are considered.
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Finite element method for mixed elastohydrodynamic lubrication of journal‐bearing systems
Wing Kam Liu,Shangwu Xiong,Yong Guo,Q. Jane Wang,Yansong Wang,Qingmin Yang,Kumar Vaidyanathan +6 more
TL;DR: In this paper, a finite element model is presented for mixed lubrication of journal-bearing systems operating in adverse conditions, and the asperity effects on contact and lubrication at large eccentricity ratios are modelled.