Static characteristics of misaligned multiple axial groove water-lubricated bearing in the turbulent regime-Reference-Cited by-同舟云学术

Static characteristics of misaligned multiple axial groove water-lubricated bearing in the turbulent regime

Published:2016-08-05 Issue:3 Volume:231 Page:385-398
ISSN:1350-6501
Container-title:Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology

Author:

Mallya Ravindra¹,Shenoy Satish B²,Pai Raghuvir¹

Affiliation:

1. Department of Mechanical & Manufacturing Engineering, Manipal Institute of Technology, Manipal University, Manipal, India

2. Department of Aeronautical & Automobile Engineering, Manipal Institute of Technology, Manipal University, Manipal, India

Abstract

The static characteristics of misaligned three-axial water-lubricated journal bearing in the turbulent regime are analyzed for groove angles 36° and 18°. Ng and Pan’s turbulence model is applied to study the turbulence effects in the journal bearing. The static parameters such as load-carrying capacity, friction coefficient, and side leakage are found for different degree of misalignment (DM). The change in flow regime of the lubricant from laminar to turbulent and the increase in misalignment, improved the load capacity of the bearing. For lightly loaded bearings, the friction coefficient of the bearing increased with the increase in Reynolds number.

Publisher

SAGE Publications

Subject

Surfaces, Coatings and Films,Surfaces and Interfaces,Mechanical Engineering

Link

http://journals.sagepub.com/doi/pdf/10.1177/1350650116657757

Reference21 articles.

1. Plain hydrodynamic bearings in the turbulent regime — A critical review

2. Performance Characteristics of Elliptical Journal Bearings in Turbulent Flow Regime

3. Performance Characteristics of Noncircular Bearings in Laminar and Turbulent Flow Regimes

4. Steady state performance of finite hydrodynamic porous journal bearings in turbulent regimes

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