Analysis of the Steady State Characteristics of Gas-Lubricated, Porous Journal Bearings

Author:

Sun Dah-chen1

Affiliation:

1. Engineering Mechanics Dept., GM Research Laboratories, General Motors Corp., Warren, Mich.

Abstract

The steady state operational performance of gas-lubricated porous journal bearings is analyzed by using a numerical iterative method. Results are obtained, and presented in charts and tables, for the length-to-diameter ratio values of 1, 2, and 3; the eccentricity ratio values of 0.2, 0.4, 0.6, and 0.8; the compressibility number from 0 to 10; and several values of the feeding parameter and the supply-to-ambient pressure ratio commonly found in applications.

Publisher

ASME International

Cited by 28 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. A COMPARATIVE ANALYSIS OF THE PERFORMANCE OF SINGLE-LAYERED AND DOUBLE-LAYERED POROUS JOURNAL BEARINGS LUBRICATED WITH MICROPOLAR FLUID;Journal of Porous Media;2022

2. Development of aerostatic porous bearings manufactured using metal 3D printing technology;Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology;2021-12-30

3. Analysis of Flow Models for Aerostatic Thrust Bearings with Porous Material;Journal of Physics: Conference Series;2021-05-01

4. Porous Bearings;Air Bearings;2021-01-13

5. Measurements of the Rotordynamic Response of a Rotor Supported on Porous Type Gas Bearing;Journal of Engineering for Gas Turbines and Power;2018-06-25

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