Instability Analysis of Groove Compensated Journal Air Bearings

Gang Lin; Tojiro Aoyama; Ichiro Inasaki

doi:10.1299/kikaic.54.1584

Instability Analysis of Groove Compensated Journal Air Bearings

Gang Lin, Tojiro Aoyama, Ichiro Inasaki

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The whirl instability of groove compensated journal air bearing is analyzed. The finite element method is used to obtain the numerical solution of the Reynolds equation and the computer simulation method is used to obtain the locus of the shaft center after a step displacement disturbance. From the shaft loci, the effects of various design parameters on the stability of the bearings are discussed.

Original language	English
Pages (from-to)	1584-1589
Number of pages	6
Journal	transactions of the japan society of mechanical engineers series c
Volume	54
Issue number	503
DOIs	https://doi.org/10.1299/kikaic.54.1584
Publication status	Published - 1988 Jan 1
Externally published	Yes

Keywords

Air Bearing
FEM
Groove Compensated Air Bearing
Simulation
Whirl Instability

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Industrial and Manufacturing Engineering

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10.1299/kikaic.54.1584

Cite this

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title = "Instability Analysis of Groove Compensated Journal Air Bearings",

abstract = "The whirl instability of groove compensated journal air bearing is analyzed. The finite element method is used to obtain the numerical solution of the Reynolds equation and the computer simulation method is used to obtain the locus of the shaft center after a step displacement disturbance. From the shaft loci, the effects of various design parameters on the stability of the bearings are discussed.",

keywords = "Air Bearing, FEM, Groove Compensated Air Bearing, Simulation, Whirl Instability",

author = "Gang Lin and Tojiro Aoyama and Ichiro Inasaki",

year = "1988",

month = jan,

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doi = "10.1299/kikaic.54.1584",

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journal = "Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C",

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T1 - Instability Analysis of Groove Compensated Journal Air Bearings

AU - Lin, Gang

AU - Aoyama, Tojiro

AU - Inasaki, Ichiro

PY - 1988/1/1

Y1 - 1988/1/1

N2 - The whirl instability of groove compensated journal air bearing is analyzed. The finite element method is used to obtain the numerical solution of the Reynolds equation and the computer simulation method is used to obtain the locus of the shaft center after a step displacement disturbance. From the shaft loci, the effects of various design parameters on the stability of the bearings are discussed.

AB - The whirl instability of groove compensated journal air bearing is analyzed. The finite element method is used to obtain the numerical solution of the Reynolds equation and the computer simulation method is used to obtain the locus of the shaft center after a step displacement disturbance. From the shaft loci, the effects of various design parameters on the stability of the bearings are discussed.

KW - Air Bearing

KW - FEM

KW - Groove Compensated Air Bearing

KW - Simulation

KW - Whirl Instability

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DO - 10.1299/kikaic.54.1584

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JO - Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C

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IS - 503

ER -

Instability Analysis of Groove Compensated Journal Air Bearings

Abstract

Keywords

ASJC Scopus subject areas

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