Instability analysis of groove compensated journal air bearings

Gang Lin, Tojiro Aoyama, Ichiro Inasaki

Research output: Contribution to journalArticle

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 languageEnglish
Pages (from-to)1584-1589
Number of pages6
JournalNippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
Volume54
Issue number503
Publication statusPublished - 1988 Jul
Externally publishedYes

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Bearings (structural)
Reynolds equation
Air
Finite element method
Computer simulation

ASJC Scopus subject areas

  • Mechanical Engineering

Cite this

Instability analysis of groove compensated journal air bearings. / Lin, Gang; Aoyama, Tojiro; Inasaki, Ichiro.

In: Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C, Vol. 54, No. 503, 07.1988, p. 1584-1589.

Research output: Contribution to journalArticle

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