Simplified prediction of stability limit for oil film bearing rotor systems

Oil film bearings are often used in large rotating machinery because they have large load capacity and damping coefficients. They, however, generate fluid forces and cause unstable vibrations such as oil whirl and oil whip at high rotational speed. Because the amplitudes of such self-excited vibrati...

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Bibliographic Details
Main Authors: Yasuhisa SEKIGUCHI, Ryutaro MATSUDA, Masahiro OKAMI, Osami MATSUSHITA
Format: Article
Language:Japanese
Published: The Japan Society of Mechanical Engineers 2020-04-01
Series:Nihon Kikai Gakkai ronbunshu
Subjects:
Online Access:https://www.jstage.jst.go.jp/article/transjsme/86/885/86_18-00460/_pdf/-char/en