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Flapwise bending vibration of rotating plates

โœ Scribed by H. H. Yoo; S. K. Kim

Publisher
John Wiley and Sons
Year
2002
Tongue
English
Weight
207 KB
Volume
55
Category
Article
ISSN
0029-5981

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โœฆ Synopsis

Abstract

Linear equations of motion for the flapwise bending vibration analysis of rotating plates are derived in the present work. The equations of motion are transformed into dimensionless forms in which three dimensionless parameters are identified. The effects of the dimensionless parameters on the characteristics of the flapwise bending vibration of rotating plates are investigated. The accuracy of the present modelling method is verified through comparing its numerical results to those obtained by an existing method in the related literature. Eigenvalue loci crossing and eigenvalue loci veering phenomena are observed and discussed. The variations of mode shapes associated with the phenomena are also exhibited. Copyright ยฉ 2002 John Wiley & Sons, Ltd.

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