The Modal Characteristics Study of a High-Speed Rotating Hollow Cylinder with the Influence of Spin-Softening, Coriolis and Prestress Effects

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Abstract:

In this paper, in order to get the modal characteristics of the hollow cylinder more accurately and extensively, the influence of spin-softening ,coriolis and prestress effects on the critical speed of a hollow cylinder, is investigated using a finite element modal. The QR damped algorithm of ANSYS has been applied to extract the modal frequency bands.

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Periodical:

Advanced Materials Research (Volumes 588-589)

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222-225

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November 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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