Multiresolution Wavelet Analysis of the Dynamics of a Cracked Rotor

We examine the dynamics of a healthy rotor and a rotor with a transverse crack, which opens and closes due to its self weight. Using discrete wavelet transform, we perform a multiresolution analysis of the measured vibration signal from each of these rotors. In particular, the measured vibration sig...

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Bibliographic Details
Main Authors: Jerzy T. Sawicki, Asok K. Sen, Grzegorz Litak
Format: Article
Language:English
Published: Hindawi Limited 2009-01-01
Series:International Journal of Rotating Machinery
Online Access:http://dx.doi.org/10.1155/2009/265198