Asymptotic Separation of the Spectrum in Notched Rods
- 1 May 1998
- journal article
- Published by SAGE Publications in Journal of Vibration and Control
- Vol. 4 (3), 237-251
- https://doi.org/10.1177/107754639800400302
Abstract
Theoretical analysis of the axial vibration of slender notched rods via localized compliance models indicates that when there are N notches, the higher part of the spectrum splits in N + 1 branches. Although the separation property is supposed to be valid only in the asymptotic sense, in this paper the authors show that there are cases in which it can be observed and quite accurately measured experimentally, even for relatively low frequencies.Keywords
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