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Title:

A new analysis methodology for estimating the eigenfrequencies of systems with high modal damping

Document type:
Zeitschriftenaufsatz
Author(s):
Ozbek, Muammer; Rixen, Daniel J.
Abstract:
Abstract Contemporary system identification algorithms are well proven to provide accurate eigenfrequency estimates in analyzing the systems with low modal damping. Since most engineering structures usually have low damping ratios the corresponding response characteristics can easily be obtained by conventional methods. Indeed, these modes can be extracted by using relatively short measurement durations (150–200 cycles of the lowest frequency included in the data block). However, some specific a...     »
Journal title:
Journal of Sound and Vibration
Year:
2016
Journal volume:
361
Pages contribution:
290 - 306
Covered by:
Scopus
Reviewed:
ja
Fulltext / DOI:
doi:10.1016/j.jsv.2015.09.050
Print-ISSN:
0022-460X
TUM Institution:
Lehrstuhl f. Angewandte Mechanik
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