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Effect of Damping on the Natural Frequencies of Linear Dynamic Systems

Caughey, T. K. and O'Kelly, M. E. (1961) Effect of Damping on the Natural Frequencies of Linear Dynamic Systems. Journal of the Acoustical Society of America, 33 (11). pp. 1458-1461. ISSN 0001-4926 http://resolver.caltech.edu/CaltechAUTHORS:CAUjasa61

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Abstract

An analysis is presented of the effect of weak damping on the natural frequencies of linear dynamic systems. It is shown that the highest natural frequency is always decreased by damping, but the lower natural frequencies may either increase or decrease, depending on the form of the damping matrix.


Item Type:Article
Additional Information:©1961 Acoustical Society of America (Received July 10, 1961)
Record Number:CaltechAUTHORS:CAUjasa61
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:CAUjasa61
Alternative URL:http://dx.doi.org/10.1121/1.1908470
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:4083
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:26 Jul 2006
Last Modified:26 Dec 2012 08:57

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