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Upper and lower bound eigenvalues of a conservative discrete system

Authors
Journal
Journal of Sound and Vibration
0022-460X
Publisher
Elsevier
Publication Date
Volume
53
Issue
2
Identifiers
DOI: 10.1016/0022-460x(77)90464-3

Abstract

Abstract The Timoshenko quotient and a lower bound formula, which are available for continuous systems, are presented here for discrete systems. With both the upper and lower bound known, the estimation of eigenvalue becomes certain. Errors associated with these upper and lower bounds are discussed and an illustrative example given.

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