Paper Title:
Determination of the Logarithmic Decrement in Mechanical Spectroscopy
  Abstract

The comparison between the classical methods and a new algorithm OMI used to compute the logarithmic decrement is reported. The OMI algorithm is tested in the computation of the logarithmic decrement from exponentially damped harmonic oscillations. The OMI algorithm yields high precision in the computation of the logarithmic decrement and the resonant frequency, and the smallest dispersion of experimental points.

  Info
Periodical
Solid State Phenomena (Volume 115)
Edited by
B.M. Darinskii and L.B. Magalas
Pages
7-14
DOI
10.4028/www.scientific.net/SSP.115.7
Citation
L. B. Magalas, "Determination of the Logarithmic Decrement in Mechanical Spectroscopy", Solid State Phenomena, Vol. 115, pp. 7-14, 2006
Online since
August 2006
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