Recent Advances in Determination of the Logarithmic Decrement and the Resonant Frequency in Low-Frequency Mechanical Spectroscopy

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Abstract:

The advantages of the OMI algorithm to compute the logarithmic decrement and the resonant frequency from free decaying oscillations is reported. The OMI algorithm is proved to be the best solution in the computation of the logarithmic decrement and the resonant frequency for high damping levels.

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Periodical:

Solid State Phenomena (Volume 137)

Pages:

15-20

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Online since:

March 2008

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© 2008 Trans Tech Publications Ltd. All Rights Reserved

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