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Nonlinear Dynamics Method for Excitation and Attenuation of Chandler Wobble

Published online by Cambridge University Press:  12 April 2016

Wang Wen jun
Wang Wen jun*
Affiliation:
Laboratory of Geodynamics, Institute of Geodesy and Geophysics Chinese Academy of Science, Wuhan, CHINA, 430077 E-mail: sq@asch.whigg.ac.cn

Abstract

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In this paper, we introduce a nonlinear dynamical model for Chandler wobble including resonance excitation, bifurcation dissipation, frequency modulation, parameter resonance and visco-elastic long-time attenuation.

Type
Part 5. Chandler and Annual Polar Motion: Observations and Excitation
Information
International Astronomical Union Colloquium , Volume 178: Polar Motion: Historical and Scientific Problems , 2000 , pp. 495 - 504
Copyright
Copyright © Astronomical Society of the Pacific 2000

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