Linear Multi-Degree-of-Freedom System Stochastic Response by Using the Harmonic Wavelet Transform

[+] Author and Article Information
P. Tratskas, P. D. Spanos

Rice University, 6100 S. Main, Houston, TX 77005, U.S.A.

J. Appl. Mech 70(5), 724-731 (Oct 10, 2003) (8 pages) doi:10.1115/1.1601252 History: Received February 26, 2002; Revised December 04, 2002; Online October 10, 2003
Copyright © 2003 by ASME
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Grahic Jump Location
Stochastic response of a 2DOF linear system under base excitation
Grahic Jump Location
Evolutionary spectrum of the base acceleration
Grahic Jump Location
Spectrum of the response x1 by using the wavelet method
Grahic Jump Location
Spectrum of the response x1 by using Monte Carlo simulation
Grahic Jump Location
Cross-spectrum magnitude between F1 and x1 derived by the wavelet-based method
Grahic Jump Location
Cross-spectrum phase between F1 and x1 derived by the wavelet-based method




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