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Nonlinear analysis of a structure loaded by a stochastic excitation

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文献出处
Applied Mathematics and Mechanics(English Edition)  2007年11期
机 构
School,of,Aerospace,Science,and,Engineering,Beijing,Institute,of,Technology,School,of,Aerospace,Science,and,Engineering,Beijing,Institute,of,Technology,Faculty,of,Civil,Engineering,Ruhr,University,Bochum,Germany,Beijing,100081,P.R.China
论文摘要

For a non-linear system excited by a stochastic load which is expressed as a time series,a recursive method based on the Z-transform is presented.To identify the obtained response time series,a discrete wavelet transform (DWT) technique is proposed.

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