Using the methods of time seriesspectral analysis and Kalman filter, this article discussed the additive problems of two stochastic processes, mainly Auto Regression Moving Average (ARMA) processes.
This paper describes an Inverse Wavelet Transformation (IWT) approach to simulate target wind series with intermittency for given spectral functions as the input of structural wind responses analysis.
研究生成既满足给定的工程谱特性,又具有间歇性结构的风速序列作为结构气动计算的输入。
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The wave spectra and wave force spectra are obtained by the spectral analysis for the measured time series.