Simulation of digital earthquake accelerograms using the inverse discrete Fourier transform.
Acceleration time histories of horizontal earthquake ground motion are obtained by inverting the discrete Fourier transform, which is defined by modelling the probability distribution of the Fourier phase differences conditional on the Fourier amplitude. The Fourier amplitude spectrum is modelled as...
| Xuất bản năm: | Earthquake engineering & structural dynamics. 31, 12 (2002). |
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| Tác giả chính: | |
| Định dạng: | Bài viết |
| Ngôn ngữ: | English |
| Những chủ đề: |