Wind-Induced Vibration Analysis in Time Domain

Zhengzhou Hu
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引用次数: 2

Abstract

Based on harmonic superposition method (WAWS method) under the situation of multiple fluctuating wind speed, the spatial correlation of multi-point and Simiu spectrum were considered. Meanwhile decimation in time Fast Fourier Transform method (DIT-FFT method) was carried on optimizing the speed of wind. Then the fluctuating wind speed long direction of wind was simulated.
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时域风致振动分析
基于多次波动风速下的谐波叠加法(WAWS),考虑了多点和司牛谱的空间相关性。同时,采用快速傅立叶变换(DIT-FFT)方法对风速进行实时抽取优化。然后模拟了长风向的脉动风速。
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