WM函数在风速分形特征分析中的应用

Application of Weierstrass-Mandelbrot function in fractal characteristic analysis of wind speed

从时域角度出发研究问题,通过数值方法,利用分形理论,采用Weierstrass-Mandelbrot函数进行了风速时程重构,模拟出尽可能接近和满足自然风特性的时程样本,从而促进风速分形特征的研究。

In time domain, based on fractal theory, Weierstrass-Mandelbrot function is used to reconstruct wind speed time history, the characteristic of reconstructed time history sample can basically conform with that of natural wind, so as to improve the fractal characteristic study of the wind speed.