作者: Willard J. Pierson , Lionel Moskowitz
关键词: Curve fitting 、 Wind profile power law 、 Wind wave 、 Range (statistics) 、 Wind speed 、 Meteorology 、 Anemometer 、 Pierson–Moskowitz spectrum 、 Wind wave model 、 Mathematics
摘要: The data for the spectrums of fully developed seas obtained by Moskowitz [1964] for wind speeds from 20 to 40 knots (10.29 to 20.58 m/sec), are used to test the similarity hypothesis and the idea proposed by Kitaigorodskii [1961] that, when plotted in a certain dimensionless way, the power spectrums for all fully developed seas should be of the same shape. Over the important range of frequencies that define the total variance of the spectrum within a few per cent, the transformed plots yield a nondimensional spectral form that is nearly the same …