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结合前人在海浪功率谱以及海浪产生磁场两方面的研究 ,求出了海浪 磁场系统的传递函数 ,分析了该系统的性质 ,并利用该传递函数和Neumann谱、PM谱计算了磁场功率谱 ;在此基础上 ,根据实际观测我国海区的海浪高度 周期分布 ,求解海浪分布参数 ,模拟实际的海浪过程 ,求出了实际情况下的海浪感应磁场功率谱 ,并分析了其特性 .
Based on the previous studies on the power spectrum of the sea wave and the magnetic field generated by the sea wave, the transfer function of the ocean wave magnetic system was obtained. The properties of the system were analyzed. The power spectrum of the magnetic field was calculated by using the transfer function, Neumann spectrum and PM spectrum. On this basis, according to the actual observation of the periodic distribution of sea wave height in China’s sea area, solving the parameters of sea wave distribution and simulating the actual sea wave process, the power spectrum of sea wave induced magnetic field is obtained and its characteristics are analyzed.