In hydroacoustics, it is short of an intensive investigation for the problem.So a numerical scheme for the prediction of flow-induced noise in water is expected to be established in the paper.

气动学域，人们对此进行了很多探索，而学域，尚缺乏深入的研究，文章的目的于初步建立适用于中流激噪预报的数值方法。