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.

气动声学，们对此问题进行了很多探索，而水声学，该问题尚缺乏深入的研究，文章的目的步建立适用水中流激噪声预报的数值方法。