为了有效评估大样品船用板材水下声学性能，在室内消声水池中模拟开展了钢板试件验证性试验，给出了船用板材水下声学性能测量方法，通过与理论公式结果进行比较，确定了误差的范围，验证了方法的有效性，并结合不确定度分析对试验结果进行分析。将该方法应用到船用板材透声性能的测量中，具有一定工程意义。
In this paper, In order to effectively evaluate the underwater acoustic performance of large sample marine plates, the validation experiment of steel plate specimens was simulated in indoor anechoic tank, and the underwater acoustic performance measurement method of marine plates was given. By comparing with the theoretical formula results, the error range was determined, the validity of the method was verified, and the experimental results were analyzed with uncertainty analysis. Composite steel plates for ships were tested and the method was applied to the sound transmission performance of marine plates.
2021,43(1): 108-111 收稿日期：2019-05-27
DOI：10.3404/j.issn.1672-7649.2021.01.019
分类号：U668.3+4
基金项目：“十三五”装备预研共用技术和领域集锦资助项目(3020205040604)
作者简介：董云龙(1995-),男,硕士研究生,研究方向为船体结构与振动。
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