A model to calculate the hydrodynamic component of sonar self-noise is presented by SEA method, which may be used for the sonar dome located in the boardside of underwater vehicle.

• 本文针对水下航行器舷侧的声呐基阵,采用统计能量法建立自噪声中水动力噪声分量的计算模型,并计算分析不同罩壁材料、吸声处理对声呐自噪声的影响。