利用波数积分方法仿真计算了该模型在自由场条件下的近程声场，并分析了近场辐射噪声的基本规律。
The sound pressure at near distance under free field was computed by using the wave number integration and the basic characteristics of the radiated noise were analyzes.
通过对不同条件下消声水池声场的计算仿真，分析了不同因素对水池自由场的影响，得到了具有一定应用价值的结论。
The acoustic filed is calculated in different aspects, influence on the free field analyzed under different conditions, and useful conclusions obtained.
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