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本文在理论上探讨了潜艇指挥台围壳流场的压力分布，系统地分析了设置各种方案的附体排气道时围壳上的压力分布情况，提出附体排气道位置的最佳方案，并讨论了负压区排气口对柴油机性能的影响。计算结果与指挥台围壳模型风洞实验结果具有较好的一致性。
This paper discusses the pressure distribution in the shell flow field of the submarine podium in theory and systematically analyzes the pressure distribution on the shell around the exhaust manifold with various schemes, Program, and discusses the negative pressure zone exhaust on diesel engine performance. The calculated results are in good agreement with the wind tunnel experimental results of the podium model of the podium.