In this paper, the drag force calculation around the SUBOFF submarine in axisymmetric configuration was investigated using the “Wake Integration Technique.” This method is usually used in wind tunnels as an auxiliary method instead of the common “surface integral technique” for flow around complex geometries or shock wave flows. The results of this method are dependent on data collection vertex space, distance, and section size, where practical suggestions were made for each parameter in this research. Furthermore, the contribution of the pressure, momentum, and fluctuation terms in the total drag force were also evaluated at different cross sections. These findings can be implemented in wind tunnels with small test section length and also to compare the results obtained by the common surface integral method. Simulations were carried out at different aspect ratios at zero angles of attack, and the capabilities of this method at inclined flows were also discussed. The obtained results were also compared against the common method, and the results show only 4% deviation at zero angle.

在本文中，使用“唤醒集成技术”研究了轴对称配置中SUBOFF潜艇周围的阻力计算。此方法通常在风洞中用作辅助方法，而不是用于复杂几何形状周围的水流或冲击波流的常用“表面积分技术”。该方法的结果取决于数据收集的顶点空间，距离和截面大小，在此研究中针对每个参数都提出了实用建议。此外，还评估了在不同横截面上的压力，动量和波动项对总阻力的贡献。这些发现可以在具有较小测试截面长度的风洞中实现，也可以比较通过常规表面积分法获得的结果。在零迎角下以不同的长宽比进行了仿真，并讨论了该方法在倾斜流动下的功能。还将获得的结果与常规方法进行了比较，结果显示在零角度处仅4％的偏差。