文中针对一种适合于单兵使用的小型攻击型巡飞弹进行气动外形设计和分析。在考虑低雷诺数效应和封装特性要求的前提下确定了巡飞弹设计基本指标和串列翼气动布局形式,完成了气动外形设计工作;对所构造的巡飞弹气动外形在设计和非设计条件下的气动力进行了数值模拟。计算结果表明所设计的巡飞弹构型满足设计指标要求,具备良好的飞行性能。设计所得的相关结论可为工程应用提供一定参考。

In this paper, aerodynamic design and analysis of a man-portable small loitering munition were performed. The basic design indicators and tandem wing aerodynamic layout of the loitering munition were given and the aerodynamic design was completed considering effect of low Reynolds number and packaging properties. The aerodynamic force of the designed configuration was simulated under design and off-design conditions. The result of calculation shows that the designed configuration can be considered to meet the design requirements and have good flight performance. The conclusions from the design can provide references for applications in engineering.