前言在导弹设计中,重新又出现的一个问题是缺乏能在整个速度范围内计算外形在大攻角时气动特性的正确方法。对现有方法(1)的检查表明,在跨音速与低超音速范围内问题尤其严重。这个情况由于要求增加导弹机动性与高攻角的长期趋势而更加恶化。这种趋势由图1可以看出,很明白,最大攻角的要 Introduction One of the recurring problems with missile design is the lack of a correct way to calculate the aerodynamic characteristics of the profile at high angles of attack over the entire speed range. Examination of the existing method (1) shows that the problem is particularly serious in the transonic and low-subsonic ranges. This situation is exacerbated by the long-term trend of demands for increased missile mobility and high angle of attack. This trend can be seen from Figure 1, it is clear that the maximum angle of attack to be