By comparison of inlet total pressurerecoverycoefficient, attack-angle performance of chin inlet and two-dimensional inlet are superior to frontal inlet.
对不同布局的总压恢复系数进行比较，颌下及两侧进气则较头部进气有好的攻角特性。
2
Generally, the forward loading return vane could achieve higher total pressurerecoverycoefficient and much more uniform discharge flow than the backward loading return vane.
负荷分布形式对回流器流动结构和性能影响较大，前加载的负荷分布形式能够得到更好的性能。
3
Changes of sidewall sweep Angle and cowl position can influence inlet performance such as mass capture, total pressurerecoverycoefficient and uniformity of isolator exit flow field.