导弹上的长鼓包对气动特性的影响

Effects of Long Protrusions on Missile Aerodynamic Characteristics

本文叙述了导弹上的长鼓包的高度、数目、位置状态对导弹气动特性的影响。经风洞试验了解并证实,长鼓包对纵向气动特性影响不大,对滚转力矩稍有影响,特别是当攻角较大时,对滚转力矩有一定影响。

The paper describes the effects of the height, the number and the position of long protrusions on missile aerodynamic characteristics. The wind tunnel tests show that long protrusions have little effect on longitudinal aerodynamic characteristics, but a considerable effect on the roll moment especially at a large angle of attack.