| 摘要 |
<p>JET ENGINE NOZZLE EXIT CONFIGURATIONS AND ASSOCIATED SYSTEMS AND METHODS Nozzle exit configurations and associated systems and methods are disclosed. An aircraft system (200) in accordance with one embodiment includes a jet engine exhaust nozzle (220) having an internal flow surface (232) and an exit aperture (233), with the exit aperture (233) having a perimeter (234) that includes multiple projections (235) extending in an aft direction. Aft portions (219) of individual neighboring projections(235) are spaced apart from each other by a gap (218), and a geometric feature of the projections (235) can change in a monotonic manner along at least a portion of the perimeter (234). 2040 Fg. 5 Fig. 6A g -B F6 C -5 -4 Fig. 611 Figr. 6 C</p> |
