An exhaust nozzle includes a conical duct terminating in an annular outlet. A row of vortex generating duplex tabs are mounted in the outlet. The tabs have compound radial and circumferential aft inclination inside the outlet for generating streamwise vortices for attenuating exhaust noise while reducing performance loss.
Duplex tab exhaust nozzle
2012-01-03
Miscellaneous
No indication
English
NTIS | 1973
|Vectoring exhaust nozzle technology
AIAA | 1984
|Improved locomotive exhaust nozzle
Engineering Index Backfile | 1915
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