| タイトル | Parametric study of single expansion ramp nozzles at subsonic/transonic speeds |
| 著者（英） | Capone, F. J.; Bare, E. A.; Re, R. J.; Maclean, M. K. |
| 著者所属（英） | NASA Langley Research Center; General Electric Co. |
| 発行日 | 1987-06-01 |
| 言語 | eng |
| 内容記述 | The Langley Research Center has conducted a parametric investigation to determine the aeropropulsive characteristics of single expansion ramp nozzles (SERN). The SERN is a nonaxisymmetric, variable-area, internal/external expansion exhaust nozzle. Internal nozzle parameters that were varied included upper ramp length, ramp chordal angle, lower flap length, flap angle and the axial and vertical locations of nozzle throat. Convergent-divergent and convergent nozzles were included in this investigation which was conducted in the Langley 16-Foot Transonic Tunnel at Mach numbers from 0.6 to 1.2 and at nozzle pressure ratios up to 12.0. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 87A45238
AIAA PAPER 87-1836 |
| 権利 | Copyright |
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