| タイトル | Performance results from a test of an S-76 rotor in the NASA Ames 80- by 120-foot wind tunnel |
| 著者（英） | Johnson, Wayne; Shinoda, Patrick M. |
| 著者所属（英） | NASA Ames Research Center |
| 発行日 | 1993-01-01
1993 |
| 言語 | eng |
| 内容記述 | A full-scale helicopter rotor wind tunnel test has been conducted which covers a wide range of rotor-shaft angles-of-attack and 0-100 kt thrust conditions. The hover performance data thus obtained were compared with the results of momentum theory calculations; forward flight rotor-performance data were compared with calculations from a comprehensive rotorcraft analysis. These comparisons suggest that hover testing at an outdoor facility in the absence of ground effect is required to make a final determination of the absolute accuracy of the wind tunnel hover data. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 93A47211
AIAA PAPER 93-3414 |
| 権利 | Copyright |
