| タイトル | Effects of nacelle shape on drag and weight of a supersonic cruising aircraft |
| 本文（外部サイト） | http://hdl.handle.net/2060/19760005981 |
| 著者（英） | Mairs, R. Y.; Tyson, R. M.; Bonner, E. |
| 著者所属（英） | Rockwell International Corp. |
| 発行日 | 1975-10-01 |
| 言語 | eng |
| 内容記述 | The quantitive relationship of cruise drag and nacelle shape was investigated for a representative advanced supersonic transport configuration. Nacelle shape parameters were systematically varied, and the effects of these variations on wave and friction drag were determined. The effects of changes in vehicle drag, propulsion weight, and specific fuel consumption on vehicle takeoff gross weight were computed. Generally, it was found that nacelle shapes such that the maximum cross-sectional area occurred at or near the nozzle exit resulted in the lowest wave drag. In fact, nacelle shapes were found that produce favorable interference effects (drag reduction) of such magnitude as to nearly offset the friction drag of the nacelle. |
| NASA分類 | AIRCRAFT DESIGN, TESTING AND PERFORMANCE |
| レポートNO | 76N13069
NASA-CR-144893 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/187847 |
