| タイトル | An investigation of the increase in vortex induced rolling moment associated with landing gear wake |
| 本文（外部サイト） | http://hdl.handle.net/2060/19760003950 |
| 著者（英） | Patterson, J. C., Jr.; Jordan, F. L., Jr. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1975-11-01 |
| 言語 | eng |
| 内容記述 | Flight tests were conducted to verify the results found in ground base facilities of the effect of span lift load variation as well as the vortex attentuation of the high energy jet engine exhaust through proper thrust programming. During these flight tests a large increase in vortex strength was experienced as a result of extending the landing gear. Tests in the Langley Vortex Research Facility indicate that the wake produced by the landing gear may possibly form an aerodynamic endplate or reflection plane at the inboard edge of each inboard flap which increases the effective aspect ratio of the flap and thereby increases the strength of the flap outer edge vortex. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 76N11038
NASA-TM-X-72786 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/188170 |
