| タイトル | Lift-induced wing-tip vortex attenuation |
| 著者（英） | Patterson, J. C., Jr. |
| 発行日 | 1974-01-01 |
| 言語 | eng |
| 内容記述 | It has been shown by a new static airflow visualization method that a drogue device properly positioned downstream of the wing tip causes vortex breakdown. This same result has been obtained by mounting a jet engine simulator at the wing tip and directing the high-energy jet blast downstream into the vortex. These configurations, among others, are now under intensive investigation in the new Langley Vortex Research Facility. In this facility a balance mounted vortex generating model is propelled along the 1800-foot track while a second model trailed at 160 feet (scale distance of 1 mile) measures the far-field rolling moment induced by the vortex of the generating model. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 74A18852
AIAA PAPER 74-38 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/454047 |
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