| タイトル | Propeller tip vortex - A possible contributor to aircraft cabin noise |
| 著者（英） | Miller, B. A.; Jeracki, R. J.; Dittmar, J. H. |
| 著者所属（英） | NASA Lewis Research Center |
| 発行日 | 1982-01-01 |
| 言語 | eng |
| 内容記述 | Wind tunnel model tests support the hypothesis that a propeller tip vortex may subject a downstream wing surface to greater excitation than would be experienced by the aircraft fuselage side wall exposed to propeller-generated noise, ultimately transmitting this structural response to incident dynamic pressure to the cabin interior. Even if structure-borne excitations are less efficient than airborne excitations in the creation of cabin noise, the higher level of the former could still govern cabin noise levels. |
| NASA分類 | ACOUSTICS |
| レポートNO | 82A17603 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/412629 |
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