タイトル | A correlation of scale model and flight aeroacoustic data for the Space Shuttle vehicle |
著者(英) | Dougherty, N. S.; Guest, S. H. |
著者所属(英) | NASA Marshall Space Flight Center; Rockwell International Corp. |
発行日 | 1984-10-01 |
言語 | eng |
内容記述 | A correlation is presented between aeroacoustic data acquired in the early Space Shuttle flights and in the various scale model tests from which the Shuttle vibroacoustic design environments were derived. These are the external acoustic data on the vehicle elements at liftoff, during the transonic and maximum dynamic pressure period of ascent flight, and during spent SRB reentry. The maximum external acoustic environment on the Shuttle elements in a given 1/3-octave frequency band comes from one of these critical flight regimes. The data correlation is seen to be good, testifying to adequate scale model measurement and test techniques. Some of the more salient features of the scale model test programs are described. |
NASA分類 | SPACE TRANSPORTATION |
レポートNO | 85A10887 AIAA PAPER 84-2351 |
権利 | Copyright |