| タイトル | Fastrac Rocket Engine Combustion Chamber Acoustic Cavities |
| 本文（外部サイト） | http://hdl.handle.net/2060/19990008885 |
| 著者（英） | Nesman, Tom; Christensen, Eric |
| 著者所属（英） | NASA Marshall Space Flight Center |
| 発行日 | 1998-01-01
1998 |
| 言語 | eng |
| 内容記述 | A three dimensional modal analysis was performed using finite fluid elements. The analysis shows four distinct modes of the Fastrac chamber plus cavities near the frequency of the chamber first tangential mode. The mode shapes illustrate the complexity of fluid oscillations in a three dimensional chamber and acoustic cavity. In addition, a first tangential forcing function was applied to the chamber with three different acoustic cavity fluid temperatures. It was observed that the acoustic cavity fluid temperature has a significant effect on the response of the chamber to first tangential mode oscillations. |
| NASA分類 | Spacecraft Propulsion and Power |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/228071 |
