| タイトル | Simulation of liquid propellant rocket engine combustion instabilities |
| 著者（英） | Ventrice, M. B.; Purdy, K. R.; Fang, J. C. |
| 著者所属（英） | Tennessee Technological Univ.|Georgia Inst. of Tech.|Aerojet Liquid Rocket Co. |
| 発行日 | 1979-01-01 |
| 言語 | eng |
| 内容記述 | A simulation technique for studying the high frequency combustion instabilities of liquid propellant rocket engines has been developed and used to investigate various aspects of instability phenomena. Of importance was investigation of the significance of the method of coupling the combustion and the gas dynamics of the system. Two coupling processes were studied: linear response of the combustion process to pressure fluctuations, and the nature of the resulting instabilities; and nonlinear response of the combustion process to velocity fluctuations, and the nature of the resulting instabilities. For the combustion model studied, nonlinear (velocity) coupling was found to more closely characterize liquid propellant instabilities. |
| NASA分類 | SPACECRAFT PROPULSION AND POWER |
| レポートNO | 79A19569
AIAA PAPER 79-0156 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/428845 |
