| タイトル | Blade loss transient dynamic analysis of turbomachinery |
| 著者（英） | Gallardo, V.; Black, G.; Stallone, M. J.; Storace, A. F.; Gaffney, E. F.; Bach, L. J. |
| 著者所属（英） | General Electric Co. |
| 発行日 | 1982-06-01 |
| 言語 | eng |
| 内容記述 | This paper reports on work completed to develop an analytical method for predicting the transient non-linear response of a complete aircraft engine system due to the loss of a fan blade, and to validate the analysis by comparing the results against actual blade loss test data. The solution, which is based on the component element method, accounts for rotor-to-casing rubs, high damping and rapid deceleration rates associated with the blade loss event. A comparison of test results and predicted response show good agreement except for an initial overshoot spike not observed in test. The method is effective for analysis of large systems. |
| NASA分類 | AIRCRAFT PROPULSION AND POWER |
| レポートNO | 82A34982
AIAA PAPER 82-1057 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/410223 |
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