| タイトル | The Effect of Propellant Variables on Slag in Subscale Spin Motors |
| 著者（英） | Beus, R. W.; May, D. H.; Perkins, F. M. |
| 著者所属（英） | Thiokol Corp. |
| 発行日 | 1995-12-01 |
| 言語 | eng |
| 内容記述 | The formation, collection, and expulsion of aluminum oxide slag is known to affect the performance of many solid rocket motor systems. Slag expulsion, in particular, is believed to be capable of causing pressure and thrust perturbations. Propellant combustion studies, performed and documented by many investigators, have shown that variations in propellant raw materials and processing affect the nature of alumina droplets at the burning propellant surface, and hence, may affect the quantity of slag retained in the motor chamber, available for expulsion. Thiokol has completed an experimental and analytical evaluation to determine the effects of several material and process variables on Space SHuttle propellant and its propensity to 'slag'. This paper describes the test article, a small scale spin motor with special nozzle, designed and qualified as a slag discriminating tool for use in the evaluation. |
| NASA分類 | Spacecraft Propulsion and Power |
| レポートNO | 96N34563 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/304655 |
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