| タイトル | Ignition Transients of Large Segmented Solid Rocket Boosters |
| 本文（外部サイト） | http://hdl.handle.net/2060/19770010314 |
| 著者（英） | Kuo, K. K.; Caveny, L. H. |
| 著者所属（英） | Princeton Resources, Inc. |
| 発行日 | 1976-04-01 |
| 言語 | eng |
| 内容記述 | A model is described which provides a means for analyzing the complexities of ignition transients and pressure peaks of large, high performance, segmented solid rocket boosters. The method accounts for: (1) temporal and spatial development of the flow field set up by the head end igniter discharge, (2) ignition and flame spreading coupled to chamber flow, (3) the steep velocity, pressure, and temperature gradients that occur during the early phases of ignition, and (4) the interactions that produce ignition spikes (i.e., compression of chamber gases during pressurization, erosive burning, and mass added effect of igniter discharge). The technique differs from earlier models in that the flow interactions between the slots and main chamber are accounted for, and the original computer program for monolithic motors is improved. The procedures were used to predict the ignition transients of the current design for the space shuttle booster. |
| NASA分類 | PROPELLANTS AND FUELS |
| レポートNO | 77N17257
NASA-CR-150162 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/183234 |
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