| タイトル | Burning rate for steel-cased, pressed binderless HMX |
| 著者（英） | Cole, J. E.; Fifer, R. A. |
| 著者所属（英） | Ballistic Research Labs. |
| 発行日 | 1980-11-01 |
| 言語 | eng |
| 内容記述 | The burning behavior of pressed binderless HMX laterally confined in 6.4 mm i.d. steel cases was measured over the pressure range 1.45 to 338 MPa in a constant pressure strand burner. The measured regression rates are compared to those reported previously for unconfined samples. It is shown that lateral confinement results in a several-fold decrease in the regression rate for the coarse particle size HMX above the transition to super fast regression. For class E samples, confinement shifts the transition to super fast regression from low pressure to high pressure. These results are interpreted in terms of the previously proposed progressive deconsolidation mechanism. Preliminary holographic photography and closed bomb tests are also described. Theoretical one dimensional modeling calculations were carried out to predict the expected flame height (particle burn out distance) as a function of particle size and pressure for binderless HMX burning by a progressive deconsolidation mechanism. |
| NASA分類 | PROPELLANTS AND FUELS |
| レポートNO | 81N16298 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/267977 |
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