| タイトル | Viscous flow behavior of lunar compositions 14259 and 14310. |
| 著者（英） | Uhlmann, D. R.; Tutts, P. M.; Cukierman, M. |
| 発行日 | 1972-01-01 |
| 言語 | eng |
| 内容記述 | The flow characteristics of lunar compositions 14310 and 14259 have been determined over a wide range of viscosity. The temperature ranges covered by the measurements are 1270 to 1440 C and 700 to 825 C for the 14310 composition and 1154 to 1431 C and 700 to 820 C for the 14259 composition. Reliable data could not be obtained over the intermediate ranges of temperature because of the occurrence of crystallization. The apparent activation energies for viscous flow in the high-temperature and low-temperature regions are respectively about 60 and 160 kcal/gm at for the 14310 composition and 60 and 170 kcal/gm at for the 14259 composition. |
| NASA分類 | SPACE SCIENCES |
| レポートNO | 73A19857 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/458560 |
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