| タイトル | Screening of liquids for thermocapillary bubble movement |
| 著者（英） | Wilcox, W. R.; Mattox, D. M.; Subramanian, R. S.; Smith, H. D.; Papazian, J. M. |
| 著者所属（英） | Westinghouse Research and Development Center|Clarkson Coll. of Technology|Grumman Aerospace Corp. |
| 発行日 | 1979-09-01 |
| 言語 | eng |
| 内容記述 | Ground-based methods for pretesting qualitatively the thermocapillary movement of gas bubbles in a liquid to be used in space processing are discussed. Theoretical considerations are shown to require the use of a thin, enclosed, horizontal liquid film in order that the bubbles move faster than the bulk convection of the liquid, with insulating boundaries to prevent the onset of instabilities. Experimental realizations of horizontal cells in which to test the thermocapillary movement of bubbles in sheets of molten glass heated from below and organic melts in tubes heated from both ends are briefly described and the results of experiments are indicated. |
| NASA分類 | FLUID MECHANICS AND HEAT TRANSFER |
| レポートNO | 79A49723 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/425579 |
