| タイトル | Study of vapor flow into a capillary acquisition device |
| 本文（外部サイト） | http://hdl.handle.net/2060/19820016576 |
| 著者（英） | Bowles, E. B.; Dodge, F. T. |
| 著者所属（英） | Southwest Research Inst. |
| 発行日 | 1982-04-01 |
| 言語 | eng |
| 内容記述 | An analytical model was developed that prescribes the conditions for vapor flow through the window screen of a start basket. Several original submodels were developed as part of this model. The submodels interrelate such phenomena as the effect of internal evaporation of the liquid, the bubble point change of a screen in the presence of wicking, the conditions for drying out of a screen through a combination of evaporation and pressure difference, the vapor inflow rate across a wet screen as a function of pressure difference, and the effect on wicking of a difference between the static pressure of the liquid reservoir and the surrounding vapor. Most of these interrelations were verified by a series of separate effects tests, which were also used to determine certain empirical constants in the models. The equations of the model were solved numerically for typical start basket designs, and a simplified start basket was constructed to verify the predictions, using both volatile and nonvolatile test liquids. The test results verified the trends predicted by the model. |
| NASA分類 | FLUID MECHANICS AND HEAT TRANSFER |
| レポートNO | 82N24452
SU-RI02-6369
NASA-CR-167883
NAS 1.26:167883 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/165960 |
