| タイトル | Experimental study of thermocapillary flows in a thin liquid layer with heat fluxes imposed on the free surface |
| 本文（外部サイト） | http://hdl.handle.net/2060/19880003381 |
| 著者（英） | Greenberg, Paul S.; Chai, An-Ti; Lai, Chun-Liang |
| 著者所属（英） | NASA Lewis Research Center |
| 発行日 | 1988-01-01 |
| 言語 | eng |
| 内容記述 | To study thermocapillary flows in a two-dimensional thin liquid layer with heat fluxes imposed on the free surface experimentally, a long tray configuration was employed to simulate the infinite layer. The surface temperature distribution due to thermocapillary convective for different flow regimes was measured and compared with theoretical predictions. A short tray configuration was also employed to study the end wall effects (insulating or conducting). The results show that for a strong convection flow with an insulating wall as the boundary the surface temperature distribution became quite uniform. Consequently, the thermocapillary driving force was greatly reduced. On the other hand, a strong fluid motion always existed adjacent to the conducting wall because of the large surface temperature gradient near the wall. |
| NASA分類 | FLUID MECHANICS AND HEAT TRANSFER |
| レポートNO | 88N12763
E-3831
NASA-TM-100252
NAS 1.15:100252 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/148153 |
