Knowledge Management System of Institue of Mechanics, CAS
| Space Experimental Investigation On Thermocapillary Migration Of Bubbles | |
Cui HL(崔海亮) ; Hu L(胡良); Duan L(段俐); Kang Q(康琦); Hu WR(胡文瑞); Kang, Q (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, Beijing 100080, Peoples R China.
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| Source Publication | Science In China Series G-Physics Mechanics & Astronomy
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| 2008 | |
| Pages | 894-904 |
| ISSN | 1672-1799 |
| Abstract | Results from a space experiment on bubble thermocapillary migration conducted on board the Chinese 22nd recoverable satellite were presented. Considering the temperature field in the cell was disturbed by the accumulated bubbles, the temperature gradient was corrected firstly with the help of the temperature measurement data at six points and numerical simulation. Marangoni number (Ma) of single bubble migrating in the space experiment ranged from 98.04 to 9288, exceeding that in the previous experiment data. The experiment data including the track and the velocity of two bubble thermocapillary migration showed that a smaller bubble would move slower as it was passed by a larger one, and the smaller one would even rest in a short time when the size ratio was large enough. |
| Keyword | Bubble Thermocapillary Migration Microgravity Interaction Large Marangoni Number Reduced Gravity Microgravity Environment Temperature-gradient Thermal-gradient Motion Drops Moderate |
| DOI | 10.1007/s11433-008-0005-x |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000256965800019 |
| WOS Keyword | LARGE MARANGONI NUMBER ; REDUCED GRAVITY ; MICROGRAVITY ENVIRONMENT ; TEMPERATURE-GRADIENT ; THERMAL-GRADIENT ; MOTION ; DROPS ; MODERATE |
| WOS Research Area | Physics |
| WOS Subject | Physics, Multidisciplinary |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/25986 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Kang, Q (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, Beijing 100080, Peoples R China. |
| Recommended Citation GB/T 7714 | Cui HL,Hu L,Duan L,et al. Space Experimental Investigation On Thermocapillary Migration Of Bubbles[J]. Science In China Series G-Physics Mechanics & Astronomy,2008:894-904. |
| APA | 崔海亮,胡良,段俐,康琦,胡文瑞,&Kang, Q .(2008).Space Experimental Investigation On Thermocapillary Migration Of Bubbles.Science In China Series G-Physics Mechanics & Astronomy,894-904. |
| MLA | 崔海亮,et al."Space Experimental Investigation On Thermocapillary Migration Of Bubbles".Science In China Series G-Physics Mechanics & Astronomy (2008):894-904. |
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