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| Content Provider | Springer Nature Link |
|---|---|
| Author | Wan, Shixin Zhao, Jianfu Liu, Gang |
| Copyright Year | 2009 |
| Abstract | A space experiment on bubble behavior and heat transfer in subcooled pool boiling phenomenon has been performed utilizing the temperature-controlled pool boiling (TCPB) device both in normal gravity in the laboratory and in microgravity aboard the 22$^{nd}$ Chinese recoverable satellite. The fluid is degassed R113 at 0.1 MPa and subcooled by 26°C nominally. A thin platinum wire of 60 μm in diameter and 30 mm in length is simultaneously used as heater and thermometer. Only the dynamics of the vapor bubbles, particularly the lateral motion and the departure of discrete vapor bubbles in nucleate pool boiling are reported and analyzed in the present paper. It’s found that these distinct behaviors can be explained by the Marangoni convection in the liquid surrounding vapor bubbles. The origin of the Marangoni effect is also discussed. |
| Starting Page | 13 |
| Ending Page | 19 |
| Page Count | 7 |
| File Format | |
| ISSN | 10032169 |
| Journal | Journal of Thermal Science |
| Volume Number | 18 |
| Issue Number | 1 |
| e-ISSN | 1993033X |
| Language | English |
| Publisher | SP Science Press |
| Publisher Date | 2009-02-18 |
| Publisher Place | Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | bubble dynamics pool boiling microgravity Marangoni effect Engineering Thermodynamics, Heat and Mass Transfer Engineering Fluid Dynamics Mechanics, Fluids, Thermodynamics |
| Content Type | Text |
| Resource Type | Article |
| Subject | Condensed Matter Physics |
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