EnglishThe heat transfer characteristics of an electrohydrodynamically-induced submerged impinging liquid flow are studied in a point-plane configuration. The working fluid, HFE-7100, is a weakly polar dielectric. Thermofluid-dynamic conditions as close as possible to the microgravity ones are obtained by heating a confined, downward-facing plate. Heat transfer coefficients on the plate can be stably enhanced by over ten times, with a negligible additional work, by means of the ion injection technique.
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http://hdl.handle.net/11568/187441| Titolo: | Augmentation of Heat Transfer on the Lower Surface of a Heated Plate by Ion Injection |
| Autori interni: | TESTI, DANIELE GRASSI, WALTER |
| Anno del prodotto: | 2005 |
| Abstract: | The heat transfer characteristics of an electrohydrodynamically-induced submerged impinging liquid flow are studied in a point-plane configuration. The working fluid, HFE-7100, is a weakly polar dielectric. Thermofluid-dynamic conditions as close as possible to the microgravity ones are obtained by heating a confined, downward-facing plate. Heat transfer coefficients on the plate can be stably enhanced by over ten times, with a negligible additional work, by means of the ion injection technique. |
| Handle: | http://hdl.handle.net/11568/187441 |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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