Evaporation of Ethanol Drops on a Heated Substrate Under Microgravity Conditions
文献类型：期刊论文
| 作者 | Brutin D; Zhu ZQ(朱志强) ; Rahli O; Jie JC(解京昌); Liu QS(刘秋生); Tadrist L; Liu QS
|
| 刊名 | Microgravity Science and Technology
 |
| 出版日期 | 2010 |
| 卷号 | 22期号:3页码:387-395 |
| 通讯作者邮箱 | liu@nml.imech.ac.cn |
| ISSN号 | 0938-0108 |
| 关键词 | Infrared Visualization Sessile Drop Liquid Spreading Capillary Forces Drop Evaporation Contact-Angle Liquid Droplets Temperature Surfaces Thermography Convection |
| 通讯作者 | Liu QS |
| 合作状况 | 国际 |
| 中文摘要 | We present in this paper results obtained from a parabolic flight campaign regarding ethanol sessile drop evaporation under reduced gravity conditions. Drops are created using a syringe pump by means of injection through a PTFE (polytetrafluoroethylene) substrate. The drops are recorded using a video camera and an infrared camera to observe the thermal motion inside the drop and on the heating substrate. The experimental set-up presented in this paper enables the simultaneous visualization and access to the heat flux density that is transferred to the drop using a heat flux meter placed between the heating block and the PTFE substrate. We evidence original thermal spreading phenomena during the ethanol drop creation on a heated PTFE substrate. The drop exhibits specific behaviour which is discussed here. This work is performed in the frame of a French-Chinese collaboration (project IMPACHT) for future experiments in a Chinese scientific satellite. |
| 类目[WOS] | Engineering, Aerospace ; Thermodynamics ; Mechanics |
| 研究领域[WOS] | Engineering ; Thermodynamics ; Mechanics |
| 关键词[WOS] | CONTACT-ANGLE ; LIQUID DROPLETS ; TEMPERATURE ; SURFACES ; THERMOGRAPHY ; CONVECTION |
| 资助信息 | Centre National d'Etudes Spatiales |
| 收录类别 | SCI |
| 原文出处 | http://www.springerlink.com/content/e7g2n1153071l28t/ |
| 语种 | 英语 |
| WOS记录号 | WOS:000281257700017 |
| 公开日期 | 2011-03-01 ; 2011-03-30 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/43647]  |
| 专题 | 力学研究所_国家微重力实验室 |
| 通讯作者 | Liu QS |
| 推荐引用方式 GB/T 7714 | Brutin D,Zhu ZQ,Rahli O,et al. Evaporation of Ethanol Drops on a Heated Substrate Under Microgravity Conditions[J]. Microgravity Science and Technology,2010,22(3):387-395. |
| APA | Brutin D.,朱志强.,Rahli O.,解京昌.,刘秋生.,...&Liu QS.(2010).Evaporation of Ethanol Drops on a Heated Substrate Under Microgravity Conditions.Microgravity Science and Technology,22(3),387-395. |
| MLA | Brutin D,et al."Evaporation of Ethanol Drops on a Heated Substrate Under Microgravity Conditions".Microgravity Science and Technology 22.3(2010):387-395. |
入库方式： OAI收割
来源：力学研究所
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