| Experimental Investigation of Pendant and Sessile Drops in Microgravity | |
Zhu ZQ(朱志强) ; Brutin D; Liu QS(刘秋生); Wang Y(汪洋); Mourembles A; Jie JC(解京昌); Tadrist L; Liu QS
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| Source Publication | Microgravity Science and Technology
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| 2010 | |
| Volume | 22Issue:3Pages:339-345 |
| ISSN | 0938-0108 |
| Abstract | The experiments regarding the contact angle behavior of pendant and sessile evaporating drops were carried out in microgravity environment. All the experiments were performed in the Drop Tower of Beijing, which could supply about 3.6 s of microgravity (free-fall) time. In the experiments, firstly, drops were injected to create before microgravity. The wettability at different surfaces, contact angles dependance on the surface temperature, contact angle variety in sessile and pendant drops were measured. Different influence of the surface temperature on the contact angle of the drops were found for different substrates. To verify the feasibility of drops creation in microgravity and obtain effective techniques for the forthcoming satellite experiments, we tried to inject liquid to create bigger drop as soon as the drop entering microgravity condition. The contact angle behaviors during injection in microgravity were also obtained. |
| Keyword | Drop Evaporation Contact Angle Wettability Drop Tower Contact-angle Evaporation Rates Surface Droplets Water Vaporization Combustion |
| DOI | 10.1007/s12217-010-9224-7 |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000281257700011 |
| WOS Keyword | CONTACT-ANGLE ; EVAPORATION RATES ; SURFACE ; DROPLETS ; WATER ; VAPORIZATION ; COMBUSTION |
| WOS Research Area | Engineering ; Thermodynamics ; Mechanics |
| WOS Subject | Engineering, Aerospace ; Thermodynamics ; Mechanics |
| Funding Organization | National Natural Science Foundation of China [10772185, 50890182] ; Institute of Mechanics/CAS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/43643 |
| Collection | 微重力重点实验室 |
| Corresponding Author | Liu QS |
| Recommended Citation GB/T 7714 | Zhu ZQ,Brutin D,Liu QS,et al. Experimental Investigation of Pendant and Sessile Drops in Microgravity[J]. Microgravity Science and Technology,2010,22,3,:339-345. |
| APA | 朱志强.,Brutin D.,刘秋生.,汪洋.,Mourembles A.,...&Liu QS.(2010).Experimental Investigation of Pendant and Sessile Drops in Microgravity.Microgravity Science and Technology,22(3),339-345. |
| MLA | 朱志强,et al."Experimental Investigation of Pendant and Sessile Drops in Microgravity".Microgravity Science and Technology 22.3(2010):339-345. |
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