Effect of interfacial heat exchange on thermocapillary flow in a cylindrical liquid bridge in microgravity
文献类型：期刊论文
| 作者 | Xun B(寻波) ; Li K(李凯); Hu WR(胡文瑞); Imaishi N
|
| 刊名 | International Journal of Heat and Mass Transfer
 |
| 出版日期 | 2011 |
| 卷号 | 54期号:9-10页码:1698-1705 |
| 通讯作者邮箱 | likai@imech.ac.cn |
| ISSN号 | 0017-9310 |
| 关键词 | Liquid Bridge Interfacial Heat Exchange Thermocapillary Flow Critical Marangoni Number Oscillatory Marangoni-Convection Prandtl Number Fluid Half-Zone Floating Zone Stability Onset Instabilities Simulation |
| 通讯作者 | Li, K (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Micrograv, Natl Micrograv Lab, Beijing 100190, Peoples R China |
| 产权排序 | [Xun, Bo; Li, Kai; Hu, Wen-Rui] Chinese Acad Sci, Inst Mech, Key Lab Micrograv, Natl Micrograv Lab, Beijing 100190, Peoples R China; [Imaishi, Nobuyuki] Kyushu Univ, Inst Mat Chem & Engn, Kasuga, Fukuoka 8168580, Japan |
| 合作状况 | 国际 |
| 中文摘要 | The effect of interfacial heat exchange on thermocapillary flow in a cylindrical liquid bridge of 1 cst silicone oil (with Prandtl number 16.0) with aspect ratio 1.8 in microgravity, was investigated in an extended range of Biot number. With both constant and linearly distributed ambient temperature, the computed results predict that the marginal stability curve for the thermocapillary flow exhibits a roughly convex trend. In the range of small Biot number, however, a sharp local maximum exists with a special oscillation mode of azimuthal wave number m = 0, in contrast to the other cases with m = 1. In addition, the normalized "thermal" energy balance between the basic state and the critical perturbation of the thermocapillary flow was investigated. Finally, the effect of the interfacial heat exchange on the thermocapillary flow in a liquid bridge of low Prandtl number fluid in microgravity was investigated as a comparison. (C) 2011 Elsevier Ltd. All rights reserved. |
| 学科主题 | Thermodynamics; Engineering; Mechanics |
| 类目[WOS] | Thermodynamics ; Engineering, Mechanical ; Mechanics |
| 分类号 | 一类 |
| 研究领域[WOS] | Thermodynamics ; Engineering ; Mechanics |
| 关键词[WOS] | OSCILLATORY MARANGONI-CONVECTION ; PRANDTL NUMBER FLUID ; HALF-ZONE ; FLOATING ZONE ; STABILITY ; ONSET ; INSTABILITIES ; SIMULATION |
| 资助信息 | This research is supported by the National Natural Science Foundation of China (Grant Nos. 11032011, 10872202) and the Knowledge Innovation Project of the Chinese Academy of Sciences (Grant No. KJCX2-YW-L08). |
| 收录类别 | SCI ; EI |
| 原文出处 | http://dx.doi.org/10.1016/j.ijheatmasstransfer.2011.01.026 |
| 语种 | 英语 |
| WOS记录号 | WOS:000289011700002 |
| 公开日期 | 2012-04-01 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/45092]  |
| 专题 | 力学研究所_国家微重力实验室 |
| 推荐引用方式 GB/T 7714 | Xun B,Li K,Hu WR,et al. Effect of interfacial heat exchange on thermocapillary flow in a cylindrical liquid bridge in microgravity[J]. International Journal of Heat and Mass Transfer,2011,54(9-10):1698-1705. |
| APA | 寻波,李凯,胡文瑞,&Imaishi N.(2011).Effect of interfacial heat exchange on thermocapillary flow in a cylindrical liquid bridge in microgravity.International Journal of Heat and Mass Transfer,54(9-10),1698-1705. |
| MLA | 寻波,et al."Effect of interfacial heat exchange on thermocapillary flow in a cylindrical liquid bridge in microgravity".International Journal of Heat and Mass Transfer 54.9-10(2011):1698-1705. |
入库方式： OAI收割
来源：力学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。