Two-Phase Flow Patterns and Heat Transfer in Parallel Microchannels
文献类型：期刊论文
| 作者 | A.Mosyak; Z.Segal; E.Pogrebnyak; G.Hetsroni |
| 刊名 | JOURNAL OF THERMAL SCIENCE
 |
| 出版日期 | 2002 |
| 卷号 | 11期号:4页码:353,358 |
| 关键词 | Two-phase Flow Heat Transfer Microchannels Dryout. |
| 英文摘要 | Microchannel heat sinks with two-phase flow can satisfy the increasing heat removal requirements of modern micro electronic devices. One of the important aspects associated with two- phase flows in microchannels is to study the bubble behavior. However, in the literature most of the reports present data of only a single channel. This does not account for flow mixing and hydrodynamic instability that occurs in parallel microchannels, connected by common inlet and outlet collectors. In the present study, experiments were performed for air- water and steam- water flow in parallel triangular microchannels with a base of 200–300 µ m. The experimental study is based on systematic measurements of temperature and flow pattern by infrared radiometry and high-speed digital video imaging. In air-water flow, different flow patterns were observed simultaneously in the various microchannels at a fixed values of water and gas flow rates. In steam-water flow, instability in uniformly heated microchannels was observed. This work develops a practical modeling approach for two-phase microchannel heat sinks and considers discrepancy between flow patterns of air- water and steam- water flow in microchannels. |
| 公开日期 | 2013-03-12 |
| 源URL | [http://ir.etp.ac.cn/handle/311046/53622]  |
| 专题 | 工程热物理研究所_Journal of Thermal Science |
| 推荐引用方式 GB/T 7714 | A.Mosyak,Z.Segal,E.Pogrebnyak,et al. Two-Phase Flow Patterns and Heat Transfer in Parallel Microchannels[J]. JOURNAL OF THERMAL SCIENCE,2002,11(4):353,358. |
| APA | A.Mosyak,Z.Segal,E.Pogrebnyak,&G.Hetsroni.(2002).Two-Phase Flow Patterns and Heat Transfer in Parallel Microchannels.JOURNAL OF THERMAL SCIENCE,11(4),353,358. |
| MLA | A.Mosyak,et al."Two-Phase Flow Patterns and Heat Transfer in Parallel Microchannels".JOURNAL OF THERMAL SCIENCE 11.4(2002):353,358. |
入库方式： OAI收割
来源：工程热物理研究所
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