Optimum Jet-to-Plate Spacing of Inline Impingement Heat Transfer for Different Crossflow Schemes
文献类型：期刊论文
| 作者 | Xing YF(邢云绯) ; Weigand B
|
| 刊名 | JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME
 |
| 出版日期 | 2013-07 |
| 卷号 | 135期号:7页码:072201/1-072201/8 |
| 通讯作者邮箱 | xingyunfei@imech.ac.cn |
| 关键词 | impingement cooling heat transfer jet-to-plate spacing crossflow |
| ISSN号 | 0022-1481 |
| 产权排序 | [Xing, Yunfei] Chinese Acad Sci, State Key Lab High Temp Gas Dynam LHD, Inst Mech, Beijing 100190, Peoples R China; [Weigand, Bernhard] Univ Stuttgart, ITLR, D-70569 Stuttgart, Germany |
| 通讯作者 | Xing, YF (reprint author), Chinese Acad Sci, State Key Lab High Temp Gas Dynam LHD, Inst Mech, Beijing 100190, Peoples R China. |
| 合作状况 | 国际 |
| 中文摘要 | A nine-by-nine jet array impinging on a flat plate at Reynolds numbers from 15,000 to 35,000 has been studied by the transient liquid crystal method. The spacing between the impingement plate and target plate is adjusted to be 1, 2, 3, 4, and 5 jet diameters. The effect of jet-to-plate spacing has been investigated for three jet-induced crossflow schemes, referred as minimum, medium, and maximum crossflow, correspondingly. The local air jet temperature is measured at several positions on the impingement plate to account for an appropriate reference temperature of the heat transfer coefficient. The jet-to-plate spacing, H/d - 3, is found to be better than the others for all the crossflow schemes. Jet-to-plate spacings H/d = 1 and H/d = 2 result in a sudden decrease in the stagnation zone. The large jet-to-plate spacings H/d = 4 and H/d = 5 could not provide higher heat transfer performance with higher crossflow. |
| 学科主题 | 空气动力学 |
| 分类号 | 二类/Q1 |
| 收录类别 | SCI ; EI |
| 资助信息 | Friedrich- und Elisabeth Boysen Foundation |
| 原文出处 | http://dx.doi.org/10.1115/1.4023562 |
| 语种 | 英语 |
| WOS记录号 | WOS:000326166900011 |
| 公开日期 | 2013-11-22 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/47545]  |
| 专题 | 力学研究所_高温气体动力学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Xing YF,Weigand B. Optimum Jet-to-Plate Spacing of Inline Impingement Heat Transfer for Different Crossflow Schemes[J]. JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME,2013,135(7):072201/1-072201/8. |
| APA | 邢云绯,&Weigand B.(2013).Optimum Jet-to-Plate Spacing of Inline Impingement Heat Transfer for Different Crossflow Schemes.JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME,135(7),072201/1-072201/8. |
| MLA | 邢云绯,et al."Optimum Jet-to-Plate Spacing of Inline Impingement Heat Transfer for Different Crossflow Schemes".JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME 135.7(2013):072201/1-072201/8. |
入库方式： OAI收割
来源：力学研究所
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