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| 微小型粘性泵的内部流场PIV试验研究 | |
| 引用本文： | 李金伟,刘树红,杨帆,吴玉林. 微小型粘性泵的内部流场PIV试验研究[J]. 工程热物理学报, 2007, 28(1): 61-63 |
| 作者姓名： | 李金伟 刘树红 杨帆 吴玉林 |
| 作者单位： | 清华大学热能工程系,北京,100084;清华大学热能工程系,北京,100084;清华大学热能工程系,北京,100084;清华大学热能工程系,北京,100084 |
| 基金项目： | 国家自然科学基金 , 清华大学热能工程系基础研究基金 |
| 摘 要： | 根据偏置于两平板间转子两端剪切力不平衡的原理,本文设计加工了偏置式垂直转子微小型粘性泵,并利用PIV技术对其内部的流动进行了可视化量测.通过对试验数据进行进一步的分析,得到了其内部流场的流线分布及相关性能曲线. |
| 关 键 词： | 粘性泵 PIV技术 可视化量测 流场 |
| 文章编号： | 0253-231X(2007)01-0061-03 |
| 修稿时间： | 2005-11-30 |
EXPERIMENTAL STUDY ON THE FLOW FIELD IN A MINI VISCOUS PUMP WITH PIV |
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| LI Jin-Wei,LIU Shu-Hong,YANG Fan,WU Yu-Lin. EXPERIMENTAL STUDY ON THE FLOW FIELD IN A MINI VISCOUS PUMP WITH PIV[J]. Journal of Engineering Thermophysics, 2007, 28(1): 61-63 | |
| Authors: | LI Jin-Wei LIU Shu-Hong YANG Fan WU Yu-Lin |
| Abstract: | In this paper, a mini viscous pump is introduced. When a cylinder placed asymmetrically in a narrow duct is rotated, the different viscous resistance between the small gap and the large one causes a net flow along the channel. Based on the principle, a viscous pump whose rotary axis is placed asymmetrically is manufactured and visualization of its interior flow with PIV is made. After further analysis of obtained datum, the distribution of flow streamlines and related characteristic charts in the interior flow field can be figured out. |
| Keywords: | viscous pump PIV visualization flow field |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |