| 微细管道内的流体阻力分析 |
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| 引用本文： | 武东健,贾建援,王卫东. 微细管道内的流体阻力分析[J]. 电子机械工程, 2005, 21(4): 38-40 |
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| 作者姓名： | 武东健 贾建援 王卫东 |
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| 作者单位： | 西安电子科技大学机电工程学院,陕西,西安,710071 |
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| 摘 要： | 通过引入流体粘度系数的修正公式，对水在微细管道中的流动特性进行分析，简化微细圆管内流体动量方程；并得到了水在固壁边界条件和滑流边界条件下的阻力系数和速度分布。
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| 关 键 词： | 微细管道 流动阻力 边界条件 速度分布 |
| 文章编号： | 1008-5300(2005)04-0038-03 |
| 收稿时间： | 2004-11-20 |
| 修稿时间： | 2004-11-20 |
Analysis of Flow Resistance of Water in Micro-channels |
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| WU Dong-jian,JIA Jian-yuan and WANG Wei-dong. Analysis of Flow Resistance of Water in Micro-channels[J]. Electro-Mechanical Engineering, 2005, 21(4): 38-40 |
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| Authors: | WU Dong-jian JIA Jian-yuan WANG Wei-dong |
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| Affiliation: | School of Electromechanical Engineering, Xidian University,School of Electromechanical Engineering, Xidian University and School of Electromechanical Engineering, Xidian University |
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| Abstract: | In this paper, according to a correction equation of viscosity, the flow characteristics of the water in micro-channel are analyzed. The momentum equation in a circular micro-channel is simplified, and the coefficient of flow resistance and distribution of velocity of the water under the boundary: no-slip-flow and slip-flow are obtained. |
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| Keywords: | micro-channel flow resistance boundary condition velocity distribution |
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