| 水力旋流器径向压力分布及能耗分析 |
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| 引用本文： | 马艺,王振波,金有海.水力旋流器径向压力分布及能耗分析[J].流体机械,2009,37(12). |
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| 作者姓名： | 马艺 王振波 金有海 |
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| 作者单位： | 中国石油大学(华东)山东东营,257061 |
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| 基金项目： | 国家科技部863课题 |
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| 摘 要： | 水力旋流器内径向压力分布规律可根据对应的切向速度分布规律求出,分别针对准自由涡区和强制涡区的不同特点得到静压力的计算公式.对旋流器内某一典型截面的压力分布的理论值和模拟值进行了比较,并进一步对旋流器内的能耗进行了分析,发现旋流器的内部损耗主要集中在溢流管半径以内的区域.
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| 关 键 词： | 水力旋流器 切向速度 压力 能耗 |
Pressure Distribution and Energy Dissipation Analysis of Hydrocyclone |
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| MA Yi,WANG Zhen-bo,JIN You-hai.Pressure Distribution and Energy Dissipation Analysis of Hydrocyclone[J].Fluid Machinery,2009,37(12). |
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| Authors: | MA Yi WANG Zhen-bo JIN You-hai |
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| Abstract: | The distribution of radial pressure of hydrocyclone could be calculated according to the corresponding distribution of tangential velocity, and the formula of static pressure could be obtained on account of different characteristics of quasi-free vortex and forced vortex. In addition, the theoretical values were compared to the simulated values in a typical section, and internal energy dissipation in hydrocyclone were analyzed further which mainly concentrated in the area within the radius of the overflow tube. |
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| Keywords: | hydrocyclone tangential velocity pressure energy dissipation |
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