| 静电喷粉植保机具两相流流场的分析计算 |
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| 引用本文： | 王泽,杨诗通,罗惕乾,高良润. 静电喷粉植保机具两相流流场的分析计算[J]. 农业工程学报, 1994, 10(3): 101-105 |
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| 作者姓名： | 王泽 杨诗通 罗惕乾 高良润 |
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| 作者单位： | 江苏理工大学;江苏理工大学;江苏理工大学;江苏理工大学 |
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| 摘 要： | 对静电喷粉植保机具中的荷电气固两相流流场进行了理论和实验研究,分析了荷电粉粒的受力状况,建立了荷电粉粒的运动方程,并对其求解、给出了具体算例。用激光多普勒技术测量了充电区域中粉粒的速度场,将计算结果和测量结果进行了对比,二者比较接近。此结果可用于指导喷粉机具的设计与计算。
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| 关 键 词： | 植保机械工程 荷电两相流 分析计算 |
| 收稿时间： | 1994-06-15 |
Analysis and Calculation of Electrostatic Charged Two Phase Flow Field Produced by a Duster |
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| Wang Ze,Yang Shitong,Luo Tiqian and Gao Liangrun. Analysis and Calculation of Electrostatic Charged Two Phase Flow Field Produced by a Duster[J]. Transactions of the Chinese Society of Agricultural Engineering, 1994, 10(3): 101-105 |
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| Authors: | Wang Ze Yang Shitong Luo Tiqian Gao Liangrun |
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| Affiliation: | Jiangsu University of Science and Technology |
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| Abstract: | The electrostatic charged two phase flow field produced by a duster used in plant protection was theoretically and experimentally analyzed and investigated. Based on the analysis of the forces acting on the dust particles in a two phase flow, its kinetic equation was established and the general solution of this equation was given. The calculation of the powder velocity field produced by a practical duster was demonstrated. At the same time, this field was measured by a Laser Doppler anemometer. The calculated results and the measured data were reasonably met each other. |
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| Keywords: | Analysis and calculation Plant protection engineering Electrostatic charged two phase flow |
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