Mechanism of dust removal by a standing wave electric curtain

查看全文 作　　者：SUN [1]QiXia;YANG [1]NingNing;CAI [1]XiaoBing;HU [1]GengKai

机构地区：[1]School of Aerospace Engineering,Beijing Institute of Technology,Beijing 100081,China

出　　处：《Science China(Physics,Mechanics & Astronomy)》索引2012年第55卷第6期,共8页

基　　金：supported by the National Natural Science Foundation of China (Grant No.11002023);the Doctoral Fund of Ministry of Education of China (Grant No. 20091101120004) ;Beijing Institute of Technology Science Foundation (Grant No. 20090142011) 摘　　要：In this paper,the mechanisms of particle movement on an electric curtain are examined.Intermittent bursts in which particles leaping from a surface of an electric curtain are demonstrated both by numerical simulation and experimental observation.The hopping and surfing modes during particle removal are shown to depend on the particle electric charge and its initial position.The particles initially located on the top of electrode have a large electric charge tend to assume a hopping mode.Transverse movement of the particle initially located between the electrodes is analyzed,and the particle traps along the electric curtain surface are also observed. 关键词：电动窗帘机制粒子运动除尘驻波实验观察数值模拟初始位置

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Mechanism of dust removal by a standing wave electric curtain

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