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Study of Characteristics of Corona Discharge Plasma in a Wire-Cylinder Type Reactor  

박승자 (인천대학교 물리학과)
박인호 (인천대학교 물리학과)
고욱희 (한서대학교 컴퓨터응용물리학과)
Publication Information
Journal of the Korean Vacuum Society / v.13, no.3, 2004 , pp. 132-138 More about this Journal
Abstract
We used the self-consistent one-dimensional model applied to FCT algorithm and FEM method in a wire-cylinder type reactor to study the characteristics of corona discharge plasma in air at the atmospheric pressure. At the pulsed do voltage and do voltage, we studied the changes of the characteristic of plasma by computing electron density profile according to the changes of voltage and the size of reactor. The changes of active radius from this result are compared with the data of Peek's. The numerical simulation results for a corona discharge plasma explain the physical mechanism of the discharge process and could be used to obtain the optimized parameters for designing the plasma reactor for pollution abatement.
Keywords
atmosphere pressure air; FCT-FEM; wire-cylinder reactor; FCT-FEM; pulsed corona discharge;
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