中国电机工程学报2026,Vol.46Issue(5):2141-2152,中插33,13.DOI:10.13334/j.0258-8013.pcsee.242357
重复频率脉冲非平整表面放电等离子体实验与模拟研究
Experimental and Simulation Studies on the Repetitively Pulsed Non-flat Surface Discharge Plasma
摘要
Abstract
Coplanar discharge has genered considerable attention due to the uniform distribution of plasma across the dielectric surface.However,traditional coplanar discharges encounter challenges such as high ignition voltages and complex fabrication processes.A non-flat surface discharge array comprising high-voltage and grounded capillary electrodes is proposed.The plasma characteristics of non-flat surface discharge,driven by repetitive pulses,are investigated through both experiment and numerical simulation.The results indicate that the energy and luminosity of the single pulse discharges gradually diminish to a steady state under the sequential pulse voltage.Furthermore,it is found that increasing the pulse repetition frequency leads to a decrease in the residual charge on the dielectric surface during the pulse intervals,resulting in more pronounced suppression of subsequent discharges.Increasing the pulse rise time,fall time and flat top width effectively suppresses the luminous intensity of discharge plasma.Numerical simulation results also demonstrate that the repetitively pulsed discharge gradually weakens to a steady state due to the influence of residual charge on the dielectric surface.关键词
非平整表面放电/重复脉冲/残余电荷/等离子体特性Key words
non-flat surface discharge/repetitive pulses/residual charge/plasma characteristics分类
信息技术与安全科学引用本文复制引用
彭邦发,王睿智,姜楠,李杰,袁定琨,陈占清,雷志鹏,宋建成..重复频率脉冲非平整表面放电等离子体实验与模拟研究[J].中国电机工程学报,2026,46(5):2141-2152,中插33,13.基金项目
国家自然科学基金项目(52107140,52177130) (52107140,52177130)
山西省基础研究计划项目(202403021211080).Project Supported by National Natural Science Foundation of China(52107140,52177130) (202403021211080)
Fundamental Research Program of Shanxi Province(202403021211080). (202403021211080)