| 同轴和平行平板介质阻挡放电特性研究 |
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| 引用本文： | 李雪辰,贾鹏英.同轴和平行平板介质阻挡放电特性研究[J].河北大学学报(自然科学版),2007,27(Z1):1-3. |
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| 作者姓名： | 李雪辰 贾鹏英 |
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| 作者单位： | 河北大学,物理科学与技术学院,河北,保定,071002 |
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| 基金项目： | 国家自然科学基金资助项目(10647123)，河北省自然科学基金项目(A2007000134)，河北省教育厅项目(2006106) |
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| 摘 要： | 分别利用同轴和平行平板介质阻挡放电装置,在流动大气压氩气中实现了稳定的放电.利用电学方法对两装置的放电电流进行了比较,研究发现两装置外加电压每半周期都放电1次,但平行平板装置的放电电流脉冲是对称的,而同轴装置外加电压正负半周的放电电流幅度和宽度明显不对称.通过分析放电动力学过程,对这一实验现象进行了定性解释.该结果对介质阻挡放电动力学过程的研究具有重要价值.
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| 关 键 词： | 介质阻挡放电 大气压氩气 电流脉冲 动力学 |
Characteristics of Coaxial Electrode Geometry and Parallel Plate Electrode Geometry Barrier Discharge |
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| LI Xue-chen,JIA Peng-ying.Characteristics of Coaxial Electrode Geometry and Parallel Plate Electrode Geometry Barrier Discharge[J].Journal of Hebei University (Natural Science Edition),2007,27(Z1):1-3. |
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| Authors: | LI Xue-chen JIA Peng-ying |
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| Abstract: | Stable discharge is obtained in flowing argon at atmospheric pressure by using a coaxial electrode geometry and a parallel plate electrode geometry respectively.The discharge current is obtained by electrical method and compared for the two sets of device.Research results show that both of them ignite once during one half cycle of the applied voltage,however,both duration time and amplitude of the discharge current pulse are symmetric for the parallel plate device,and asymmetric for the coaxial device.A qualitative explanation is given to this experimental phenomeneon by analyzing the discharge process.These results is of great value for the study of dielectric barrier discharge dynamics. |
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| Keywords: | dielectric barrier discharge atmospheric pressure argon discharge current pulse dynamics |
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