| 介质阻挡放电中不同斑图的微放电通道中分子振动温度研究 |
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| 引用本文： | 齐玉妍,董丽芳,赵增超.介质阻挡放电中不同斑图的微放电通道中分子振动温度研究[J].河北大学学报(自然科学版),2007,27(Z1):204-207. |
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| 作者姓名： | 齐玉妍 董丽芳 赵增超 |
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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
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河北省自然科学基金 |
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| 摘 要： | 采用特殊的水电极介质阻挡放电实验装置,在空气/氩气介质阻挡放电中得到了四边形斑图、六边形斑图,通过对氮分子第2正带系(C3Πu→B3Πg)的发射光谱进行分析,研究了这2种斑图的微放电通道中的氮分子的振动温度.实验结果表明,随着外加电压升高出现的四边形斑图和六边形斑图,其微放电通道中的分子振动温度依次升高.
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| 关 键 词： | 介质阻挡放电 斑图 分子振动温度 |
Investigation of Molecular Vibrational Temperature of Individual Microdischarge Channel in Patterns in Dielectric Barrier Discharge |
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| QI Yu-yan,DONG Li-fang,Zhao Zeng-chao.Investigation of Molecular Vibrational Temperature of Individual Microdischarge Channel in Patterns in Dielectric Barrier Discharge[J].Journal of Hebei University (Natural Science Edition),2007,27(Z1):204-207. |
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| Authors: | QI Yu-yan DONG Li-fang Zhao Zeng-chao |
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| Abstract: | Vibrational temperature of N2 molecules of individual microdischarge channel in square and hexagon patterns in dielectric barrier discharge in air/argon at atmospheric pressure,in which the water electrodes were employed,were investigated by using a method of spectrum diagnosis.Emission spectral lines of the N2 second positive band system(C3Πu →B3Πg) were used in the calculation.The experiment results show that the molecular vibrational temperature of N2 in hexagon pattern is higher than that of in square pattern. |
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| Keywords: | dielectric barrier discharge pattern molecular vibrational temperature |
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