李杰

个人信息Personal Information

教授

博士生导师

硕士生导师

性别:男

毕业院校:大连理工大学

学位:博士

所在单位:电气工程学院

学科:环境工程. 电工理论与新技术. 高电压与绝缘技术

办公地点:大连理工大学电气工程学院静电所

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Characteristic study of cold atmospheric argon plasma jets with rod-tube/tube high voltage electrode

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论文类型:期刊论文

发表时间:2013-04-01

发表刊物:JOURNAL OF ELECTROSTATICS

收录刊物:SCIE、EI

卷号:71

期号:2

页面范围:93-101

ISSN号:0304-3886

关键字:Rod-tube/tube high voltage electrode; Electronic excitation temperature; Atomic oxygen density; Molecular nitrogen density; Average electronic density

摘要:Atmospheric argon plasma jets are generated with the rod-tube/tube high voltage electrode and a ring ground electrode at 8 kHz sinusoidal excitation voltage. It is found that the vibrational temperature, electronic excitation temperature, atomic oxygen density and spectral intensity with the rod-tube high voltage electrode are enhanced significantly than that with the tube high voltage electrode. The atomic oxygen density, molecular nitrogen density, and average electronic density are about magnitude of 10(16) cm(-3), 10(15) cm(-3), and 10(12) cm(-3) respectively, and the excited Ar, N-2, OH and O are presented in the plasma plume with the rod-tube/tube high voltage electrode. (C) 2012 Elsevier B.V. All rights reserved.