Release Time:2022-07-02  Hits:

Indexed by: Conference Paper

Date of Publication: 2022-06-29

Journal: 第十四届全国等离子体科学技术会议暨第五届中国电推进技术学术研讨会

Institution: 物理学院

Page Number: 1

Abstract: A long atmospheric-pressure plasma column confined in a dielectric tube is generated in argon with use of a unipolar electrode configuration driven with a sinusoidal power supply operating at 45 kHz.The electrical characteristics are investigated by means of measuring voltage-current and voltage-power curves at two gas flow states,turbulent and laminar.The gas temperatures are also determined by the spectroscopic analysis of OH A-X spectrum.It is found that the gas flow state imposes appreciable influen

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