Thermal characterisation of dielectric barrier discharge plasma actuation driven by radio frequency voltage at low pressure

High Voltage

Jia Min¹  Song Huimin¹  Jin Di¹  Wang Weilong¹  Yang Zhen¹ 

[1] Science and Technology on Plasma Dynamics Laboratory, Air Force Engineering University;

关键词: infrared imaging;    glow discharges;    flow control;    high-frequency discharges;    plasma devices;    dielectric-barrier discharges;    plasma diagnostics;    electrochemical electrodes;    plasma temperature;    electric actuators;    pressure 40.0 kPa;    pressure 3.0 kPa;    chordwise direction;    thermographic method;    radiofrequency voltage waveform;    diffuse glow discharge;    discharge mode;    thermal equilibrium;    temperature curves;    discharge starts;    surface temperature;    high-voltage electrode;    high-temperature region;    actuator surface;    spatial–temporal temperature field;    voltage–current waveforms;    RF discharge images;    dielectric barrier discharge plasma actuation;    thermal characterisation;   

DOI  :  10.1049/hve.2017.0197

来源: DOAJ

【 摘 要 】

In this study, the thermal characterisation of dielectric barrier discharge plasma actuation driven by radio frequency (RF) voltage waveform at low pressure is studied. The RF discharge images and voltage–current waveforms are quite different under 3 and 40 kPa. The thermographic method has been proposed for the spatial–temporal temperature field on the actuator surface

【 授权许可】

Unknown