摘要
表面电介质障碍分泌物血浆的光排放光谱学空气动力学的致动器与不同电极配置，应用电压和开车频率被调查。N <SUB>2</SUB>(C<SUP>3</SUP>∏<SUB 的旋转温度 > u </SUB>) 分子在 380.5nm 附近根据它的旋转排放乐队的意见被计算。分泌物的平均电子精力被第一个否定系统的排放紧张比率评估到 N <SUB>2</SUB> 的第二个积极系统。旋转温度对电极对的内部空间敏感。平均电子精力出现在敏感到应用电压，开车频率和电极配置。
The optical emission spectroscopy of a surface dielectric barrier discharge plasma aerodynamic actuator is investigated with different electrode configurations, applied voltages and driving frequencies. The rotational temperature of N2 （C^3 Ⅱu） molecule is calculated according to its rotational emission band near 380.5 nm. The average electron energy of the discharge is evaluated by emission intensity ratio of first negative system to second positive system of N2. The rotational temperature is sensitive to the inner space of an electrode pair. The average electron energy shows insensitivity to the applied voltage, the driving frequency and the electrode configuration.
关键词
光反射
光谱学
电介质
电流量
等离子体
the power-law exponents, precipitation, durative, abrupt precipitation change
