表面介质阻挡放电等离子体体积力实验

田希晖; 周朋辉; 聂万胜; 李晓楠; 车学科; 侯志勇

doi:10.13224/j.cnki.jasp.2014.06.024

表面介质阻挡放电等离子体体积力实验

doi: 10.13224/j.cnki.jasp.2014.06.024

1. 装备学院航天装备系, 北京 101416;
2. 中国人民解放军 95927部队, 河北沧州 061736;
3. 空军指挥学院外训系, 北京 100097

基金项目:

国家自然科学基金（11205244）

详细信息

作者简介:
田希晖（1971- ），男，山东青州人，副教授，博士，主要研究方向为等离子体流动控制.

中图分类号: V211
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- 被引次数: 0
出版历程
- 收稿日期: 2013-12-02
- 刊出日期: 2014-06-28

Experiment on plasma body force of SDBD

1. Department of Space Equipment, Academy of Equipment, Beijing 101416, China;
2. The Unit 95927, the Chinese People's Liberation Army, Cangzhou Hebei 061736, China;
3. Department of Foreign Training, Air Force Command College, Beijing 100097, China

摘要

摘要: 采用粒子图像测速（PIV）技术，在2200，4800，7300，14600Pa空气压力条件下，测量了高频高压表面介质阻挡放电（surface dielectric barrier discharge，SDBD）等离子体诱导流场.根据速度场和N-S方程求解了等离子体体积力分布，分析了空气压力和激励器电压对等离子体体积力影响.实验结果表明：相同空气压力时，激励器电压越高体积力越大.相同激励器电压时，体积力随空气压力升高减小.在体积力分布区域，体积力方向一致，较大体积力区域分布于体积力方向线上游，流场高速流动区域紧挨较大体积力分布区域，位于体积力方向线下游.
- 表面介质阻挡放电 /
- 等离子体 /
- 体积力 /
- 空气压力 /
- 粒子图像测速
Abstract: Particle image velocimetry (PIV) technology was applied to obtain the flow field induced by high frequency and high voltage SDBD plasma aerodynamic actuation at pressures of 2200,4800,7300,14600Pa. The body force was calculated though N-S equation based on the velocity field, and the effects of air pressure and voltage on the plasma body force were analysed. Experiments showed that: at the same air pressure, the body force increased at a higher voltage, while at the same voltage, the body force decreased at a higher air pressure. The body force direction lines are consistent at the body force distribution region, and comparatively large body force area is located at the upstream region of the body force direction lines and comparatively fast velocity area is located at the downstream region of the body force direction lines.
- surface dielectric barrier discharge(SDBD) /
- plasma /
- body force /
- air pressure /
- particle image velocimetry(PIV)

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参考文献(19)

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