梁华, 李应红, 宋慧敏, 贾敏, 吴云. 等离子体气动激励诱导空气流动的PIV研究[J]. 实验流体力学, 2011, 25(4): 22-25,36. DOI: 10.3969/j.issn.1672-9897.2011.04.004
引用本文: 梁华, 李应红, 宋慧敏, 贾敏, 吴云. 等离子体气动激励诱导空气流动的PIV研究[J]. 实验流体力学, 2011, 25(4): 22-25,36. DOI: 10.3969/j.issn.1672-9897.2011.04.004
LIANG Hua, LI Ying-hong, SONG Hui-min, JIA Min, WU Yun. PIV investigation on flow induced by plasma aerodynamic actuation[J]. Journal of Experiments in Fluid Mechanics, 2011, 25(4): 22-25,36. DOI: 10.3969/j.issn.1672-9897.2011.04.004
Citation: LIANG Hua, LI Ying-hong, SONG Hui-min, JIA Min, WU Yun. PIV investigation on flow induced by plasma aerodynamic actuation[J]. Journal of Experiments in Fluid Mechanics, 2011, 25(4): 22-25,36. DOI: 10.3969/j.issn.1672-9897.2011.04.004

等离子体气动激励诱导空气流动的PIV研究

PIV investigation on flow induced by plasma aerodynamic actuation

  • 摘要: 为了揭示等离子体气动激励与边界层相互作用的物理机制,作者进行了等离子体气动激励诱导空气流动的PIV研究.实验结果表明:毫秒、微秒等离子体气动激励诱导空气流动以“启动涡”和“壁面射流”的形式出现;当激励电压为12kV时,最大诱导速度约为3m/s;激励电压越大,“启动涡”和“壁面射流”的强度越大;脉冲激励的作用强度和作用范围要强于定常激励.该结论为提高等离子体流动控制的作用能力提供了指导.

     

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