Flow control on a NACA 4418 using dielectric-barrier-discharge vortex generators

被引：0
|
作者：
机构：
[1] Jukes, Timothy N.
[2] Segawa, Takehiko
[3] Furutani, Hirohide
来源：
Jukes, T.N. | 1600年 / AIAA International卷 / 51期
关键词：
Streamwise oriented Dielectric-Barrier-Discharge plasma actuators were used on a NACA 4418 airfoil for flow separation control at Rec = 35 k and 95 k. Rows of symmetric and asymmetric actuators were located on the fore section of the suction surface; which were designed to create counterrotating and corotating streamwise vortex arrays; respectively. These could completely reattach the flow in the downstream of the actuators for α c = 35 k; and for α c = 95 k. The drag coefficient was reduced by 63% at α = 14 deg and the lift coefficient increased by 67%; while the symmetric actuators performed slightly better than the asymmetric actuators overall. Streamwise vortices appeared to play a key role at low angles of attack; although the flow reattachment is believed to be primarily due to a strong suction into the plasma. Furthermore; these streamwise actuators outperformed a pair of spanwise actuators over the same chord-wise locations. Copyright © 2012 by the American Institute of Aeronautics and Astronautics; Inc. All rights reserved;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Conference article (CA)
引用
收藏
相关论文
共 50 条
  • [41] Ozonized water generator based on coaxial dielectric-barrier-discharge in air
    Kuraica, MM
    Obradovic, BM
    Manojlovic, D
    Ostojic, DR
    Puric, J
    VACUUM, 2004, 73 (3-4) : 705 - 708
  • [42] Investigation of dielectric barrier discharge plasma flow control
    NIE ChaoQun1
    2 Laboratory of Optical Physics
    Science in China(Series E:Technological Sciences), 2008, (07) : 1064 - 1072
  • [43] Dielectric Barrier Discharge Plasma Actuators for Flow Control
    Corke, Thomas C.
    Enloe, C. Lon
    Wilkinson, Stephen P.
    ANNUAL REVIEW OF FLUID MECHANICS, 2010, 42 : 505 - 529
  • [44] Investigation of dielectric barrier discharge plasma flow control
    Nie ChaoQun
    Li Gang
    Zhu JunQiang
    Zhang Yi
    Li YuTong
    SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES, 2008, 51 (07): : 1064 - 1072
  • [45] Investigation of dielectric barrier discharge plasma flow control
    ChaoQun Nie
    Gang Li
    JunQiang Zhu
    Yi Zhang
    YuTong Li
    Science in China Series E: Technological Sciences, 2008, 51 : 1064 - 1072
  • [46] The Potential of Hybrid Micro-Vortex Generators to Control Flow Separation of NACA 4415 Airfoil in Subsonic Flow
    Jumahadi, Muhammad Taufiq
    Saad, Mohd Rashdan
    Idris, Azam Che
    Sujipto, Suriyadi
    Rahman, Mohd Rosdzimin Abdul
    INTERNATIONAL CONFERENCE ON ENGINEERING AND TECHNOLOGY (INTCET 2017), 2018, 1930
  • [47] Delta-wing flow control using dielectric barrier discharge actuators
    Greenblatt, David
    Kastantin, Y.
    Nayeri, C. N.
    Paschereit, C. O.
    AIAA JOURNAL, 2008, 46 (06) : 1554 - 1560
  • [48] Flow Control on a Bluff Body Using Dielectric Barrier Discharge Plasma Actuators
    Chen, Zongnan
    Shen, Lu
    Wen, Chih-Yung
    AIAA JOURNAL, 2019, 57 (07) : 2670 - 2674
  • [49] Numerical Study for Active Flow Control Using Dielectric Barrier Discharge Actuators
    Ji, Shengcheng
    Zhang, Bei
    Li, Jiang
    Wang, Guangqiu
    JOURNAL OF AEROSPACE ENGINEERING, 2017, 30 (05)
  • [50] Dynamic Properties of Helium Atmospheric Dielectric-Barrier-Discharge Plasma Jet
    Uchida, Giichiro
    Takenaka, Kosuke
    Miyazaki, Atsushi
    Kawabata, Kazufumi
    Setsuhara, Yuichi
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2015, 15 (03) : 2324 - 2329
12345