Volume 31 Issue 06
Jun.  2005
Turn off MathJax
Article Contents
Sun Shuyuan, Deng Xueying, Zhan Huilinget al. Study of flow control over different noses with single hole microblowing[J]. Journal of Beijing University of Aeronautics and Astronautics, 2005, 31(06): 599-603. (in Chinese)
Citation: Sun Shuyuan, Deng Xueying, Zhan Huilinget al. Study of flow control over different noses with single hole microblowing[J]. Journal of Beijing University of Aeronautics and Astronautics, 2005, 31(06): 599-603. (in Chinese)

Study of flow control over different noses with single hole microblowing

  • Received Date: 12 Jan 2004
  • Publish Date: 30 Jun 2005
  • The SHM(single hole microblowing) as a new perturbation active control technique has been applied to the slender body with different model noses at zero sideslip and high angle of attack. The analyzed and contrasted results of the distribution of the surface pressure distributions and the sectional side forces with the former results of the slender body in the same flow conditions show that the SHM’s control effect to the slender body is due to that the two asymmetric vortices over the slender body model are sensitive to the nose perturbations. The analyses indicate that the SHM’s control ability has strong adaptability to various slender body at high angles of attack, and its control ability is determined by the original state of the flowfield around the slender body.

     

  • loading
  • [1] Allen H J, Perkins E W. Characteristics of flow over inclined bodies of revolution[J]. NACA RMA50L07, 1951 [2] Hunt B L. Asymmetric vortex forces and wakes on slender bodies [J]. AIAA Paper 82-1336, 1982 [3] Chapman G T, Keener E R. Aerodynamics of bodies of revolution at angle of attack to 90° [J]. AIAA Paper 79-0023, 1979 [4] Lamont P J, Hunt B L. Pressure and force distributions on a sharp-nosed circular cylinder at large angles of inc1ination to a uniform subsonic stream[J]. J Fluid Mech, 1976, 76 (3):519~559 [5] Deng Xueying, Wang Gang, Chen Xuerui, et al. A physical model of asymmetric vortices flow structure in regular state over slender body at high angle of attack [J]. Science in China (English Version), 2003, 46(6):561~573 [6] 邓学蓥,王 刚. 细长体大迎角流动的确定性和多涡系结构的研究 . 全国第九届分离流、旋涡和流动控制会议论文集 . 北京,2002. 191~200 Deng Xueying, Wang Gang. The study of determinacy of flow and multi-vortices structure over slender body at high angle of attack . The Proceedings of 9th National Separated Flow, Vortex and Flow Control Conference . Beijing, 2002.191~200(in Chinese) [7] Chen Xuerui, Deng Xueying, Wang Yankui, et al. Influence of nose perturbations on behaviors of asymmetric vortices over slender body . ACTA Echanica Sinica , 2002, 18(6):581~593 [8] Deng Xueying. Certainty and physical model of the flow over slender body at high angles of attack . 4th APCATS (Invited Paper), 2002 [9] Malcolm G N. Forebody vortex control . Progress Aerospace Sci, 1991,28:171~234 [10] Malcolm G N. Forebody vortex control—a progress review . AIAA 93-3540, 1993 [11] Williams D. A review of forebody vortex control scenarios[J]. AIAA 97-1967, 1997 [12] Bernhardt J E, Williams D R. Proportional control of asymmetric forebody vortices [J]. AIAA Journal, 1998, 36 (11):2087~2093 [13] Roos F W. Microblowing:an effective, efficient method of vortex-asymmetry management [J]. AIAA 2000-4416, 2000 [14] 邓学蓥.前体非对称涡流动及其扰动主动控制 .空气动力学前沿研究论文集 . 北京:中国宇航出版社,2003. 8~17 Deng Xueying. Forebody asymmetric vortices and its active control with perturbation . Proceedings of Frontier Research on Aerodynamics .Beijing:China Astronautics Publishing House,2003.8~17(in Chinese) [15] 陈学锐. 细长体非对称涡的扰动效应及其主动控制研究 .北京:北京航空航天大学航空科学与工程学院,2003 Chen Xuerui. Perterbation effect and active control on behaviors of asymmetric vortices over slender body . Beijing:School Aeronautic Science and Technology, Beijing University of Aeronautics and Astronautics, 2003(in Chinese)
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views(2931) PDF downloads(788) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return