EI、Scopus 收录
中文核心期刊
A STUDY OF THE FLOW STRUCTURE AROUND A CONSTANT-RATE PITCHING AIRFOIL[J]. Chinese Journal of Theoretical and Applied Mechanics, 1992, 24(5): 517-521. DOI: 10.6052/0459-1879-1992-5-1995-770
Citation: A STUDY OF THE FLOW STRUCTURE AROUND A CONSTANT-RATE PITCHING AIRFOIL[J]. Chinese Journal of Theoretical and Applied Mechanics, 1992, 24(5): 517-521. DOI: 10.6052/0459-1879-1992-5-1995-770

A STUDY OF THE FLOW STRUCTURE AROUND A CONSTANT-RATE PITCHING AIRFOIL

  • This paper presents a flow visualization study of the flow structure arounda constant-rate pitching airfoil using hydrogen bubble technique. It is shown that there exist three types of separated flow structure for different pitching rate. The time evolution of the dymamic stall vortex, shear layer vortices and trailing edge vortex is visualized, and their mutual interaction is studied. The flow visualization results, combining with theoretical analysis in literature, qualitatively explains the mechanism of ...
  • Related Articles

    [1]Li Guoqiang, Song Kuihui, Yi Shihe, Zhang Weiguo, Yang Yongdong, Yuan Mingchuan, Wu Linxin. TEST RESEARCH FOR ACTIVE CONTROL OF AIRFOIL REVERSE FLOW DYNAMIC STALL BASED ON TRAILING EDGE FLAP[J]. Chinese Journal of Theoretical and Applied Mechanics, 2023, 55(11): 2453-2467. DOI: 10.6052/0459-1879-23-244
    [2]Sun Zhikun, Shi Zhiwei, Li Zheng, Geng Xi, Zhang Weilin. OPPOSING PLASMA SYNTHETIC JET FOR LOW-SPEED FLOW SEPARATION INHIBITION[J]. Chinese Journal of Theoretical and Applied Mechanics, 2023, 55(6): 1267-1277. DOI: 10.6052/0459-1879-23-005
    [3]Zhang Weiguo, Shi Zheyu, Li Guoqiang, Yang Yongdong, Huang Minqi, Bai Yunmao. NUMERICAL STUDY ON DYNAMIC STALL FLOW CONTROL FOR WIND TURBINE AIRFOIL USING PLASMA ACTUATOR[J]. Chinese Journal of Theoretical and Applied Mechanics, 2020, 52(6): 1678-1689. DOI: 10.6052/0459-1879-20-090
    [4]Yang Shaoqiong, Kwing-So Choi, Jiang Nan. FLOW VISUALIZATIONS ON KELVIN-HELMHOLTZ-LIKE ROLLER STRUCTURES IN TURBULENT BOUNDARY LAYER OVER RIBLETS[J]. Chinese Journal of Theoretical and Applied Mechanics, 2015, 47(3): 529-533. DOI: 10.6052/0459-1879-14-345
    [5]Zhao Guoqing, Zhao Qijun, Gu Yunsong, Chen Xi, Zhang Dongyu, Zuo Wei. EXPERIMENTAL INVESTIGATION OF SYNTHETIC JET CONTROL ON LARGE FLOW SEPARATION OF AIRFOIL DURING STALL[J]. Chinese Journal of Theoretical and Applied Mechanics, 2015, 47(2): 351-355. DOI: 10.6052/0459-1879-14-134
    [6]Wubing Yang, Fenggan Zhuang, Qing Shen, Shihe Yi, Lin He, Yuxin Zhao. Experimental study on perturbation mixing enhancement in supersonic mixing layers[J]. Chinese Journal of Theoretical and Applied Mechanics, 2010, 42(3): 373-382. DOI: 10.6052/0459-1879-2010-3-2008-660
    [7]EFFECT OF LONGITUDINAL VORIICES ON THE TURBULENT STRUCTURE IN NEAR-WALL REGION[J]. Chinese Journal of Theoretical and Applied Mechanics, 1994, 26(5): 625-630. DOI: 10.6052/0459-1879-1994-5-1995-589
    [8]THE TRAILING-EDGE VORTEX STRUCTURE OF A CONSTANT-RATE AIRFOIL AND MECHANISM OF DYNAMIC STALL[J]. Chinese Journal of Theoretical and Applied Mechanics, 1993, 25(5): 628-631. DOI: 10.6052/0459-1879-1993-5-1995-686
    [9]AN EXPERIMENTAL INVESTIGATION OF THE COHERENT STRUCTURES OF THE FLOW BEHIND A BACKWARD FACING STEP[J]. Chinese Journal of Theoretical and Applied Mechanics, 1993, 25(2): 129-133. DOI: 10.6052/0459-1879-1993-2-1995-623
    [10]EXPERIMENTAL STUDY OF LAMINAR FLOW AND INSTABILITY MECHANISM OF ROUND JET WITH LOW SPEED[J]. Chinese Journal of Theoretical and Applied Mechanics, 1991, 23(6): 721-726. DOI: 10.6052/0459-1879-1991-6-1995-896

Catalog

    Article Metrics

    Article views (1757) PDF downloads (581) Cited by()
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return