Evolution of a stall vortex over an external dihedral corner in a supersonic flow

被引：0
|
作者：
A. I. Maksimov
I. N. Kavun
机构：
[1] Khristianovich Institute of Theoretical and Applied Mechanics SB RAS,
来源：
Thermophysics and Aeromechanics | 2020年 / 27卷
关键词：
corner configuration; experiment; calculation; flow visualization; attached vortex; vortex core; streamline; density isolines; skin friction coefficient;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The work is devoted to the study of a vortex system formed in a flow past a streamwise-aligned external dihedral corner due to the drop of pressure between the corner faces. A detailed comparison of experimental and calculated data on the visualization of the flow and on the distribution of pressure over the model surface obtained at Mach number M∞ = 2.27 in the range of angles of attack α = 0–20° is reported.
引用
收藏
页码：655 / 670
页数：15
相关论文
共 50 条
  • [41] Heat transfer in supersonic separated flow of the compression corner
    Zapryagaev, V., I
    Kavun, I. N.
    Trubitsyna, L. P.
    XXXV SIBERIAN THERMOPHYSICAL SEMINAR, 2019, 2019, 1382
  • [42] Once again on the supersonic flow separation near a corner
    Korolev, GL
    Gajjar, JSB
    Ruban, AI
    JOURNAL OF FLUID MECHANICS, 2002, 463 : 173 - 199
  • [43] REVERSE TRANSITION AT AN EXPANSION CORNER IN SUPERSONIC-FLOW
    NARASIMHA, R
    VISWANATH, PR
    AIAA JOURNAL, 1975, 13 (05) : 693 - 695
  • [44] SUPERSONIC INTERFERENCE FLOW ALONG CORNER OF INTERSECTING WEDGES
    CHARWAT, AF
    REDEKEOP.LG
    AIAA JOURNAL, 1967, 5 (03) : 480 - &
  • [45] Numerical analysis of the flow pattern and vortex breakdown over a pitching delta wing at supersonic speeds
    M. Hadidoolabi
    H. Ansarian
    Journal of Applied Mechanics and Technical Physics, 2017, 58 : 392 - 401
  • [46] NUMERICAL ANALYSIS OF THE FLOW PATTERN AND VORTEX BREAKDOWN OVER A PITCHING DELTA WING AT SUPERSONIC SPEEDS
    Hadidoolabi, M.
    Ansarian, H.
    JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS, 2017, 58 (03) : 392 - 401
  • [47] Experimental investigation on longitudinal vortex control over a dihedral bluff body
    Benjamin Lehugeur
    Patrick Gilliéron
    Azeddine Kourta
    Experiments in Fluids, 2010, 48 : 33 - 48
  • [48] Experimental investigation on longitudinal vortex control over a dihedral bluff body
    Lehugeur, Benjamin
    Gillieron, Patrick
    Kourta, Azeddine
    EXPERIMENTS IN FLUIDS, 2010, 48 (01) : 33 - 48
  • [49] WING-BODY INTERACTION IN SUPERSONIC-FLOW PAST DIHEDRAL WINGS
    WAECHTER, RT
    MATHEMATIKA, 1972, 18 (36) : 188 - &
  • [50] Flow oscillation over an airfoil near stall
    Bragg, MB
    Heinrich, DC
    Balow, FA
    Zaman, KBMQ
    AIAA JOURNAL, 1996, 34 (01) : 199 - 201
12345