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
  • [11] An improved prediction model for corner stall in axial compressors with dihedral effect
    Jiabin LI
    Lucheng JI
    Chinese Journal of Aeronautics , 2020, (05) : 1433 - 1443
  • [12] Generalized Rayleigh's problem for a compressible flow over the surface of a dihedral corner
    Shidlovsky, VP
    Turchak, LI
    ACTA MECHANICA, 1996, 118 (1-4) : 171 - 184
  • [13] NUMERICAL-STUDIES OF SUPERSONIC-FLOW OVER A COMPRESSION CORNER
    HOLMES, SC
    SQUIRE, LC
    AERONAUTICAL JOURNAL, 1992, 96 (953): : 87 - 95
  • [14] Wave packets in laminar supersonic flow over an axisymmetric compression corner
    Exposito, D.
    JOURNAL OF FLUID MECHANICS, 2024, 1001
  • [15] Evolution of subsonic and supersonic corner vortices in a supersonic cascade
    Wang, Ziao
    Chang, Juntao
    Zhang, Junlong
    Yu, Daren
    AEROSPACE SCIENCE AND TECHNOLOGY, 2019, 95
  • [16] Influence of corner angle in streamwise supersonic corner flow
    Yang, Rui
    Modesti, Davide
    Zhao, Yu-xin
    Wang, Qian-cheng
    Wang, Zhen-guo
    Pirozzoli, Sergio
    PHYSICS OF FLUIDS, 2021, 33 (05)
  • [17] Numerical Simulation of Disturbance Evolution in the Supersonic Boundary Layer over an Expansion Corner
    Chuvakhov, P., V
    Egorov, I., V
    FLUID DYNAMICS, 2021, 56 (05) : 645 - 656
  • [18] Numerical Simulation of Disturbance Evolution in the Supersonic Boundary Layer over an Expansion Corner
    P. V. Chuvakhov
    I. V. Egorov
    Fluid Dynamics, 2021, 56 : 645 - 656
  • [19] ON SEPARATION OF A SUPERSONIC FLOW AT A SHARP CORNER
    DONALDSON, IS
    AIAA JOURNAL, 1967, 5 (06) : 1086 - +
  • [20] Vortex dynamics over a dihedral plane in a transitional slightly compressible flow:: a computational study
    Creusé, E
    Mortazavi, I
    EUROPEAN JOURNAL OF MECHANICS B-FLUIDS, 2001, 20 (05) : 603 - 626
12345