Features of the Flow of an Adverse Pressure Gradient Boundary Layer

被引:0
|
作者
Melnikova O.N. [1 ]
Pokazeev K.V. [1 ]
Yang H. [1 ]
机构
[1] Department of Physics, Moscow State University, Moscow
来源
Bulletin of the Russian Academy of Sciences: Physics | 2021年 / 85卷 / 01期
关键词
D O I
10.3103/S1062873821010202
中图分类号
学科分类号
摘要
Abstract: Vertical velocity profiles are obtained experimentally for the boundary layer of a flow with an inverse pressure gradient in different phases of the periodic process of fluid deceleration. At the greatest drop in velocity, the profile has a local minimum with two inflection points at the upper boundary of the viscous layer. Chains of vortices then form at this location, testifying to a loss of stability of the laminar motion. © 2021, Allerton Press, Inc.
引用
收藏
页码:98 / 102
页数:4
相关论文
共 50 条
  • [31] A SUPERSONIC TURBULENT BOUNDARY-LAYER IN AN ADVERSE PRESSURE-GRADIENT
    FERNANDO, EM
    SMITS, AJ
    JOURNAL OF FLUID MECHANICS, 1990, 211 : 285 - 307
  • [32] TRANSPIRED TURBULENT BOUNDARY-LAYER IN AN ADVERSE PRESSURE-GRADIENT
    MCLEAN, JD
    MELLOR, GL
    INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1972, 15 (12) : 2353 - &
  • [33] Effect of adverse pressure gradient on high speed boundary layer transition
    Franko, Kenneth J.
    Lele, Sanjiva
    PHYSICS OF FLUIDS, 2014, 26 (02)
  • [34] On the structure of the boundary layer under adverse pressure gradient on an inclined plate
    Uruba, V.
    Prochazka, P.
    Skala, V.
    XXIII FLUID MECHANICS CONFERENCE (KKMP 2018), 2018, 1101
  • [35] EXPERIMENTAL INVESTIGATION OF A TURBULENT BOUNDARY LAYER SUBJECTED TO AN ADVERSE PRESSURE GRADIENT
    Nakamura, Takanori
    Kameda, Takatsugu
    Mochizuki, Shinsuke
    PROCEEDINGS OF THE ASME/JSME/KSME JOINT FLUIDS ENGINEERING CONFERENCE 2011, VOL 1, PTS A-D, 2012, : 2897 - 2903
  • [36] Boundary Condition Development for an Adverse Pressure Gradient Turbulent Boundary Layer at the Verge of Separation
    Kitsios, V.
    Atkinson, C.
    Sillero, J. A.
    Borrell, G.
    Gungor, A. G.
    Jimenez, J.
    Soria, J.
    ADVANCES IN COMPUTATION, MODELING AND CONTROL OF TRANSITIONAL AND TURBULENT FLOWS, 2016, : 269 - 278
  • [37] Boundary layer stability for two phase flow with pressure gradient
    State Key Laboratory of Fluid Power Transmission and Control, Department of Mechanics, Zhejiang University, Hangzhou 310027, China
    不详
    Yingyong Lixue Xuebao, 2007, 3 (335-338):
  • [38] Experimental Investigation of the Log-Law for an Adverse Pressure Gradient Turbulent Boundary Layer Flow at Reθ = 10000
    T. Knopp
    D. Schanz
    A. Schröder
    M. Dumitra
    C. Cierpka
    R. Hain
    C. J. Kähler
    Flow, Turbulence and Combustion, 2014, 92 : 451 - 471
  • [39] The Flow Structure Produced by Pulsed-jet Vortex Generators in a Turbulent Boundary Layer in an Adverse Pressure Gradient
    J. Kostas
    J. M. Foucaut
    M. Stanislas
    Flow, Turbulence and Combustion, 2007, 78 : 331 - 363
  • [40] TURBULENT BOUNDARY-LAYER SHEAR-STRESS DISTRIBUTIONS FOR COMPRESSIBLE ADVERSE PRESSURE-GRADIENT FLOW
    STUREK, WB
    AIAA JOURNAL, 1974, 12 (03) : 375 - 376