Particle image velocimetry measurement of turbulent wake past circular cylinder at Reynolds numbers from 2.5.103 to 1.5.104

被引：0
|
作者：
Sterly, Ondrej [1 ]
机构：
[1] Univ West Bohemia Pilsen, Univ 22, Plzen, Czech Republic
来源：
20TH CONFERENCE ON POWER SYSTEM ENGINEERING | 2021年 / 345卷
关键词：
FLOW; DYNAMICS; WIND;
D O I：
10.1051/matecconf/202134500030
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
A canonical case of air flow past a circular cylinder is studied by using Particle Image Velocimetry technique. This contribution focus to the ensemble statistics (first and second moment) of the stream-wise and transverse velocity component as well as to the in-plane vorticity component. Although the range of explored Reynolds numbers is narrow, we observe a significant shortening of recirculation bubble within this range.
引用
收藏
页数：10
相关论文
共 50 条
  • [41] LES-based Study of the Roughness Effects on the Wake of a Circular Cylinder from Subcritical to Transcritical Reynolds Numbers
    Ivette Rodriguez
    Oriol Lehmkuhl
    Ugo Piomelli
    Jorge Chiva
    Ricard Borrell
    Assensi Oliva
    Flow, Turbulence and Combustion, 2017, 99 : 729 - 763
  • [42] NUMERICAL STUDY OF PARTICLE DISTRIBUTION IN THE WAKE OF GAS-PARTICLE TWO-PHASE FLOWS PAST A CIRCULAR CYLINDER AT HIGH REYNOLDS NUMBER
    HUANG Yuan-dong School of Civil and Environmental Engineering
    Journal of Hydrodynamics(SerB)., 2005, (03) : 283 - 288
  • [43] THE STEADY FLOW OF VISCOUS FLUID PAST A SPHERE AND CIRCULAR CYLINDER AT SMALL REYNOLDS NUMBERS
    TOMOTIKA, S
    AOI, T
    QUARTERLY JOURNAL OF MECHANICS AND APPLIED MATHEMATICS, 1950, 3 (02): : 140 - 161
  • [44] CALCULATION OF OSEEN FLOWS PAST A CIRCULAR-CYLINDER AT LOW REYNOLDS-NUMBERS
    ABANE, SM
    APPLIED SCIENTIFIC RESEARCH, 1978, 34 (04): : 413 - 426
  • [45] Numerical analysis for viscous shear flows past a circular cylinder at the intermediate Reynolds numbers
    Nakabayashi, Kohzaburo, 1600, (57):
  • [46] Effect of Free Stream Turbulence on Flow Past a Circular Cylinder at Low Reynolds Numbers
    Kumar V.
    Singh M.
    Thangadurai M.
    Chatterjee P.K.
    Journal of The Institution of Engineers (India): Series C, 2019, 100 (01) : 43 - 58
  • [47] Coherent and turbulent process analysis in the flow past a circular cylinder at high Reynolds number
    Perrin, R.
    Braza, M.
    Cid, E.
    Cazin, S.
    Chassaing, P.
    Mockett, C.
    Reimann, T.
    Thiele, F.
    JOURNAL OF FLUIDS AND STRUCTURES, 2008, 24 (08) : 1313 - 1325
  • [48] NUMERICAL SOLUTIONS FOR STEADY FLOW PAST A CIRCULAR CYLINDER AT REYNOLDS NUMBERS UP TO 100
    DENNIS, SCR
    CHANG, GZ
    JOURNAL OF FLUID MECHANICS, 1970, 42 : 471 - &
  • [49] Coherent and Turbulent Process Analysis in the Flow Past a Circular Cylinder at High Reynolds Number
    Perrin, R.
    Braza, M.
    Cid, E.
    Cazin, S.
    Chassaing, P.
    Mockett, C.
    Reimann, T.
    Thiele, F.
    IUTAM SYMPOSIUM ON UNSTEADY SEPARATED FLOWS AND THEIR CONTROL, 2009, 14 : 15 - +
  • [50] NUMERICAL STUDY OF PARTICLE DISTRIBUTION IN THE WAKE OF GAS-PARTICLE TWO-PHASE FLOWS PAST A CIRCULAR CYLINDER AT HIGH REYNOLDS NUMBER
    Huang Yuan-dong
    Zhang Hong-wu
    Wu Wen-quan
    JOURNAL OF HYDRODYNAMICS, 2005, 17 (03) : 283 - 288
12345