Numerical simulation for flow around two circular cylinders in tandem

被引:28
|
作者
Kondo, N
Matsukuma, D
机构
[1] Nihon Univ, Coll Sci & Technol, Dept Ocean Architecture & Engn, Funabashi, Chiba 2748501, Japan
[2] Ryoyu Syst Co Ltd, Minato Ku, Tokyo 1080074, Japan
关键词
tandem circular cylinders; third-order upwinding finite element method; two- and three-dimensional computations; aerodynamic characteristics;
D O I
10.1080/10618560500234345
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
We use a third-order upwind finite element scheme in order to perform numerical stabilization of solutions of the Navier-Stokes equations and present numerical results of flow around two circular cylinders in tandem arrangement by two- and three-dimensional computations. The two circular cylinders are arranged with some spacings between the cylinders. It is well known from experimental data that the flow around two circular cylinders denotes very complicated phenomena with the variation of spacing between two cylinders. In addition, the time-averaged drag coefficients of two circular cylinders suddenly change at a certain spacing between the cylinders. We, therefore, make an investigation of such phenomena at the Reynolds number of 1000 by the use of a numerical approach, and the obtained numerical results are also qualitatively compared with experimental data.
引用
收藏
页码:277 / 288
页数:12
相关论文
共 50 条
  • [1] Numerical investigation of the flow around two circular cylinders in tandem
    Carmo, B. S.
    Meneghini, J. R.
    [J]. JOURNAL OF FLUIDS AND STRUCTURES, 2006, 22 (6-7) : 979 - 988
  • [2] Numerical simulation of the oscillatory flow around two cylinders in tandem
    An H.-W.
    Cheng L.
    Zhao M.
    Dong G.-H.
    [J]. Journal of Hydrodynamics, 2006, 18 (Suppl 1) : 189 - 195
  • [3] Numerical simulation of the oscillatory flow around two cylinders in tandem
    An Hong-wei
    Cheng Liang
    Zhao Ming
    Dong Guo-hai
    [J]. PROCEEDINGS OF THE CONFERENCE OF GLOBAL CHINESE SCHOLARS ON HYDRODYNAMICS, 2006, : 191 - +
  • [4] NUMERICAL SIMULATION OF THE OSCILLATORY FLOW AROUND TWO CYLINDERS IN TANDEM
    An Hong-wei
    Cheng Liang
    Zhao Ming
    Dong Guo-hai
    [J]. JOURNAL OF HYDRODYNAMICS, 2006, 18 (03) : 191 - 197
  • [5] NUMERICAL SIMULATION OF THE FLOW-INDUCED VIBRATION IN THE FLOW AROUND TWO CIRCULAR CYLINDERS IN TANDEM ARRANGEMENTS
    Carmo, Bruno
    Sherwin, Spencer
    Bearman, Peter
    Willden, Richard
    [J]. FLOW-INDUCED VIBRATION, 2008, : 787 - +
  • [6] NUMERICAL SIMULATION OF FLOW OVER TWO CIRCULAR CYLINDERS IN TANDEM ARRANGEMENT
    Dehkordi, Behzad Ghadiri
    Moghaddam, Hesam Sarvghad
    Jafari, Hamed Houri
    [J]. JOURNAL OF HYDRODYNAMICS, 2011, 23 (01) : 114 - 126
  • [7] Numerical Simulation of Flow Over Two Circular Cylinders in Tandem Arrangement
    Behzad Ghadiri Dehkordi
    Hesam Sarvghad Moghaddam
    Hamed Houri Jafari
    [J]. Journal of Hydrodynamics, 2011, 23 : 114 - 126
  • [8] NUMERICAL SIMULATION OF FLOW OVER TWO CIRCULAR CYLINDERS IN TANDEM ARRANGEMENT
    DEHKORDI Behzad Ghadiri
    MOGHADDAM Hesam Sarvghad
    JAFARI Hamed Houri
    [J]. Journal of Hydrodynamics, 2011, 23 (01) : 114 - 126
  • [9] Numerical simulation of oscillatory flow around two circular cylinders of different diameters
    An, Hongwei
    Cheng, Liang
    Zhao, Ming
    Dong, Guohai
    [J]. Proceedings of the 25th International Conference on Offshore Mechanics and Arctic Engineering, Vol 2, 2006, : 35 - 43
  • [10] Secondary instabilities in the flow around two circular cylinders in tandem
    Carmo, Bruno S.
    Meneghini, Julio R.
    Sherwin, Spencer J.
    [J]. JOURNAL OF FLUID MECHANICS, 2010, 644 : 395 - 431