• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 21 Issue 6
Dec.  2008
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Article Contents
ZHENG Tinghui, FEI Baoling, YANG Junliu, TANG S K. Numerical Analysis of Flow around Two Tandem Circular Cylinders[J]. Journal of Southwest Jiaotong University, 2008, 21(6): 747-750,798.
Citation: ZHENG Tinghui, FEI Baoling, YANG Junliu, TANG S K. Numerical Analysis of Flow around Two Tandem Circular Cylinders[J]. Journal of Southwest Jiaotong University, 2008, 21(6): 747-750,798.

Numerical Analysis of Flow around Two Tandem Circular Cylinders

  • Received Date: 14 Apr 2008
  • Publish Date: 25 Dec 2008
  • To avoid the sympathetic vibration,the flow around two circular cylinders with an equal diameter in a tandem arrangement was researched numerically using the finite volume method.Strouhal number as a function of spacing ratio and Reynolds number was investigated.The research results show that the behavior of the Strouhal number with change of the spacing ratio is decided by flow regions,and the effect of the Reynolds number on the Strouhal number has the same trend in all flow regions.The Strouhal number increases with the Reynolds number increasing,but there is a great difference in the increasing amplitude to different flow regions.

     

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  • SHARMAN B,LIEN F S,DAVIDSON L,et al.Numerical predictions of low Reynolds number flows over two tandem circular cylinders[J].International Journal for Ntlunerieal Methods in Fluids,2005,47 (5):423-447.[2] MENEGHINI J R,SALTARA F,SIQUEIRA C L R,et al.Numerical simulation of flow interference between two circular cylinders in tandem and side-by-side arrangements[J].Journal of Fluids and Structures,2001,15(2):327-350.[3] SLAOUTI A,STANSBY P K.Flow around two circular cylinders by the random vortex method[J].Journal of Fluids and Structures,1992,6(1):641-670.[4] MITYAL S,KUMAR V,RAGHUVANSHI A.Unsteady incompressible flows past two cylinders in tandem and staggered arrangements[J].International Journal for Numerical Methods in Fluids,1997,25 (11):1 315-1 344.[5] JESTER W,KALLINDERIS Y.Numerical study of incompressible flow about fixed cylinder pairs[J].Journal of Fluids and Structures,2003,17(4):561-577.[6] CARMO B S,MENEGHINI J R.Numerical investigation of the flow around two circular cylinders in tandem[J].Journal of Fluids and Structures,2006,22(6-7):979-988.[7] KONDO N,MATSUKUMA D.Numerical simulation for flow around two eireular cylinders in tandem[J].International Journal of Computational Fluid Dynamics,2005,19(4):277-288.[8] PAPAIOANNOU G,YUE D P.Three-dimensionality effects in flow around two tandem cylinders[J].Journal of Fluid Mechanics,2006,558(7):387-413.[9] ZHOU Y,XU G.Strouhal numbers in the wake of two inline cylinders[J].Experiments in Fluids,2004,37 (2):248-256.
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