Journal of Advanced Marine Engineering and Technology

The Korean Society of Marine Engineering (한국마린엔지니어링학회)
권호 표지

Hydrodynamic Interference between Two Circular Cylinders in Tandem and Side by Side Arrangements

직렬 및 병렬배열에서 2원주의 유체역학적 간섭

  • 노기덕 (경상대학교 수송기계공학부 해양산업연구소) ;
  • 박지태 (경상대학교 대학원 기관공학과) ;
  • 강호근 (경상대학교 수송기계공학부 해양산업연구소)
  • Published : 2003.01.01
Download PDF
⟨ Previous Next ⟩

Abstract

The hydrodynamic interference between two circular cylinders in tandem and side by side arrangements was investigated by measuring of lift and drag on each cylinder. The time variations of interference lift and drag coefficients in each arrangement were observed at center-to-center pitch ratios of P/D=1.25 and 2.5 and Reynolds number of $Re=1.5\times10^4$. Average interference lift and drag coefficients were also observed at pitch ratios from P/D=1.25 to 2.5 and Reynolds number from $Re=1.5\times10^4$ to $1.5\times10^4$. The hydrodynamic interference between two circular cylinders differed with the shape of the arrangement and the pitch ratio, but the characteristics were revealed by measuring of lift and drag on each cylinder.

Keywords

References

  1. Trans. of ASME, Journal of Fluid Engineering v.99 Review of Flow Interference Between Two Cylinders in Various Arrangements Zdravkovich, M. M. https://doi.org/10.1115/1.3448871
  2. (British) Advisory Committe for Aeronautics, Reports and Memoranda No. 208, Annual Reports for 1915-1916 v.7 Experiments on the Interference between Pairs of Aeroplane Wires of Circular and Lenticular Cross Section Pannell, J. R.;Griffiths, E. A.;Coales, J. D.
  3. National Advisory Committe for Aeronautics, Tech. Rep. 468 The Interference between Struts in Various Combinations Biermann, D.;Herrnstein;W. H., Jr.
  4. Journal of Industrial Aerodynamics v.2 Interference Between Two Circular Cylinders; Series of Unexpected Discontinuities Zdravkovich, M. M. https://doi.org/10.1016/0167-6105(77)90026-5
  5. Proc. 9th Japan National Congress for Applied Mech. Experiments on Flow around a Pair of Parallel Circular Cylinders Hori, E.
  6. Journal of Fluid Mechanics v.196 Investigation of the Flow between a Pair of Circular Cylinders in the Flopping Regime Kim, H. J.;Durbin, P. A. https://doi.org/10.1017/S0022112088002769
  7. Bulletin of of the Japan Society Mechanical Engineers v.15 no.86 Experimental Study on Structure of Gas Flow in Tube Banks with Tube Axes Normal to Flow (Part 1, Karman Vortex Flow around two Tubes at Various Spacings) Ishigai, S.;Nishikawa, E.;Nishimura. K.;Cho, K. https://doi.org/10.1299/jsme1958.15.949
  8. Journal of Fluids and Structures v.13 Fluid Behaviour of Side-by-Side Circular Cylinders in Steady Cross-Flow Sumner, D.;Wong, S. S. T.;Price, S. J.;Paidoussis, M. P. https://doi.org/10.1006/jfls.1999.0205
  9. 유체역학 부정숙;서용권;손동주;김경천(공역)