Effects of free-end corner shape on flow structure around a finite cylinder

Journal of Fluids and Structures

Volumn 19, Issue 2, 2004, Pages 141-158

  Park, C W ^a   Lee, S J ^b  

^a Kyungpook National University   (South Korea)

^b Pohang University of Science and Technology (POSTECH)   (South Korea)

Author keywords

Finite cylinder (FC); Free end; Particle image velocimetry (PIV); Wake structure

Indexed keywords

BOUNDARY LAYERS; CYLINDERS (SHAPES); REYNOLDS NUMBER; VELOCITY MEASUREMENT; VORTEX FLOW; VORTEX SHEDDING; WAKES; WIND TUNNELS; BOUNDARY LAYER FLOW; SHEAR FLOW; SUBSONIC FLOW;

ATMOSPHERIC BOUNDARY LAYER (ABL); CLOSED-RETURN SUBSONIC WIND TUNNELS; FINITE CYLINDERS;

FLUID STRUCTURE INTERACTION;

CYLINDER; FLOW AROUND OBJECT; PARTICLE IMAGE VELOCIMETRY; REYNOLDS NUMBER; WAKE; ATMOSPHERIC BOUNDARY LAYER; CIRCULAR CYLINDER; FLOW STRUCTURE; FLUID-STRUCTURE INTERACTION; SHEAR FLOW; WIND TUNNEL;

FLOW STRUCTURE; FREE-END CORNER SHAPE;

EID: 1842760630     PISSN: 08899746     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jfluidstructs.2003.12.001     Document Type: Article

References (20)

1. Adrian, R.J. 1991. Particle-imaging techniques for experimental fluid mechanics. Annual Review of Fluid Mechanics 23, 261-304.
2. Baban, F., So, R.M.C., 1991. Aspect ratioeffect onflow-induced forces on circular cylinders in across-flow. Experiments in Fluids 10, 313-321.
3. Bearman, P.W., Wadcock, A.J., 1973. The interaction between a pair of circular cylinders normal to a stream. Journal of Fluid Mechanics 61, 499-511.
4. Brown, G.L., Roshko, A., 1974. On density effects and large structure in turbulent mixing layers. Journal of Fluid Mechanics 64 (4), 775-816,
5. Castro, I.P., Haque, A., 1987. The structure of a turbulent shear layer bounding a separation region. Journal of Fluid Mechanics 179, 439-468.
6. Farivar, D., 1981. Turbulent uniform flow around cylinders of finite length. AIAA Journal 19 (3), 275-281.
7. Fox, T.A., Apelt, C.J., West, G.S., 1993. The aerodynamic disturbance caused by the free-ends of a circular cylinder immersed in a uniform flow. Journal of Wind Engineering and Industrial Aerodynamics 49, 389-400.
8. Kahraman, A., Sabin, B., Rockwell, D., 2002. Control of vortex formation from a vertical cylinder in shallow water: effect of localized roughness elements. Experiments in Fluids 33, 54-65.
9. Kareem, A., Cheng, C.M., 1999. Pressure and force fluctuations on isolated roughened circular cylinders offinite length in boundary layer flows. Journal of Fluids and Structures 13, 907-933.
10. Kitagawa, T., Fujino, Y., Kimura, K., 1999. Effects of free-end condition on end-cell-induced vibration. Journal of Fluids and Structures 13, 499-518.
11. Okamoto, S., Sunabashiri, Y., 1992. Vortex shedding from a circular cylinder of finite length placed on a ground plane. Journal of Fluids Engineering 114, 512-521.
12. Park, C.W., Lee, S.J., 2000. Free-end effects on the near wake flow structure behind a finite circular cylinder. Journal of Wind Engineering and Industrial Aerodynamics 88, 231-246.
13. Park, CW., Lee, S.J., 2002. Flow structure around a finite circular cylinder embedded in various atmospheric boundary layers. Fluid Dynamics Research 30 (4), 197 215.
14. Shin, D.S., Choi, J., Lee, S.J., 2000. Velocity field measurements of flow inside snout of continuous hot-dip galvanizing process using a single-frame PIV technique. Iron and Steel Institute of Japan International 40 (5), 484-490.
15. Simm, E., Scanlan, R.H., 1996. Wind Effects on Structures. Wiley, New York, pp. 46-64.
16. Slaouti, A., Gerrard, J.H., 1981. An experimental investigation of the end effects on the wake of a circular cylinder towed through water at low Reynolds numbers. Journal of Fluid Mechanics 112, 297-3 14.
17. Szepessy, S., Bearman, P.W., 1992. Aspect ratio and end plate effects on vortex shedding from a circular cylinder. Journal of Fluid Mechanics 134, 191-217.
18. Uematsu, K. Yamada, M., Ishii, K., 1990. Some effects of free-stream turbulence on the flow past a cantilevered circular cylinder. Journal of Wind Engineering and Industrial Aerodynamics 33, 43-52.
19. 5. Journal of Fluid Mechanics 114, 361-377.
20. Williamson, C.H.K., 1989. Oblique and parallel modes ofvortex shedding in the wake of a circular cylinder at low Reynolds numbers. Journal of Fluid Mechanics 206, 579-627.