Holographic particle image velocimetry measurements of hairpin vortices in a subcritical air channel flow

Physics of Fluids

Volumn 18, Issue 1, 2006, Pages

  Svizher, Alexander ^a   Cohen, Jacob ^a  

^a TECHNION ISRAEL INSTITUTE OF TECHNOLOGY   (Israel)

Author keywords

Boundary layer turbulence; Channel flow; Convection; Flow visualisation; Poiseuille flow; Shear turbulence; Vortices

Indexed keywords

BOUNDARY LAYER FLOW; CHANNEL FLOW; FLOW MEASUREMENT; FLOW VISUALIZATION; HOLOGRAPHY; SHEAR FLOW; TURBULENCE; TURBULENT FLOW; VELOCITY MEASUREMENT; VORTEX SHEDDING; WALL FLOW;

AIR CHANNEL FLOW; HAIRPIN VORTICES; HOLOGRAPHIC PARTICLE IMAGE VELOCIMETRY; POISEUILLE FLOW; SHEAR TURBULENCE;

VORTEX FLOW;

BOUNDARY LAYER FLOW; CHANNEL FLOW; FLOW MEASUREMENT; FLOW VISUALIZATION; HOLOGRAPHY; SHEAR FLOW; TURBULENCE; TURBULENT FLOW; VELOCITY MEASUREMENT; VORTEX FLOW; VORTEX SHEDDING; WALL FLOW;

EID: 33645653865     PISSN: 10706631     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.2158429     Document Type: Article

References (24)

1. S. K. Robinson, "Coherent motions in the turbulent boundary layers," Annu. Rev. Fluid Mech. 23, 601 (1991). arf ARVFA3 0066-4189 10.1146/annurev.fluid.23.1.601
2. C. R. Smith and J. D. A. Walker, "Turbulent wall-layer vortices," in Fluid Vortices, edited by S. Green (Kluwer Academic, Dordrecht, 1995), Chap. 4, pp. 235-290.
3. R. J. Adrian, C. D. Meinhart, and C. D. Tomkins, "Vortex organization in the outer region of the turbulent boundary layer," J. Fluid Mech. 422, 1 (2000). jfl JFLSA7 0022-1120 10.1017/ S0022112000001580
4. W. Schoppa and F. Hussain, "Coherent structure generation in near-wall turbulence," J. Fluid Mech. 453, 57 (2002). jfl JFLSA7 0022-1120 10.1017/S0022112002008066
5. M. S. Acarlar and C. R. Smith, "A study of hairpin vortices in a laminar boundary layer. I. Hairpin vortices generated by a hemisphere protuberance," J. Fluid Mech. 175, 1 (1987) jfl JFLSA7 0022-1120
6. W. Yang, H. Meng, and J. Sheng, "Dynamics of hairpin vortices generated by a mixing tab in a channel flow," Exp. Fluids 30, 705 (2001). exf EXFLDU 0723-4864 10.1007/s003480000252
7. Y. Pu and H. Meng, "An advanced off-axis holographic particle image velocimetry (HPIV) system," Exp. Fluids 29, 184 (2000). exf EXFLDU 0723-4864 10.1007/s003489900088
8. M. S. Acarlar and C. R. Smith, "A study of hairpin vortices in a laminar boundary layer. II. Hairpin vortices generated by fluid injection," J. Fluid Mech. 175, 43 (1987). jfl JFLSA7 0022-1120
9. A. H. Haidari and C. R. Smith, "The generation and regeneration of single hairpin vortices," J. Fluid Mech. 277, 135 (1994). jfl JFLSA7 0022-1120
10. M. Asai, M. Minagawa, and M. Nishioka, "The instability and breakdown of a near-wall low-speed streak," J. Fluid Mech. 455, 289 (2002). jfl JFLSA7 0022-1120 10.1017/S0022112001007431
11. E. Malkiel, V. Levinski, and J. Cohen, "The evolution of a localized vortex disturbance in external shear flows. II. Comparison with experiments in rotating shear flows," J. Fluid Mech. 379, 351 (1999). jfl JFLSA7 0022-1120 10.1017/S002211209800384X
12. H. Hinrichs, "Holographic particle image velocimetry," Meas. Sci. Technol. 13, 61 (2002). mst MSTCEP 0957-0233
13. A. Svizher, "Experimental study of the evolution of the coherent structures in wall bounded shear flows using HPIV," Ph.D. thesis, Technion-Israel Institute of Technology, 2005.
14. A. Svizher and J. Cohen, HPIV system design for measurements of hairpin vortices in air channel flow, Exp Fluids (accepted).
15. H. Schlichting, Boundary-Layer Theory, 7th ed. (McGraw-Hill, New York, 1979).
16. R. J. Lang, "Ultrasonic atomization of fluids," J. Acoust. Soc. Am. 34, 6 (1962). jas JASMAN 0001-4966 10.1121/1.1909020
17. F. Barreras, H. Amaveda, and A. Lozano, "Transient high-frequency ultrasonic water atomization," Exp. Fluids 33, 405 (2002). exf EXFLDU 0723-4864
18. J. Zhang, B. Tao, and J. Katz, "Turbulent flow measurement in a square duct with hybrid holographic PIV," Exp. Fluids 23, 373 (1997). exf EXFLDU 0723-4864 10.1007/s003480050124
19. J. N. Blanchard, Y. Brunet, and A. Merlen, "Influence of a counter rotating vortex pair on the stability of a jet in a cross flow: An experimental study by flow visualization," Exp. Fluids 26, 63 (1999). exf EXFLDU 0723-4864 10.1007/s003480050265
20. R. Camussi, G. Guj, and A. Stella, "Experimental study of a jet in a crossflow at very low reynolds number," J. Fluid Mech. 454, 113 (2002). jfl JFLSA7 0022-1120
21. M. Skote, G. H. Haritonidis, and D. S. Henningson, "Varicose instabilities in turbulent boundary layers," Phys. Fluids 14, 2309 (2002). phf PHFLE6 1070-6631 10.1063/1.1482377
22. A. Svizher and J. Cohen, "Study of an artificially generated hairpin vortex using a holographic PIV method," in Proceedings of the 45th Israel Annual Conference on Aerospace Science (Tel-Aviv, Haifa, Israel, 2005).
23. V. Suponitsky, J. Cohen, and P. Z. Bar-Yoseph, "The generation of streaks and hairpin vortices from a localized vortex embedded in unbounded uniform shear flow," J. Fluid Mech. 535, 65 (2005). jfl JFLSA7 0022-1120
24. V. Levinski and J. Cohen, "The evolution of a localized vortex disturbance in external shear flows. I. Theoretical considerations and preliminary experimental results," J. Fluid Mech. 289, 159 (1995). jfl JFLSA7 0022-1120