Comparisons of flow structure above dimpled surfaces with different dimple depths in a channel

Physics of Fluids

Volumn 17, Issue 4, 2005, Pages

  Won, Se Youl ^a   Zhang, Qiang ^a   Ligrani, Phillip M ^a  

^a Department of Electrical and Computer Engineering   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FLOW VISUALIZATION; FREQUENCIES; OSCILLATIONS; REYNOLDS NUMBER; STRESSES;

MAGNITUDE; SPECTRAL DENSITY; VELOCITY FLUCTUATIONS; VORTEX CIRCULATION;

CHANNEL FLOW;

CHANNEL FLOW; FLOW STRUCTURE;

EID: 17444408169     PISSN: 10706631     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.1872073     Document Type: Article

References (21)

1. G. I. Mahmood, M. L. Hill, D. L. Nelson, P. M. Ligrani, H.-K. Moon, and B. Glezer, "Local heat transfer and flow structure on and above a dimpled surface in a channel," ASME J. Turbomach. JOTUEI 0889-504X 10.1115/1.1333694 123, 115 (2001).
2. N. K. Burgess, M. M. Oliveira, and P. M. Ligrani, "Nusselt number behavior on deep dimpled surfaces within a channel," ASME Trans. J. Heat Transfer JHTRAO 0022-1481 10.1115/1.1527904 125, 11 (2003).
3. G. I. Mahmood and P. M. Ligrani, "Heat transfer in a dimpled channel: Combined influences of aspect ratio, temperature ratio, Reynolds number, and flow structure," Int. J. Heat Mass Transfer IJHMAK 0017-9310 10.1016/S0017-9310(01)00314-3 45, 2011 (2002).
4. G. I. Mahmood, M. Z. Sabbagh, and P. M. Ligrani, "Heat transfer in a channel with dimples and protrusions on opposite walls," J. Thermophys. Heat Transfer JTHTEO 0887-8722 15, 275 (2001).
5. P M. Ligrani, G. I. Mahmood, J. L. Harrison, C. M. Clayton, and D. L. Nelson, "Flow structure and local nusselt number variations in a channel with dimples and protrusions on opposite walls," Int. J. Heat Mass Transfer IJHMAK 0017-9310 10.1016/S0017-9310(01)00101-6 44, 4413 (2001).
6. V. N. Afanasyev, Y. P. Chudnovsky, A. I. Leontiev, and P. S. Roganov, "Turbulent flow friction and heat transfer characteristics for spherical cavities on a flat plate," Exp. Therm. Fluid Sci. ETFSEO 0894-1777 10.1016/0894-1777(93)90075-T 7, 1 (1993).
7. M. Y. Belen"kiy, M. A. Gotovskiy, B. M. Lekakh, B. S. Fokin, and K. S. Dolgushin, "Heat transfer augmentation using surfaces formed by a system of spherical cavities," Heat Transfer-Jpn. Res. HTJPAU 0096-0802 25, 196 (1994).
8. V. S. Kesarev and A. P. Kozlov, "Convective heat transfer in turbulized flow past a hemispherical cavity," Heat Transfer-Jpn. Res. HTJPAU 0096-0802 25, 156 (1994).
9. V. I. Terekhov, S. V. Kalinina, and Y. M. Mshvidobadze, "Flow structure and heat transfer on a surface with a unit hole depression," Russ. J. Eng. Thermophys. RJETER 1051-8053 5, 11 (1995).
10. A. V. Schukin, A. P. Koslov, and R. S. Agachev, "Study and application of hemispherical cavities for surface heat transfer augmentation" ASME Paper No. 95-GT-59, ASME 40th International Gas Turbine and Aeroengine Congress and Exposition, Houston, TX, 1995.
11. Y. F. Gortyshov, I. A. Popov, R. D. Amirkhanov, and K. E. Gulitsky, "Studies of hydrodynamics and heat exchange in channels with various types of intensifiers," Proceedings of 11th International Heat Transfer Congress, Vol. 6 (1998), pp. 83-88.
12. M. K. Chyu, Y. Yu, H. Ding, J. P. Downs, and F. O. Soechting, "Concavity enhanced heat transfer in an internal cooling passage," ASME Paper No. 97-GT-437, ASME 42nd International Gas Turbine and Aeroengine Congress and Exposition, Orlando, FL, 1997.
13. Y.-L. Lin, T. I.-P. Shih, and M. K. Chyu, "Computations of flow and heat transfer in a channel with rows of hemispherical cavities," ASME Paper No. 99-GT-263, ASME 44th International Gas Turbine and Aeroengine Congress and Exposition, Indianapolis, IN, 1999.
14. H.-K. Moon, T. O'Connell, and B. Glezer, "Channel height effect on heat transfer and friction in a dimpled passage," ASME Paper No. 99-GT-163, ASME 44th International Gas Turbine and Aeroengine Congress and Exposition, Indianapolis, IN, 1999.
15. V. I. Terekhov and S. V. Kalinina, "Flow and heat transfer in a single spherical cavity: State of the problem and unanswered questions (review)," Thermophysics and Aeromechanics 9, 475 (2002).
16. S. A. Isaev, A. I. Leontiev, N. A. Kudryavtsev, and I. A. Pushnyi, "The effect of rearrangement of the vortex structure on heat transfer under conditions of increasing depth of a spherical dimple in the wall of a narrow channel," Teplofiz. Vys. Temp. TVYTAP 0040-3644 41, 268 (2003).
17. P. M. Ligrani, J. L. Harrison, G. I. Mahmood, and M. L. Hill, "Flow structure due to dimple depressions on a channel surface," Phys. Fluids PHFLE6 1070-6631 10.1063/1.1404139 13, 3442 (2001).
18. P. M. Ligrani, "Flow visualization and flow tracking as applied to turbine components in gas turbine engines," Meas. Sci. Technol. MSTCEP 0957-0233 10.1088/0957-0233/11/7/315 11, 992 (2002).
19. P. M. Ligrani, B. A. Singer, and L. R. Baun, "Miniature five-hole pressure probe for measurement of three mean velocity components in low speed flow," J. Phys. E JPSIAE 0022-3735 10.1088/0022-3735/22/10/ 013 22, 868 (1989).
20. P. M. Ligrani, B. A. Singer, and L. R. Baun, "Spatial resolution and downwash velocity corrections for multiple-hole pressure probes in complex flows," Exp. Fluids EXFLDU 0723-4864 7, 424 (1989).
21. R. J. Moffat, "Describing the uncertainties in experimental results," Exp. Therm. Fluid Sci. ETFSEO 0894-1777 10.1016/ 0894-1777(88)90043-X 1, 3 (1988).