Computations of flow structure and heat transfer in a dimpled channel at low to moderate reynolds number

Proceedings of the ASME Heat Transfer/Fluids Engineering Summer Conference 2004, HT/FED 2004

Volumn 2 A, Issue , 2004, Pages 401-412

  Patrick, Wilfred V ^a   Tafti, Danesh K ^a  

^a Virginia Polytechnic Institute and State University   (United States)

Author keywords

Concavities; Dimples; DNS; Flow structures; Transition

Indexed keywords

BOUNDARY CONDITIONS; BOUNDARY LAYER FLOW; COMPUTATIONAL METHODS; FRICTION; HEAT FLUX; HEAT TRANSFER; REYNOLDS NUMBER; THERMAL EFFECTS; VORTEX FLOW; WALL FLOW;

CONCAVITIES; DIMPLES; DNS; FLOW STRUCTURES; TRANSITION;

CHANNEL FLOW;

EID: 21544434618     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/ht-fed2004-56171     Document Type: Conference Paper

References (31)

1. Afanasyev, V. N., Chudnovsky, Ya. P, Leontiev, A. I., and Roganov, P. S., Turbulent Flow Friction and Heat Transfer Characteristics for Spherical Cavities on a Flat Plate, Experimental Thermal and Fluid Science, 7, 1-8, 1993.
2. Bearman, P. W., and Harvey, J.K., Control of Circular Cylinder Flow by the Use of Dimples, AIAA Journal, Vol. 31, 1753-1756, 1993.
3. Belen'kiy, M. Y., Gotovskiy, M. A., Lekakh, B. M., Fokin, B. S., and Dolgushin, K. S., Heat Transfer Augmentation Using Surfaces Formed by a System of Spherical Cavities, Heat Transfer Research, Vol. 25, 196-203, 1993.
4. Burgess, N. K., Oliveira, M. M. Ligrani, P. M., Nusselt Number Behavior on Deep Dimpled Surfaces Within a Channel, J. Heat Transfer, Vol. 125, 1-8, 2003.
5. Bunker, R. S., Donnellan, K. F., Heat Transfer and Friction Factor for Flows inside Circular Tubes with Concavity Surfaces, ASME Turbo Expo, Atlanta, paper GT-2003-38053, 2003.
6. Chen, J., Muller-Steinhagen, H., Duffy, G. G., Heat transfer enhancement in dimpled tubes, Applied Thermal Engineering, Vol. 21, 535-547, 2001.
7. Chong, M. S., Perry, A. E. and Cantwell, B. J., A general classification of three-dimensional flow fields, Physics of Fluids A 2(5), pp. 765-777, 1990.
8. Chyu, M. K., Yu, Y., Ding, H., Downs, J. P., Soechting, F. O., Concavity Enhanced Heat Transfer in an Internal Cooling Passage, International Gas Turbine & Aeroengine Congress & Exhibition, paper 97-GT-487, 1997.
9. Cui, J., and Tafti, D.K., Computations of flow and heat transfer in a three-dimensional multilouver fin geometry, Int. J. Heat Mass Transfer, to appear, 2002.
10. Griffith, T. S., Al-Hadhrami, L., Han, J.C., Heat Transfer in Rotating Rectangular Cooling Channels (AR=4) With Dimples, ASME Turbo Expo, Amsterdam, paper GT-2002-30220, 2002.
11. Kesarev, V. S., and Kozlov, A. P., Convective Heat Transfer in Turbulized Flow Past a Hemispherical Cavity, Heat Transfer Research, Vol. 25, 156-160, 1993.
12. Kim, Y. W., Arellano, L., Vardakas, M., Moon, H. K., Smith, K. O., Comparison of Trip-Strip/Impingement /Dimple Cooling Concepts at High Reynolds Numbers, ASME Turbo Expo, Atlanta, paper GT2003-38935, 2003.
13. Kimura, T., and Tsutahara, M., Fluid Dynamic Effects of Grooves on Circular Cylinder Surface, AIAA Journal, Vol. 29, No. 2, 2062-2068, 1991.
14. Kovalenko, G. V., and Khalatov, A. A., Fluid Flow and Heat Transfer Features at a Cross-Flow of Dimpled Tubes in a Confined Space, ASME Turbo Expo, Atlanta, paper GT2003-38155, 2003.
15. Ligrani, P. M., Harrison, J. L., Mahmood, G. I., and Hill, M. L., Flow structure due to dimple depressions on a channel surface, Physics of Fluids Vol. 13, No. 11, 3442-3451, 2001.
16. Ligrani, P. M., Mahmood, G. I., Harrison, J. L., Clayton, C. M., Nelson, D. L., Flow structure and local Nusselt number variations in a channel with dimples and protrusions on opposite walls, Int. J. Heat Mass Transfer 44, 4413-4425, 2001.
17. Lin, Y.-L., and Shih, T. I-P., Chyu, M. K., Computations for Flow and Heat Transfer in a Channel with Rows of Hemispherical Cavities, International Gas Turbines and Aeroengine Congress and Exhibition, paper 99-GT-263, 1999.
18. Mahmood, G. I., Hill, M. L., Nelson, D. L., Ligrani, P. M., Local Heat Transfer and Flow Structure on and above a Dimpled Surface in a Channel, ASME Turbo Expo, paper 2000-GT-230, 2000.
19. Mahmood, G. I., Ligrani, P. M., Heat Transfer in a dimpled channel: combined influences of aspect ratio, temperature ratio, Reynolds number, and flow structure, Int. J. heat Mass Transfer 45, 2011-2020, 2002.
20. Mahmood, G. I., Sabbagh, M. Z., Ligrani, P. M., Heat Transfer in a Channel with Dimples and Protrusions on Opposite Walls, J. Thermophysics and Heat Transfer, Vol. 15, No. 3, 275-283, 2001.
21. Moon, H. K., O'Connell, T., and Glezer, B., Channel Height Effect on Heat Transfer and Friction in a Dimpled Passage, International Gas Turbine & Aeroengine Congress & Exhibition, paper 99-GT-163, 1999.
22. Moon, H. K., O'Connell, T., and Sharma, R., Heat Transfer Enhancement using a Convex-Patterned Surface, ASME Turbo Expo, Amsterdam, paper GT-2002-30476, 2002.
23. Moon, S. W., Lau, S. C., Turbulent Heat Transfer Measurements on a Wall with Concave and Cylindrical Dimples in a Square Channel, ASME Turbo Expo, paper GT-2002-30208, 2002.
24. Schukin, A. V., Kozlov, A. P., and Agachev, R. S., Study and Application of Hemispheric Cavities for Surface Heat Transfer Augmentation, International Gas Turbines and Aeroengine Congress Exposition, Houston, paper 95-GT-59, 1995.
25. Syred, N., Khalatov, A., Kozlov, A., Shchukin, A., Agachev, R., Effect of Surface Curvature on Heat Transfer and Hydrodynamics within a Single Hemispherical Dimple, Journal of Turbomachinery, Vol. 123, 609-613, 2001.
26. Tafti, D.K., GenIDLEST - A Scalable Parallel Computational Tool for Simulating Complex Turbulent Flows, Proc. ASME Fluids Engineering Division, FED - vol. 256, ASME-IMECE, New York, 2001.
27. Tafti, D. K. and Zhang, X. Geometry effects on flow transition in multilouvered fins - onset, propagation, and characteristic frequencies, Int. J. of Heat Mass Transfer 44, pp. 4195-4210, 2001.
28. Terekhov, V. I., Kalinina, S. V., and Mshvidobadze, Y. M., Flow Structure and Heat Transfer on a Surface With a Unit Hole Depression, Engineering. Thermophysics., 5, pp. 11-33, 1995.
29. Zhak, V.D., The Taylor-Goertler Vortices and Three-Dimensional Flow Evolution in Cavity, Russian Journal of Engineering Thermophysics, Vol. 5, pp 165-176
30. Zhang, L. W., Balachandar, S. and Tafti, D. K., Effect of intrinsic three dimensionality on heat transfer and friction loss in a periodic array of parallel plates, Numerical Heat Transfer, Part A, 31, pp. 327-353, 1997.
31. Zhang, X. and Tafti, D. K., Classification and effects of thermal wakes on heat transfer in multilouvered fins, Int. J. of Heat Mass Transfer, 44, pp. 2461-2473, 2001.