Thermal performance of angled, V-shaped, and W-shaped rib turbulators in rotating rectangular cooling channels (AR = 4:1)

Proceedings of the ASME Turbo Expo 2004

Volumn 3, Issue , 2004, Pages 885-894

  Wright, Lesley M ^a   Fu, Wen Lung ^a   Han, Je Chin ^a  

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

Author keywords

[No Author keywords available]

Indexed keywords

DENSITY (SPECIFIC GRAVITY); FRICTION; HEAT TRANSFER; HYDRAULICS; MASS TRANSFER; PRESSURE DROP; ROTATION;

JET IMPINGEMENT; RIBS; SURFACE AREA; THERMAL PERFORMANCE;

TURBULENCE;

EID: 10244230958     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/gt2004-54073     Document Type: Conference Paper

References (37)

1. Han, J.C., Dutta, S., and Ekkad, S.V., 2000, Gas Turbine Heat Transfer and Cooling Technology, Taylor and Francis, New York
2. Han, J.C., 1988, "Heat Transfer and Friction Characteristics in Rectangular Channels with Rib Turbulators," ASME Journal of Heat Transfer, Vol. 110, pp. 321-328.
3. Han, J.C. and Park, J.S., 1988, "Developing Heat Transfer in Rectangular Channels with Rib Turbulators," International Journal of Heat and Mass Transfer, Vol. 31, No. 1, pp. 183-195.
4. Park, J.S., Han, J.C., Huang, Y., Ou, S., and Boyle, R.J., 1992, "Heat Transfer Performance Comparisons of Five Different Rectangular Channels with Parallel Angled Ribs," International Journal of Heat and Mass Transfer, Vol. 35, No. 11, pp. 2891-2903.
5. Han, J.C., Zhang, Y.M., and Lee, C.P., 1991, "Augmented Heat Transfer in Square Channels with Parallel, Crossed, and V-Shaped Angled Ribs," ASME Journal of Heat Transfer, Vol. 113, pp. 590-596.
6. Lau, S.C., Kukreja, R.T., and McMillin, R.D., 1991, "Effects of V-shaped Rib Arrays on Turbulent Heat Transfer and Friction of Fully Developed Flow in a Square Channel," International Journal of Heat and Mass Transfer, Vol. 34, No. 7, pp. 1605-1616.
7. Han, J.C. and Zhang, Y.M, 1992, "High Performance Heat Transfer Ducts with Parallel Broken and V-shaped Broken Ribs," International Journal of Heat and Mass Transfer, Vol. 35, No. 2, pp. 513-523.
8. Taslim, M.E., Li, T., and Kercher, D.M., 1996, "Experimental Heat Transfer and Friction in Channels Roughened with Angled, V-Shaped, and Discrete Ribs on TTurbomachinerywo Opposite Walls," ASME Journal of Turbomachinery, Vol. 118, pp. 20-28.
9. Ekkad, S.V. and Han, J.C., 1997, "Detailed heat Transfer Distribution in Two-Pass Square Channels with Rib Turbulators," International Journal of Heat and Mass Transfer, Vol. 40, No. 11, pp. 2525-2537.
10. Cho, H.H., Wu, S.J., and Kwon, H.J., 2000, "Local Heat/Mass Transfer Measurements in a Rectangular Duct with Discrete Ribs," ASME Journal of Turbomachinery, Vol. 122, pp. 579-586.
11. Gao, X. and Suden, B., 2001, "Heat Transfer and Pressure Drop Measurements in Rib-roughened Rectangular Ducts," Experimental Thermal and Fluid Science, Vol. 24, pp. 25-34.
12. Rhee, D.H., Lee, D.H, Cho, H.H., and Moon, H.K., 2003, "Effects of Duct Aspect Ratios on Heat /Mass Transfer with Discrete V-Shaped Ribs," ASME Paper No. GT2003-38622.
13. Johnson, B.V., Wagner, J.H., Steuber, G.D., and Yeh, F.C., 1994, "Heat Transfer in Rotating Serpentine Passages with Trips skewed to the Flow," ASME Journal of Turbomachinery, Vol. 116, pp. 113-123.
14. Johnson, B.V., Wagner, J.H., Steuber, G.D., and Yen, F.C., 1994, "Heat Transfer in Rotating Serpentine Passages with Selected Model Orientations for Smooth or Skewed Trip Walls," ASME Journal of Turbomachinery, Vol. 116, pp. 738-744.
15. Parsons, J.A., Han, J.C., and Zhang, Y.M., 1994, "Wall Heating Effect on Local Heat Transfer in a Rotating Two-Pass Square Channel With 90° Rib Turbulators," International Journal of Heat and Mass Transfer, Vol. 37, No. 9, pp. 1141-1420.
16. Parsons, J.A., Han, J.C., and Zhang, Y.M., 1995, "Effects of Model Orientation and Wall Heating Condition on Local Heat Transfer in a Rotating Two-Pass Square Channel With Rib Turbulators," International Journal of Heat and Mass Transfer, Vol. 38, No. 7, pp. 1151-1159.
17. Dutta, S., and Han, J.C., 1996, "Local Heat Transfer in Rotating Smooth and Ribbed Two-Pass Square Channels with Three Channel Orientations," ASME Journal of Heat Transfer, Vol. 118, pp. 578-584.
18. Park C.W., Lau, S.C., Kukreja, R.T., 1998, "0Heat/Mass Transfer in a Rotating two-Pass Square Channel with Transverse Ribs." AIAA Journal of Thermophysics and heat transfer, Vol. 12, No. 1. pp. 80-86.
19. Park, C.W, Yoon, C, Lau, S.C. 2000, "Heat (Mass) Transfer in a Diagonally Oriented Rotating Two-Pass Channels with Rib-Roughened Walls," ASME Journal of Heat Transfer, Vol. 122, Feb., pp. 208-211.
20. Taslim, M.E., Rahman, A., and Spring, S.D., 1991a, "An Experimental Investigation of Heat Transfer Coefficients in a Spanwise Rotating Channel With Two Opposite Rib-Roughened Walls," ASME Journal of Turbomachinery, Vol. 113, pp. 75-82.
21. Taslim, M.E., Bondi, L.A., and Kercher, D.M., 1991b, "An Experimental Investigation of Heat Transfer in an Orthogonally Rotating Channel Roughened With 45° Criss-Cross Ribs on Two Opposite Walls," ASME Journal of Turbomachinery, Vol. 113, pp. 346-353.
22. Kiml, R., Mochizuki S, Murata, A., 2001, "Effects of Rib Arrangements on Heat Transfer and Flow Behavior in a Rectangular Rib-Roughened Passage: Application to Cooling of Gas Turbine Blade Trailing Edge," ASME Journal of Heat Transfer, Vol. 123, Aug., pp. 675-681.
23. Kiml, R., Mochizuki S, Murata, A., 2001, "Heat Transfer Enhancement Mechanism in a Rectangular Passage with V and A shaped Ribs," Journal of Flow Visualization and Image Processing, Vol. 8, Aug., pp. 51-68.
24. Azad, G.S., Uddin, M.J., Han, J.C., Moon, H.K., and Glezer, B., 2002, "Heat Transfer in a Two-Pass Rectangular Rotating Channel With 45-deg Angled Rib Turbulators," ASME Journal of Turbomachinery, Vol. 124, pp.251-259.
25. Al-Hadhrami, L., and Han, J.C., 2003, "Effect of Rotation in Two-Pass Square Channels with Five Different Orientations of 45° Angled Rib Turbulator," International Journal of Heat and Mass Transfer. Vol. 46, pp. 653-669.
26. Al-Hadhrami, L., Griffith, T.S., and Han, J.C., 2003, "Heat Transfer in Two-Pass Rotating Rectangular Channels (AR=2) with Five Different Orientations of 45° V-shaped Rib Turbulators," ASME Journal of Heat Transfer, Vol. 125, pp. 232-242.
27. Griffith, T.S., Al-Hadhrami, L., and Han, J.C., 2002, "Heat Transfer in Rotating Rectangular Channels (AR=4) with Angled Ribs," ASME Journal of Heat Transfer, Vol. 124, pp. 617-625.
28. Lee, E., Wright, L.M., and Han, J.C., 2003, "Heat Transfer in Rotating Rectangular Channels (AR = 4:1) with V-Shaped and Angled Rib Turbulators with and without Gaps," ASME Paper No. GT2003-38900.
29. Cho, H. H., Kim, Y. Y., Kim, K. M., and Rhee, D. H., 2003, "Effects of Rib Arrangements and Rotation Speed on Heat Transfer in a Two-Pass Duct," ASME Paper No. GT2003-38609.
30. Agarwal, P., Acharya, S., and Nikitopoulos, D. E., 2003, "Heat/Mass Transfer in 1:4 Rectangular Passages with Rotation," ASME Paper No GT2003-38615.
31. Wright, L.M., Lee, E., and Han, J.C., 2003, "Influence of Entrance Geometry on Heat Transfer in Rotating Rectangular Cooling Channels (AR = 4:1) with Angled Ribs," ASME Paper No. IMECE2003-42572.
32. Rohsenow, W.M. and Choi, H., 1961, Heat, Mass, and Momentum Transfer, Prentice-Hall, Inc., New Jersey, pp. 192-193.
33. Kline, S.J., and McClintock, F.A., 1953, "Describing Uncertainties in Single-Sample Experiments," Mech. Eng. (Am. Soc. Mech. Eng.), 75, pp. 3-8.
34. rd ed., McGraw-Hill, Inc., pp. 249.
35. Han, J.C., Park, J.S., and Lei, C.K., 1985, "Heat Transfer Enhancement in Channels with Turbulence Promoters," ASME Journal of Engineering for Gas Turbines and Power, Vol. 107, pp. 628-635.
36. Al-Qahtani, M., Jang, Y.J., Chen, H.C., and Han, J.C., 2002, "Prediction of Flow and Heat Transfer in Rotating Two-Pass Rectangular Channels with 45-deg Rib Turbulators," ASME Journal of Turbomachinery, Vol. 124, pp. 242-250.
37. Su, G., Teng, S., Chen, H.C., and Han, J.C., 2003, "Computation of Flow and Heat Transfer in Rotating Rectangular Channels (AR=4) with V-Shaped Ribs by a Reynolds Stress Turbulence Model," ASME Paper No. GT2003-38348.