0
TECHNICAL PAPERS

Fluid Flow and Heat Transfer in a Rotating Two-Pass Square Duct With In-Line 90-deg Ribs

[+] Author and Article Information
Tong-Miin Liou

College of Engineering, Feng Chia University, Taichung, Taiwan, ROCe-mail: tmliou@pme.nthu.edu.tw

Meng-Yu Chen, Meng-Hsiun Tsai

Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu, Taiwan, ROC

J. Turbomach 124(2), 260-268 (Apr 09, 2002) (9 pages) doi:10.1115/1.1459079 History: Received January 18, 2001; Online April 09, 2002
Copyright © 2002 by ASME
Your Session has timed out. Please sign back in to continue.

References

Elfer, M., 1993, “The Effect of Rotation and Buoyancy on Flow Development in a Rotating Circular Coolant Channel,” 2nd International Symposium on Engineering Turbulence Modeling and Measurements, May 31–June 2, Florence, Italy.
Bons, J. P., and Kerrebrock, J. L., 1998, “Complementary Velocity and Heat Transfer Measurements in a Rotating Cooling Passage with Smooth Walls,” ASME Paper No. 98-GT-464.
Liou,  T. M., and Chen,  C. C., 1999, “LDV Study of Developing Flows through a Smooth Duct with 180-deg Straight-Corner Turn,” Paper No. 97-GT-283, ASME J. Turbomach., 121, pp. 167–174.
Servouze, Y., 1998, “3D Laser Anemometry in a Rotating Cooling Channel,” ASME Paper No. 98-GT-123.
Chen, C. C., and Liou, T. M., 2000, “Rotating Effect on Fluid Flow in a Smooth Duct with a 180-Deg Sharp Turn,” 45th ASME Int. Gas Turbine & Aeroengine Technical Congress, Munich, Germany. ASME Paper No. 2000-GT-228.
Cheah,  S. C., Iacovides,  H., Jackson,  D. C., Ji,  H., and Launder,  B. E., 1996, “LDA Investigation of the Flow Development through Rotating U-Ducts,” ASME J. Turbomach., 118, pp. 590–596.
Hsieh, S. S., Chiang, M. H., and Chen, P. J., 1997, “Velocity Measurements and Local Heat Transfer in a Rotating Ribbed Two-Pass Square Channel with Uneven Wall Heat Flux,” ASME Paper No. 97-GT-160.
Tse, G. N., and Steuber, G. D., 1997, “Flow in a Rotating Square Serpentine Coolant Passage With Skewed Trips,” ASME Paper No. 97-GT-529.
Prakash,  C., and Zerkle,  R., 1995, “Prediction of Turbulent Flow and Heat Transfer in a Ribbed Rectangular Duct With and Without Rotation,” ASME J. Turbomach., 177, pp. 255–264.
Iacovides,  H., and Raisee,  M., 1999, “Recent Progress in the Computation of Flow and Heat Transfer in Internal Cooling Passages of Turbine Blades,” Int. J. Heat Mass Transf., 20, pp. 320–328.
Jang, Y. J. Chen, H. C., and Han, J. C., 2000, “Flow and Heat Transfer in a Rotating Square Channel with 45° Angled Ribs by Reynolds Stress Turbulence Mosel,” 45th ASME Int. Gas Turbine & Aeroengine Technical Congress, Munich, Germany.
Wagner,  J. H., Johnson,  B. V., Graziani,  R. A., and Yeh,  F. C., 1992, “Heat Transfer in Rotating Serpentine Passages with Trips Normal to the Flow,” ASME J. Turbomach., 114, pp. 847–857.
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 J. Turbomach., 116, pp. 113–123.
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,” Int. J. Heat Mass Transf., 37, No. 9, pp. 1411–1420.
Zhang,  Y. M., Han,  J. C., Parsons,  J. A., 1993, “Surface Heating Effect on Local Heat Transfer in a Rotating Two-Pass Square Channel with 60° Angled Rib Turbulators,” ASME J. Turbomach., 117, pp. 272–280.
Taslim,  M. E., Rahman,  A., and Spring,  S. D., 1991, “An Experimental Investigation of Heat Transfer Coefficients in a Spanwise Rotating Channel with Two Opposite Rib-Roughened Walls,” ASME J. Turbomach., 113, pp. 75–82.
El-Husayni,  H. A., Taslim,  M. E., and Kercher,  D. M., 1994, “Experimental Heat Transfer Investigation of Stationary and Orthogonally Rotating Asymmetric and Symmetric Heated Smooth and Turbulated Channels,” ASME J. Turbomach., 166, pp. 124–132.
Liou,  T. M., Tzeng,  Y. Y., and Chen,  C. C., 1999, “Fluid Flow in a 180 deg Sharp Turning Duct With Different Divider Thickness,” ASME J. Turbomach., 121, pp. 569–576.
Liou,  T. M., Chen,  C. C., and Tsai,  T. W., 2000, “Heat Transfer and Fluid Flow in a Square Duct with 12 Different Shaped Vortex Generators,” ASME J. Heat Transfer, 122, pp. 327–335.
Liou,  T. M., Chen,  C. C., and Chen,  M. Y., 2001, “TLCT and LDV Measurements of Heat Transfer and Fluid Flow in a Rotating Sharp Turning Duct,” Int. J. Heat Mass Transf., 44, No 9, pp. 1777–1787.
Durst, F., Melling, A., and Whitelaw, J. H., 1976, Principles and Practice of Laser-Doppler Anemometry, Academic Press, New York, NY.
Chang,  S. W., and Morris,  W. D., 1998, “A Comparative Study of Heat Transfer Between Rotating Circular Smooth-Walled and Square Rib-Roughened Ducts With Cooling Application for Gas Turbine Rotor Blade,” JSME Int. J., Ser. B, 41, pp. 302–315.
Chang, S. W., 1995, “An Experimental Study of Heat Transfer in the Cooling Passages of Gas Turbine Rotor Blades,” doctoral dissertation, Department of Mechanical Engineering, University of Wales, Swansea, UK.
Jang, Y. J., Chen, H. C., and Han, J. C., 2000, “Numerical Prediction of Flow and Heat Transfer in a Two-Pass Square Channel with 90° Ribs,” Proc., 8th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Honolulu, HI, 1 , pp. 580–587.

Figures

Grahic Jump Location
Schematic drawing of the LDV and TLCT experimental system
Grahic Jump Location
Sketch of configuration, coordinate system, and dimensions of test section
Grahic Jump Location
Mainstream temperature variations during the transient test
Grahic Jump Location
Variation of streamwise mean velocity and turbulence intensity profiles with rotation number at reference station (X/H=73) of the first pass in the Z*=−0.5 plane
Grahic Jump Location
Rotation effect on the Umax/Ub and skewness index of U profiles at the reference station in the first pass of the ribbed and smooth ducts
Grahic Jump Location
Mean velocity vector plots around the turn in the first pass for Ro=0.15 and Re=1.0×104 (Coriolis forces point toward trailing wall)
Grahic Jump Location
Detailed local Nusselt number ratio distributions for Ro=0.15 and Re=10000 on the (a) leading wall, and (b) trailing wall
Grahic Jump Location
Cross-stream secondary flow patterns in the midturn (Z**=0) for Ro=0.15 and Re=1.0×104
Grahic Jump Location
Regional averaged Nusselt number ratio distribution for various rotation numbers on (a) leading wall, and (b) trailing wall
Grahic Jump Location
Mean velocity vector plots around the turn in the second pass for Ro=0.15 and Re=1.0×104 (Coriolis forces point toward leading wall)
Grahic Jump Location
Evolution of streamwise mean velocity profile immediately behind the 180-deg sharp turn in a longitudinal plane adjacent to the divider wall under rotating condition and Re=1×104 for (a) the smooth two-pass duct with Ro=0.08, (b) the ribbed duct with Ro=0.05, (c) the ribbed duct with Ro=0.15 (Coriolis forces point toward leading wall)
Grahic Jump Location
A summary of flow patterns within the measurement range
Grahic Jump Location
Turbulence anisotropy in terms of u′2/v′2 contours in the first pass, turn region, and the second pass
Grahic Jump Location
Passage averaged Nusselt number ratio versus rotation number in (a) first pass, and (b) second pass for data from two research groups

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In