Table of Contents Author Guidelines Submit a Manuscript
Mathematical Problems in Engineering
Volume 2014, Article ID 981376, 7 pages
http://dx.doi.org/10.1155/2014/981376
Research Article

Numerical Calculations on Flow and Heat Transfer in Smooth and Ribbed Two-Pass Square Channels under Rotational Effects

1School of Energy and Power Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi 710049, China
2Key Laboratory of Thermo-Fluid Science and Engineering, Ministry of Education, School of Energy and Power Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi 710049, China
3School of Mechanical Engineering, Northwestern Polytechnical University, P.O. Box 552, Xi’an, Shaanxi 710072, China

Received 30 March 2014; Accepted 5 May 2014; Published 15 May 2014

Academic Editor: Haochun Zhang

Copyright © 2014 Zhongyang Shen et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. J.-C. Han, “Turbine blade cooling studies at Texas A&M University: 1980–2004,” Journal of Thermophysics and Heat Transfer, vol. 20, no. 2, pp. 161–187, 2006. View at Google Scholar · View at Scopus
  2. J. C. Han, L. R. Glicksman, and W. M. Rohsenow, “An investigation of heat transfer and friction for rib-roughened surfaces,” International Journal of Heat and Mass Transfer, vol. 21, no. 8, pp. 1143–1156, 1978. View at Publisher · View at Google Scholar · View at Scopus
  3. J. C. Han, “Heat transfer and friction in channels with two opposite rib roughened walls,” Journal of Heat Transfer, vol. 106, no. 4, pp. 774–781, 1984. View at Publisher · View at Google Scholar · View at Scopus
  4. J. C. Han, “Heat transfer and friction characteristics in rectangular channels with rib turbulators,” Journal of Heat Transfer, vol. 110, no. 2, pp. 321–328, 1988. View at Publisher · View at Google Scholar · View at Scopus
  5. J. C. Han and J. S. Park, “Developing heat transfer in rectangular channels with rib turbulators,” International Journal of Heat and Mass Transfer, vol. 31, no. 1, pp. 183–195, 1988. View at Publisher · View at Google Scholar · View at Scopus
  6. J. S. Park, J. C. Han, Y. Huang, S. Ou, and R. J. Boyle, “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, 1992. View at Publisher · View at Google Scholar · View at Scopus
  7. G. S. Azad, M. J. Uddin, J.-C. Han, H.-K. Moon, and B. Glezer, “Heat transfer in a two-pass rectangular rotating channel with 45-deg angleb rib turbulators,” Journal of Turbomachinery, vol. 124, no. 2, pp. 251–259, 2002. View at Publisher · View at Google Scholar · View at Scopus
  8. M. Huh, Y.-H. Liu, and J.-C. Han, “Effect of rib height on heat transfer in a two pass rectangular channel (AR = 1 : 4) with a sharp entrance at high rotation numbers,” International Journal of Heat and Mass Transfer, vol. 52, no. 19-20, pp. 4635–4649, 2009. View at Publisher · View at Google Scholar · View at Scopus
  9. S. V. Ekkad, Y. Huang, and J.-C. Han, “Detailed heat transfer distributions in two-pass square channels with rib turbulators and bleed holes,” International Journal of Heat and Mass Transfer, vol. 41, no. 23, pp. 3781–3791, 1998. View at Publisher · View at Google Scholar · View at Scopus
  10. D. Walker and J. Zausner, “RANS evaluations of internal cooling passage geometries: ribbed passage and a 180 degree bend,” ASME Paper GT2007-278, 2007. View at Google Scholar
  11. B. Bonhoff, U. Tomm, and B. V. Johnson, “Heat transfer predictions for U-shaped coolant channels with skewed ribs and with smooth walls,” ASME Paper 96-TA-7, 1996. View at Google Scholar
  12. A. K. Viswanathan and D. K. Tafti, “Detached eddy simulation of turbulent flow and heat transfer in a ribbed duct,” Journal of Fluids Engineering, vol. 127, no. 5, pp. 888–896, 2004. View at Publisher · View at Google Scholar
  13. P. Agarwal, S. Acharya, and D. E. Nikitopoulos, “Heat transfer in 1 : 4 rectangular passages with rotation,” Journal of Turbomachinery, vol. 125, no. 4, pp. 726–733, 2003. View at Publisher · View at Google Scholar · View at Scopus
  14. M. Huh, J. Lei, Y.-H. Liu, and J.-C. Han, “High rotation number effects on heat transfer in a rectangular (AR = 2 : 1) two-pass channel,” Journal of Turbomachinery, vol. 133, no. 2, Article ID 021001, 2010. View at Publisher · View at Google Scholar · View at Scopus
  15. A. Murata and S. Mochizuki, “Effect of rib orientation and channel rotation on turbulent heat transfer in a two-pass square channel with sharp 180° turns investigated by using large eddy simulation,” International Journal of Heat and Mass Transfer, vol. 47, no. 12-13, pp. 2599–2618, 2004. View at Publisher · View at Google Scholar · View at Zentralblatt MATH · View at Scopus
  16. Y.-H. Liu, L. M. Wright, W.-L. Fu, and J.-C. Han, “Rib spacing effect on heat transfer in rotating two-pass ribbed channel (AR = 1 : 2),” Journal of Thermophysics and Heat Transfer, vol. 21, no. 3, pp. 582–595, 2007. View at Publisher · View at Google Scholar · View at Scopus
  17. M. Huh, J. Lei, and J.-C. Han, “Influence of channel orientation on heat transfer in a two-pass smooth and ribbed rectangular channel (AR = 2 : 1) under large rotation numbers,” Journal of Turbomachinery, vol. 134, no. 1, Article ID 011022, 2011. View at Publisher · View at Google Scholar · View at Scopus
  18. M. Schüler, H.-M. Dreher, S. O. Neumann, B. Weigand, and M. Elfert, “Numerical predictions of the effect of rotation on fluid flow and heat transfer in an engine-similar two-pass internal cooling channel with smooth and ribbed walls,” Journal of Turbomachinery, vol. 134, no. 2, Article ID 021021, 2011. View at Publisher · View at Google Scholar · View at Scopus
  19. R. S. Bunker, “The augmentation of internal blade tip-cap cooling by arrays of shaped pins,” Journal of Turbomachinery, vol. 130, no. 4, Article ID 041007, 2008. View at Publisher · View at Google Scholar · View at Scopus
  20. N. Galanis and M. M. Rashidi, “Entropy generation in non-Newtonian fluids due to in the entrance region of ducts,” Heat and Mass Transfer, vol. 48, no. 9, pp. 1647–1662, 2012. View at Publisher · View at Google Scholar
  21. A. Tariq, K. Singh, and P. K. Panigrahi, “Detailed measurement of heat transfer and flow characteristics in rectangular duct with rib turbulators mounted on the bottom surface,” Engineering Turbulence Modelling and Experiments, no. 5, pp. 445–454, 2002. View at Google Scholar