Optimal Design of Rib Turbulators in a Combustion Liner for Creep Lifetime Enhancement

크리프 수명 향상을 위한 연소기 내부 요철 최적 설계

  • 김경민 (연세대학교 기계공학과) ;
  • 윤남건 (연세대학교 기계공학과) ;
  • 전윤훙 (연세대학교 기계공학과) ;
  • 조형희 (연세대학교 기계공학과) ;
  • 김문영 (한전 KPS(주) GT 정비기술센터)
  • Published : 2009.03.01

Abstract

Keywords

References

  1. Dipprey, D. F. and Sabersky, R. H., "Heat and Momentum Transfer in Smooth and Rough Tubes at Various Prandtl Numbers," Int. J. Heat Mass Transfer, Vol. 6, pp. 329-353, 1963 https://doi.org/10.1016/0017-9310(63)90097-8
  2. Webb, R. L., Eckert, E. R. G. and Goldstein, R. J., "Generalized Heat Transfer and Friction Correlations for Tubes with Repeated-rib Roughness," Int. J. HeatMass Transfer, Vol. 15, pp. 180-184, 1972 https://doi.org/10.1016/0017-9310(72)90179-2
  3. Morris, W. D. and Rahmat-abadi, K. F., "Convective Heat Transfer in Rotating Ribbed Tubes," Int. J. Heat Mass Transfer, Vol. 39, pp. 2253-2266, 1996 https://doi.org/10.1016/0017-9310(95)00333-9
  4. Kim, K. M., "Optimal Design of Heat Transfer Systems for Enhancing Thermal Performance and Preventing Thermal Damage," Mechanical Eng., Ph.D. Thesis, Yonsei University, 2008
  5. Kim, K. M., Lee, D. H., Cho, H. H. and Kim, M. Y., "Heat Transfer in a Ribbed Circular Passage of a Gas Turbine Blade," 2008 KSME Spring Annual Meeting, pp. 203-206, 2008
  6. Fluent Inc., "Fluent 6.2 User's Guide," Fluent Inc., 2003
  7. Special Metals, "Product handbook of highperformance alloys," Special Metals Corporation, Publication No. SMC-054, 2004
  8. Myers, R. H. and Montgomery, C. C., "Response Surface Methodology: Progress and Product Optimization Using Designed Experiments," John Wiley & Sons, 2002
  9. Mitchell, T. J., "An Algorithm for the Construction of D-Optimal Experimental Designs," Technometrics, Vol. 16, No. 2, pp. 203-210, 1973 https://doi.org/10.2307/1267940