Journal of computational fluids engineering (한국전산유체공학회지)

Korean Society of Computational Fluids Engineering (한국전산유체공학회)
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PREDICTION OF RIME ICE ACCRETION SHAPE ON 2D AIRFOIL

2차원 날개의 서리얼음 형상 예측

  • 백선우 (부산대학교 대학원 항공우주공학과) ;
  • 이관중 (부산대학교 항공우주학과) ;
  • 오세종 (부산대학교 항공우주공학과)
  • Published : 2009.03.31
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Abstract

Ice accretion may occur when the sold surface passes through the clouds containing supercooled water droplets. In the case of aircraft, it can result in serious performance degradation and safety hazard. In this study, numerical analysis code has been developed to predict the rime ice shapes on a 2-D airfoil and the computation results are validated against experimental data of NASA and other computation results of well-known ice prediction code, LEWICE. In addition, the effects of various numerical parameters on the ice shape have been systematically investigated.

Keywords

References

  1. 2000, Gent, W.R., Dart, N.P. and Cansdale, J.T., "Aircraft Icing," Philosophical Transactions of the Royal Society A. Vol.358, No.1778, pp.2873-2911 https://doi.org/10.1098/rsta.2000.0689
  2. 2002, Aircraft Icing, AOPA Air Safety Foundation. pp.1-3
  3. 1997, Wright, W.B., Gent, R.W, and Guffond, D., "DRAINASAlONERA Collaboration on Icing Research Part II-Prediction of Airfoil Ice Accretion," NASA Contractor Report 202349. Lewis Research Center, pp.1-5
  4. 2008, 이홍섭, "항공기 등록 현황, 국토해양부 정기통계," 국토해양부
  5. 2008, Top 30 airports by cargo tonnage 2007, Airport Council International
  6. 1980, Abu-Ghannam, B.J. and Shaw, R., "Natural Transition of Boundary Layers-The Effects of Turbulence, Pressure Gradient, and Flow History," Journal of Mech. Eng. Sci., Vol.22, pp.213-228 https://doi.org/10.1243/JMES_JOUR_1980_022_043_02
  7. 1974, Hobbs, P.V., Ice Physics, Oxford University Press, Ely House, London
  8. 1969, Beard, K.V. and Pruppacher, H.R., "A Determination of the Terminal Velocity and Drag of Small Water Drops by Means of a Wind Tunnel," Journal of the Atmospheric Science, Vol.26, pp.1066-1072 https://doi.org/10.1175/1520-0469(1969)026<1066:ADOTTV>2.0.CO;2
  9. 1981, Harris, C.D., "Two-Dimensional Aerodynamic Characteristics of the NACA 0012 Airfoil in the Langley 8-Foot Transonic Pressure Tunnel," NASA-TM-31927, Langley Research Center, pp.57-69
  10. 1990, Ruff, G,A. and Berkowitz, B.M., "User Manual for the NASA Lewis Ice Accretion Prediction Code (LEWICE)," NASA CR-185129, Lewis Research Center, pp.132-136
  11. 1999, Wright, W.B. and Rutkowski, A., "Validation Results for LEWICE 2,0," NASAICR-1999-208690, Lewis Research Center, pp.599-675