Journal of computational fluids engineering (한국전산유체공학회지)

Korean Society of Computational Fluids Engineering (한국전산유체공학회)
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COMPUTATIONAL ANALYSIS OF AN ELECTRO-THERMAL ICE PROTECTION SYSTEM IN ATMOSPHERIC ICING CONDITIONS

대기 결빙 조건에서의 전기열 방식 결빙보호 시스템에 관한 전산해석

  • Raj, L.P. (Graduate School of Mechanical and Aerospace Engineering, Gyeongsang Nat'l Univ.) ;
  • Myong, R.S. (Graduate School of Mechanical and Aerospace Engineering, Gyeongsang Nat'l Univ.)
  • 프린스 라즈 (경상대학교 대학원 기계항공공학부) ;
  • 명노신 (경상대학교 대학원 기계항공공학부)
  • Received : 2015.11.30
  • Accepted : 2016.03.02
  • Published : 2016.03.31
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Abstract

Atmospheric icing may have significant effects not only on safety of aircraft in air, but also on performance of wind turbine and power networks on ground. Thus, ice protection measure should be developed to protect these systems from icing hazards. A very efficient method is the electro-thermal de-icing based on a process by which ice accretion is melted and blown away through aerodynamic forces. In this computational study, a state-of-the-art icing code, FENSAP-ICE, was used for the analysis of electro thermal de-icing system. Computational results including detailed conjugate heat transfer analysis were then validated with experimental data. Further, the computational model was applied to the DU21 airfoil section of NREL 5MW wind turbine with calculated heater parameters.

Keywords

References

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