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풍력터빈 블레이드의 결빙 현상에 대한 수치적 연구

원문정보

A Numerical Study on Icing Phenomenon of Wind Turbine Blade

김병택, 김대영, 고경남, 현명택

한국기계기술학회 한국기계기술학회지 제20권 제3호 2018.06 pp.347-353
피인용수 : 0건 (자료제공 : 네이버학술정보)

초록

영어

An icing phenomenon of wind turbine blade are caused by wind speed, air temperature, liquid water content, droplet size, and so on. In this study, the analyses were carried out at a liquid water content of 0.20g/㎥, droplet size of 25 um, wind speed of 11.4m/s and air temperatures of -15, -10, -5℃ using NREL 5MW wind turbine. The software uses FENSAP-ICE's CFD Flow Solver, Drop 3D and ICE 3D. The analysis of icing shape and mass with temperatures according to air foil was derived, and the required heat quantity for de-icing was calculated at NACA 64618 airfoil for air temperature of -15℃. Power curves with wind velocities are suggested for economical analysis.

목차

ABSTRACT
 1. 서론
 2. 결빙 현상 수치해석
 3. 해석 결과 및 고찰
 4. 결론
 후기
 References

키워드

저자정보

  • 김병택 B. T. Kim. Department of Wind Energy Engineering, Graduate School, Jeju National University
  • 김대영 D. Y. Kim. Department of Mechanical Engineering, Jeju National University
  • 고경남 K. N. Ko. Department of Wind Energy Engineering, Graduate School, Jeju National University
  • 현명택 M. T. Hyun. Member, Department of Mechanical Engineering, Jeju National University

참고문헌

자료제공 : 네이버학술정보

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