한국전산유체공학회:학술대회논문집

Korean Society of Computational Fluids Engineering (한국전산유체공학회)
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Drag Prediction of Elliptic Airfoil

타원형 에어포일의 항력 예측

  • 김철완 (한국항공우주연구원 공력성능그룹) ;
  • 박영민 (한국항공우주연구원 공력성능그룹) ;
  • 권기정 (한국항공우주연구원 공력성능그룹) ;
  • 이장연 (한국항공우주연구원 공력성능그룹)
  • Published : 2004.03.01
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Abstract

Drag prediction is sought for the aifoil having laminar and turbulent flow characteristics with CFD code being unable to predict transition to turbulent flow. Laminar flow simulation presents some insight to the transition position. Separate simulations with laminar and turbulent flow and their combination estimate the drag of the airfoil containing laminar and turbulent flow characteristics.

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