CFD Study on Aerodynamic Characteristics of Frisbee (II)

CFD를 이용한 Frisbee의 공력 특성에 대한 고찰(II)

  • 김철완 (한국항공우주연구원 공력성능그룹) ;
  • 장병희 (한국항공우주연구원 공력성능그룹) ;
  • 이장연 (한국항공우주연구원 공력성능그룹)
  • Published : 2005.04.01

Abstract

CFD simulation was peformed for 2D and 3D flying and rotating frisbees. Multiple reference method(MRF) was utilized to consider the rotation of 3D model. Geometry change of 2D model shows dramatic increase of lift, but 3D simulation results for geometry change show decrease of lift and drag. Ground effect increases the lift of the frisbee being close to ground.

Keywords