Development of a New Droplet Binary Collision Model Including the Stretching Separation Regime

스트레칭 분리 영역을 포함한 새로운 액적간 충돌 모델의 개발

  • 고권현 (서울대학교 정밀기계설계공동연구소) ;
  • 이성혁 (중앙대학교 기계공학부) ;
  • 노재성 (중앙대학교 기계공학부) ;
  • 유홍선 (중앙대학교 기계공학부)
  • Published : 2006.06.30

Abstract

The present article proposes a new droplet collision model including the stretching separation regime and the formation of satellite droplets. The new model consists of several equations to calculate the post-collision characteristics of colliding droplets and satellite droplets. These equations are derived from the energy balance of droplets between before and after collision. For binary collision of water droplets, the new model shows good agreement with experimental data far the number of satellite droplets.

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