Transactions of the Korean Society of Mechanical Engineers B (대한기계학회논문집B)

The Korean Society of Mechanical Engineers (대한기계학회)
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Effects of environmental flow velocity on the evaporation of free droplets

자유액적의 증발에 미치는 분위기 속도의 영향

  • 정성식 (동아대학교 공과대학 기계공학과) ;
  • 하종률 (동아대학교 공과대학 기계공학과) ;
  • 이중순 (동아대학교 대학원) ;
  • 이상석 (동아대학교 대학원) ;
  • Published : 1996.06.01
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Abstract

An experimental study has been performed to obtain the effect of relative velocity between droplet and environmental gas on the evaporation of a n-heptane free droplet of 180 $\mu$m in diameter flying in a hot and normal pressure air flow. Measurement of droplet diameter and velocity was conducted in a series of time by an electrically controlled optical system. From the experimental results, an empirical equation associated with the relation between evaporation rate constant and relative velocity was obtained.

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References

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