한국연소학회:학술대회논문집

The Korean Society of Combustion (한국연소학회)
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Breakup and Ignition Observation of n-Dodecane Emulsion Single Droplet using Two Pulse Lasers

독립된 두 레이저를 이용한 n-Dodecane 에멀전 단일 액적의 분열 및 점화 현상의 관찰

  • 장규민 (한국과학기술원 기계공학과) ;
  • 정용진 (한국과학기술원 기계공학과) ;
  • 이민정 (한국과학기술원 기계공학과) ;
  • 김남일 (한국과학기술원 기계공학과)
  • Published : 2015.12.10
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Abstract

Breakup and ignition of single droplet were experimentally investigated using two independent Nd-YAG lasers. The emulsified fuel was made from n-dodecane and water while varying the relative volumetric fraction. As a result of visualization, breakup and ignition behaviors were dependent on the fraction. Luminosity from the secondary droplets increased as the water fraction decreased. Ignition did not occur below 80% of the n-dodecane fraction.

Keywords