物理化学过程 尜 Products,heat Luminous zone soot oxidation 02 Stoichiometric Soot contour(gas) Incandescence Soot formation Dark zone cracking Fuel Vaporization O2,products,heat Flame zone O2,fuel oxidation Chemiluminescence Capillary action Heat -Convection Diffusion →Conductio Wax Melting s*◆Radiation Wick Fumiaki Takahashi(2009) Candle and jet diffusion flames:mechanisms of combustion under gravity and microgravity conditions 《燃烧学基础》蜡烛火焰介绍 陈正（北京大学工学院cz@pku.edu.cn)《燃烧学基础》蜡烛火焰介绍 陈正 ( 北京大学 工学院 cz@pku.edu.cn) 物理化学过程 Fumiaki Takahashi (2009) Candle and jet diffusion flames: mechanisms of combustion under gravity and microgravity conditions 6