Experimental Study on the Atomization and Chemiluminescence Characteristics of Ethanol Flame

Figure 2

Representative photographs of four breakup regimes under hot conditions ((a) condition 5, (b) condition 12, (c) condition 33, and (d) condition 19).

(a) Rayleigh-type breakup,

(b) Membrane-type breakup,

(c) Fiber-type breakup,

(d) Superpulsation breakup,