Research Article
Experimental Study of Effects of Coflow Air and Partial Premixing on Liquid Petroleum Gas Flames
Figure 2
Flame images: (a) 0% PA, (b) 20% PA, (c) 40% PA, (d) 50% PA, (e) 60% PA, (f) 70% PA, (g) 80% PA, (h) 83% PA, and (i) 86% PA. Left, middle, and right photos in each indicates 100% SA, 150% SA, and 200% SA, respectively.