Numerical Study on Heat Transfer and Release Characteristics of Key Components in Electrically Heated Tobacco Products

Figure 9

Changes in thermal conductivity of the tobacco section during heating with 5% water content and 22% glycerol content at (a) initial moment, (b) 50 s, (c) 100 s, and (d) 200 s; with 10% water content and 17% glycerol content at (e) initial moment, (f) 50 s, (g) 100 s, and (h) 200 s; with 15% water content and 12% glycerol content at (i) initial moment, (j) 50 s, (k) 100 s, and (l) 200 s.