Table 1.

Electrical and Thermal Properties of Materials Used in FEA Model

Material	σ (S/m)	k (W/m·K)	c (J/kg·K)	ρ (kg/m3)
Air	1e-16 [33]	0.030 [29]	1009 [29]	0.995 [29]
Blood	0.748	0.52	4176	1060
Trachea (airway wall)	0.359	0.5	3000	1500
Parenchyma	0.15	0.451[34]	1643	199
Stainless Steel 304	1.39e6 [35]	16.2 [35]	500 [35]	8030 [35]