Table 2.

Physical properties of the air and the particles.

Air
ρ0 (kg/m3)	1.2	μ (Pa·s)	1.8·10−5
Cp (J/kg K)	1006	β (1/K)	3.3·10−3
k (W/m·K)	2.4·10−2	Pr	0.74
Particles
ρp (kg/m3)	998	dp (μm)	4, 8, 16, 32, 64, 128, 256