Re-entrainment of particles attached to a wall

Aerosol physics - Part 2

Figure 1 - Variation of particle number n as a function of distance r

Figure 2 - Gravitational coagulation coefficient as a function of particle radius

Figure 3 - Aerosol mobility as a function of diameter

Figure 4 - Variation of the Langevin parameter  as a function of 1/µ

Figure 5 - Variations in the mean electrical charge of aerosols of dp &#61; 0.3 µm and dp &#61; 0.6 µm as a function of the charging parameter Q/N 2

Figure 6 - Representative Boltzmann equilibrium curves for different aerosol sizes

Figure 7 - Variations in mean aerosol charge as a function of charge parameter Q/N 2, for high ionizations (deviations from Bricard&#039;s charge law)

Figure 8 - Light-aerosol interaction

Figure 9 - Light scattering diagram for a drop of water (m &#61; 1.33; α &#61; 0.35)

Figure 10 - Allures of the diffusion diagram for different values of dp

Figure 11 - Energy distribution of a laser beam (r &#61; 0 corresponds to the beam axis)

Figure 12 - Energy of interaction between two bodies

Figure 13 - Relative influence of different adhesion forces

Figure 15 - Re-entrained fraction as a function of air velocity for different particle sizes

Figure 16 -  curves for DOP and water

Figure 17 -  curves for pure water and an aqueous solution

Figure 18 - Curve  for water droplets carrying an elementary electric charge, at atmospheric pressure and T &#61; 273 K