Figure 2.4: A probability of escape for vapor molecules at two different sites of the surface of the droplet for diffusion controlled evaporation. The random walk path initiated from a vapor molecule is more likely to result in a return to the surface if the starting point is further away from the edge of the droplet.

Figure 2.4: A probability of escape for vapor molecules at two different sites
of the surface of the droplet for diffusion controlled evaporation. The
random walk path initiated from a vapor molecule is more likely to result in a return to the surface if the starting point is further away from
the edge of the droplet.