9.9. Shown in Fig. (9.17) are the results of a two-dimensional simulation of nucleation and growth. The nucleation rate was assumed to be constant and equal to 0.0015 per square millimeter per second. The growth rate was assumed to be I mm/s. Repeat the experiment on your computer, and compare the surface fraction crystallized that you obtain from the simulation to one that you would derive analytically for this particular problem. t = 1s 1= 2 s 1= 3 s 1 = 4s t= 5 s