Figure 6

Long-time (t = 0.1 - 200 s) CPU cost comparison of the KMC, ACGMC, and UCGMC methods in the reaction-diffusion system of Table 2 with a 48 nm × 48 nm high-density region. This plot begins approximately at the end time of Figure 3. The ACGMC method shows an additional gain in efficiency once the corralled cluster dissipates between 10 and 100 s. KMC simulations were only run to 20 s due to computational intensity.