Mean Distance of Agents in Diffusion-Limited Aggregation

noise

particles

100

random seed

123

run

graph

True

False

reset

Diffusion-limited aggregation is a growth process in which particles move in random walks and can cluster. If a particle contacts a red "sticky" particle, it becomes fixed itself and acts as part of the cluster. Here the particles move in a 2D square. We show the mean distance from the origin (the bottom-left corner of the square) of the system as the simulation runs.