Download dla.hqx (11,632 KB)
From: Edi.Milotti@trieste.infn.it
Subject: DLA
This short movie shows a diffusion limited aggregation process without
driving forces. The particles move on a 50*50 square lattice: they are
injected from the boundary and perform a random walk until they touch the
growing structure. If you want to know more look into any good book on
fractals. A specialized reference is Witten & Sander: "Diffusion limited
aggregation, a kinetic critical phenomenon", Phys. Rev. Lett. 47 (1981)
1400. Enjoy.
Dr. Edoardo Milotti
Dipartimento di Fisica, Universita' di Trieste
Via Valerio 2, I-34127 Trieste, Italy
e-mail: milotti@trieste.infn.it
phone: +39 40 6763388
fax: +39 40 6763350