Abstract
A simple approach has been deviced as an extension of the diffusion-limited aggregation (DLA) model. A graphics simulation has provided that clusters formed are composed mainly of 4-8 particles over coverage of 5%. The interaction force between particles and the cluster anisotropy does not affect cluster size significantly. From the results the effects of three dimensional DLA, a cluster anisotropy, and the interaction to a cluster size have been discussed.
