Open AccessAN EXPERIEMENTAL STUDY ON SCALING PROPERTIES OF DIFFUSIONLIMITED AGGREGATION IN UNIFORM EXTERNAL FIELDS
Author(s) -
Feng Yue-Xin,
Feng Chang-Jing
Publication year - 1990
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.39.15
Subject(s) - scaling , cluster (spacecraft) , diffusion limited aggregation , branching (polymer chemistry) , statistical physics , cluster size , physics , fractal dimension , condensed matter physics , fractal , materials science , computer science , geometry , mathematics , mathematical analysis , electronic structure , composite material , programming language
In this article, we found that scaling properties of the cluster are changed by uniform external fields, when we adopted the model of diffusion-limited aggregation without branching to simulate the irrevesible aggregation of small particles in uniform external fields. The relationship between Hausdorff dimension D of the cluster and uniform external fields has been found: D = 2.50F0.37exp(-1.08F) + 1