Somfai Ellák, Ball Robin C, DeVita Jason P, Sander Leonard M
Department of Physics, University of Warwick, Coventry CV4 7AL, United Kingdom.
Phys Rev E Stat Nonlin Soft Matter Phys. 2003 Aug;68(2 Pt 1):020401. doi: 10.1103/PhysRevE.68.020401. Epub 2003 Aug 29.
We performed extensive numerical simulation of diffusion-limited aggregation in two-dimensional channel geometry. Contrary to earlier claims, the measured fractal dimension D=1.712+/-0.002 and its leading correction to scaling are the same as in the radial case. The average cluster, defined as the average conformal map, is similar but not identical to Saffman-Taylor fingers.
我们对二维通道几何结构中的扩散限制聚集进行了广泛的数值模拟。与早期的说法相反,测得的分形维数D = 1.712±0.002,其标度的主导修正与径向情况相同。定义为平均共形映射的平均簇与萨夫曼-泰勒指状物相似但不相同。