PERCOLATION IN MULTILAYERED STRUCTURES

被引：9

作者：

DAYAN, I ^{[1
]}

GOUYET, JF ^{[1
]}

HAVLIN, S ^{[1
]}

机构：

[1] ECOLE POLYTECH,PHYS MAT CONDENSEE LAB,F-91128 PALAISEAU,FRANCE

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1991年 / 24卷 / 06期

关键词：

D O I：

10.1088/0305-4470/24/6/007

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study a model for layered porous media. The model is a d-dimensional lattice percolation system with different concentrations given to different layers. We find for the 2D site percolation system, a critical line on which the percolation clusters are anisotropic and characterized by two different correlation length exponents. Our results suggest that due to the introduction of long-range correlations one obtains a new universality class different from isotropic percolation and from directed percolation.

引用

页码：L287 / L293

页数：7