Formation of Liesegang patterns:: Simulations using a kinetic Ising model

被引：33

作者：

Antal, T ^{[1
]}

Droz, M

Magnin, J

Pekalski, A

Rácz, Z

机构：

[1] Univ Geneva, Dept Phys Theor, CH-1211 Geneva 4, Switzerland

[2] Virginia Tech, Ctr Stochast Proc Sci & Engn, Blacksburg, VA 24061 USA

[3] Virginia Tech, Dept Phys, Blacksburg, VA 24061 USA

[4] Univ Wroclaw, Inst Fizyki Teoretycznej, PL-50204 Wroclaw, Poland

[5] Eotvos Lorand Univ, Inst Theoret Phys, H-1117 Budapest, Hungary

来源：

JOURNAL OF CHEMICAL PHYSICS | 2001年 / 114卷 / 08期

关键词：

D O I：

10.1063/1.1342858

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A kinetic Ising model description of Liesegang phenomena is studied using Monte Carlo simulations. The model takes into account thermal fluctuations, contains noise in the chemical reactions, and its control parameters are experimentally accessible. We find that noisy, irregular precipitation takes place in dimension d = 2 while, depending on the values of the control parameters, either irregular patterns or precipitation bands satisfying the regular spacing law emerge in d = 3. (C) 2001 American Institute of Physics.

引用

页码：3770 / 3775

页数：6

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