SCALING PROPERTY IN THE FORMATION OF DISSIPATIVE STRUCTURES IN A REACTION-DIFFUSION SYSTEM

被引:2
|
作者
OUCHI, K
HORITA, T
EGAMI, K
FUJISAKA, H
机构
[1] KYUSHU INST TECHNOL,FAC COMP SCI & SYST ENGN,DEPT CONTROL ENGN & SCI,IIZUKA 820,JAPAN
[2] KYUSHU UNIV 33,DEPT PHYS,FUKUOKA 812,JAPAN
来源
PHYSICA D | 1994年 / 71卷 / 04期
关键词
D O I
10.1016/0167-2789(94)90004-3
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The asymptotic structure formation dynamics of a reaction-diffusion system is elucidated in terms of a scaling law of the structure function. This reveals that the system evolves much slower than the Swift-Hohenberg equation. It is found that the peak width of the scattering function decays as t-1/8 in a long time. This slow relaxation is due to the coexistence of roll and triangular structures.
引用
收藏
页码:367 / 371
页数:5
相关论文
共 50 条