Effects of noise on a model of oscillatory chemical reaction

被引：0

作者：

Basavaraja, C.

Bagchi, Biman

Park, Do Young

Choi, Young Min

Park, Hyun Tae

Choe, Sang Joon

Huh, Do Sung ^{[1
]}

机构：

[1] Inje Univ, Dept Chem, Gimhae 621749, Kyungnam, South Korea

[2] Inje Univ, Inst Funct Mat, Gimhae 621749, Kyungnam, South Korea

[3] Indian Inst Sci, Solid State & Struct Chem Unit, Bangalore 560012, Karnataka, India

来源：

BULLETIN OF THE KOREAN CHEMICAL SOCIETY | 2006年 / 27卷 / 10期

关键词：

temporal oscillations; stochastic variable; noise; bifurcation; far from equilibrium and fluctuations;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple oscillating reaction model subject to additive Gaussian white noise is investigated as the model is located in the dynamic region of oscillations. The model is composed of three ordinary differential equations representing the time evolutions of X, Y, and Z, respectively. Initially, a uniform random noise is separately added to the three equations to study the effect of noise on the oscillatory cycle of X, Y, and Z. For a given value of noise intensity, the amplitude of oscillation increases monotonically with time. Furthermore, the noise is added to any one of the three equations to study the impact of noise on one species on the bifurcation behavior of the other.

引用

页码：1525 / 1530

页数：6

共 22 条

[1] Noise-induced Brownian motion of spiral waves -: art. no. 046205 [J].