The Prediction of Wave Competitions in Inhomogeneous Brusselator Systems  

作　　者：崔晓华 董云霞 黄晓清 李宁 

机构地区：[1]School of Systems Science,Beijing Normal University [2]School of Electrical and Electronic Engineering,North China Electric Power University [3]School of Biomedical Engineering,Capital Medical University [4]School of Mathematics and Physics,North China Electric Power University

出　　处：《Communications in Theoretical Physics》2015年第3期359-366,共8页理论物理通讯（英文版）

基　　金：Supported by National Natural Science Foundation of China under Grant Nos.11105051,11104071,11247272;Fundamental Research Funds for Central Universities,Beijing Higher Education Elite Young Teacher Project;Youth Scholars Program of Beijing Normal University

摘　　要：The competition of waves has remained a hot topic in physics over the past few decades,especially the area of pattern control.Because of improved understanding of various dynamic behaviors,many practical applications have sprung up recently.The prediction of wave competitions is also very important and quite useful in these fields.This paper considers the behaviors of wave competitions in simple,inhomogeneous media which is modeled by Brusselator equations.We present a simple rule to judge the results of wave competitions utilizing the dispersion relation curves and the waves coming from different wave sources.Moreover,this rule can also be used to predict the results of wave propagation.It provides methods of obtaining the desired waves with given frequencies in inhomogeneous media.All our results are concluded and verified by computer simulations.

关 键 词：wave competition PREDICTION Brusselator system INHOMOGENEOUS 

分 类 号：O41[理学—理论物理]