化学振荡和时空斑图动力学研究进展  

Research Progress on Chemical Oscillations and Spatiotemporal Patterns Dynamic

作　　者：李雷召[1] 袁玲[1] 杨加平[1] 

机构地区：[1]中国矿业大学化工学院,江苏徐州221116

出　　处：《广州化工》2010年第12期40-41,47,共3页GuangZhou Chemical Industry

摘　　要：非线性化学反应体系在时间序列上主要表现为多重定态、化学振荡和化学混沌,在时空序列上主要表现为化学波和Turing斑图。化学振荡和时空斑图是典型的非线性动力学现象,该研究对于理解生物体系中的振荡和斑图现象有重要的指导意义。本文简要综述了化学振荡,化学波和Turing斑图的研究进展,并对其今后的发展方向进行了展望。Nonlinear chemical reaction system always showed multiple steady states,chemical oscillations and chemical chaos in time scale.But it principally showed chemical waves and Turing patterns in spatiotemporal scale.Chemical oscillations and spatiotemporal patterns were the typical phenomenon of nonlinear chemistry which was of significance to understanding the oscillations and patterns in biosystem.The advanced about chemical oscillations,chemical waves and Turing patterns,and finally look into the distance to the development directions were briefly reviewed.

关 键 词：化学振荡 时空斑图 化学波 Turing斑图 

分 类 号：O643.1[理学—物理化学]