时空斑图研究进展  

Research Progress of Spatiotemporal Pattern

作　　者：李凡[1] LI Fan(School of Energy Engineering, Yulin University, Yulin 719000, China)

机构地区：[1]榆林学院能源工程学院,陕西榆林719000

出　　处：《榆林学院学报》2020年第4期21-26,共6页Journal of Yulin University

基　　金：榆林学院博士启动基金(17GK10)。

摘　　要：斑图广泛存在于自然界的各个领域,且与人们的生存和生活息息相关,对斑图动力学进行相关研究是十分必要且有意义的。斑图动力学将通过阐述其研究背景、研究方法、形成机制以及研究进展等方面来展开介绍。重点分析螺旋波和靶波在不同系统中的形成机制、控制方法,以及系统受到外界刺激时,系统的动力学行为如何变化。此综述可以为斑图动力学的了解和研究提供参考。Pattern widely exists in different areas of nature and it is closely related to people’s life.As a result,it is necessary and meaningful to study the pattern dynamics.In this paper,the pattern dynamics will be introduced from the research background,research methods,formation mechanism and research progress.Indeed,this paper will focus on the formation mechanism and control methods of spiral wave and target wave in different systems,as well as what transitions of dynamical behaviors will be observed in pattern when the system is exposed to the external stimuli.The review could provide the some useful information to understand and study the pattern dynamics.

关 键 词：斑图 斑图动力学 螺旋波 靶波 控制 

分 类 号：O412[理学—理论物理]