Welcome to Journal of University of Chinese Academy of Sciences,Today is

›› 2003, Vol. 20 ›› Issue (2): 196-199.DOI: 10.7523/j.issn.2095-6134.2003.2.012

Previous Articles     Next Articles

Characteristics of Quasi-Dissipative Systems

Jiang Yumei1, Lu Yunqing1, Chao Xiaogang1, Shen Ying1, Wang Yingmei1, Wang Wenxiu1, Chen Hesheng1, Ding Xiaoling1, Wang Xuming1, HE Da Ren1, Wang Binghong2   

  1. 1. Department of Physics and Complexity Science Center of Yangzhou University, Yangzhou 225002, China;
    2. Department of Modern Physics, University of Sience and Technology of China, Hefei 230026, China
  • Received:2002-04-12 Online:2003-03-10

Abstract:

Introduces so-called "quasi-dissipative systems" and their main characteristics with two sample systems. In such systems regular or chaotic quasi-attractors may appear, which can attract the iterations outside. However, as soon as the iterations reach the quasi-attractors, they perform typical conservative motion. There can be "type V quasi-intermittency" in the systems. Also, when a suitable parameter changes the system can display a continuous transition from a typical conservative system to a system that is very similar to a dissipative one. More characteristic properties are being studied and will be reported soon.

Key words: area-preserving map, dissipative system, conservative system, attractor, type V intermittency

CLC Number: