Noise controlled pattern formation in subexcitable media

被引：0
|
作者：
ZHU Zhenming & XIN HouwenDepartment of Chemical Physics
机构：
来源：
Chinese Science Bulletin | 2001年 / 14期
基金：
中国国家自然科学基金;
关键词：
subexcitable media; noise; chemical wave;
D O I：
暂无
中图分类号：
O175 [微分方程、积分方程];
学科分类号：
070104 ;
摘要：
The numerical simulation on a reaction-diffusion system indicates that different patterns can be obtained by tuning the strength of parameter noise in subexcitable media. With the increase of noise intensity, the waves sustained by noise are not broken up as usual, they evolve orderly, and the period of the waves decreases, the survival time of waves varies. The time interval of inputting noise also influences the process of pattern formation and the survival time of waves.
引用
收藏
页码：1161 / 1164
页数：4
相关论文
共 50 条
  • [1] Noise controlled pattern formation in subexcitable media
    Zhu, ZM
    Xin, HW
    CHINESE SCIENCE BULLETIN, 2001, 46 (14): : 1161 - 1164
  • [2] Pattern formation in subexcitable media: Interplay of noise and variability
    Glatt, Erik
    Gassel, Martin
    Kaiser, Friedemann
    NOISE AND FLUCTUATIONS IN BIOLOGICAL, BIOPHYSICAL, AND BIOMEDICAL SYSTEMS, 2007, 6602
  • [3] Delay-sustained pattern formation in subexcitable media
    Gassel, Martin
    Glatt, Erik
    Kaiser, Friedemann
    PHYSICAL REVIEW E, 2008, 77 (06):
  • [4] Variability-sustained pattern formation in subexcitable media
    Glatt, Erik
    Gassel, Martin
    Kaiser, Friedemann
    PHYSICAL REVIEW E, 2007, 75 (02):
  • [5] Noise driven avalanche behavior in subexcitable media
    Wang, JC
    Kádár, S
    Jung, P
    Showalter, K
    PHYSICAL REVIEW LETTERS, 1999, 82 (04) : 855 - 858
  • [6] Noise-driven avalanche behavior in subexcitable media.
    Showalter, K
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1999, 218 : U276 - U276
  • [7] Noise-sustained pulsating patterns and global oscillations in subexcitable media
    Hempel, H
    Schimansky-Geier, L
    García-Ojalvo, J
    PHYSICAL REVIEW LETTERS, 1999, 82 (18) : 3713 - 3716
  • [8] Noise sustained waves in subexcitable media: From chemical waves to brain waves
    Jung, P
    Cornell-Bell, A
    Moss, F
    Kadar, S
    Wang, J
    Showalter, K
    CHAOS, 1998, 8 (03) : 567 - 575
  • [9] Pattern formation controlled by time-delayed feedback in bistable media
    He, Ya-Feng
    Ai, Bao-Quan
    Hu, Bambi
    JOURNAL OF CHEMICAL PHYSICS, 2010, 133 (11):
  • [10] Properties of wave propagations induced by temporal noise in a subexcitable medium
    Jia, X
    Liao, HM
    Zhou, LQ
    Ouyang, Q
    PHYSICA D-NONLINEAR PHENOMENA, 2004, 199 (1-2) : 194 - 200
12345