Transition to Antispirals in the Complex Ginzburg--Landau Equation
WANG Hong-Li, OU-YANG Qi
Department of Physics, Peking University, Beijing 100871
Transition to Antispirals in the Complex Ginzburg--Landau Equation
WANG Hong-Li;OU-YANG Qi
Department of Physics, Peking University, Beijing 100871
关键词 ：
05.45.-a ,
82.40.Ck ,
89.75.Kd ,
47.54.+r
Abstract ： We report a continuous transition from outwardly rotating spiral waves to antispirals in the complex Ginzburg--Landau equation. Numerical simulations demonstrate that the normal spiral to antispiral transition is fulfilled through a rest spiral wave with zero propagation speed. The propagation direction of spiral waves and the power law behaviour close to the transition boundary are examined.
Key words ：
05.45.-a
82.40.Ck
89.75.Kd
47.54.+r
出版日期: 2004-08-01
引用本文:
WANG Hong-Li;OU-YANG Qi. Transition to Antispirals in the Complex Ginzburg--Landau Equation[J]. 中国物理快报, 2004, 21(8): 1437-1440.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2004/V21/I8/1437
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2004, Vol. 21 
