TURBULENCE IN THE ONE-DIMENSIONAL COMPLEX GINZBURG-LANDAU EQUATION

Authors
Citation
A. Zubrzycki, TURBULENCE IN THE ONE-DIMENSIONAL COMPLEX GINZBURG-LANDAU EQUATION, Acta Physica Polonica. A, 87(6), 1995, pp. 925-932
Citations number
11
Categorie Soggetti
Physics
Journal title
ISSN journal
05874246
Volume
87
Issue
6
Year of publication
1995
Pages
925 - 932
Database
ISI
SICI code
0587-4246(1995)87:6<925:TITOCG>2.0.ZU;2-6
Abstract
The transition to phase and amplitude turbulent states in the one-dime nsional complex Ginzburg-Landau equation is investigated by a numerica l simulation. In order to describe existing attractors quantitatively, the largest Lyapunov exponent is estimated. The largest Lyapunov expo nent is positive but small for the phase turbulence and it is much lar ger for the amplitude turbulence. Moreover, it seems independent on th e system size.