Open AccessControll of spatiotemporal chaos by applying feedback method based on the flocking algorithms
Author(s) -
Zhou Jian-Huai,
Deng Min-Yi,
Tang Guo-Ning,
Lingjiang Kong,
Liu Mu-Ren
Publication year - 2009
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.58.6828
Subject(s) - flocking (texture) , homogeneous , computer science , chaos (operating system) , feedback control , algorithm , statistical physics , control theory (sociology) , physics , control (management) , artificial intelligence , quantum mechanics , control engineering , computer security , engineering
Spatiotemporal chaos control in one-dimensional complex Ginzburg-Landau equation was described. We proposed a method of coupled feedback based on the flocking algorithms. By using the homogeneous-periodic solutions and the traveling wave solutions as our target, we showed numerically that the spatiotemporal chaos can be controlled to a regular state if appropriate control strength was chosen. The physical mechanism was analyzed based on the correlation function.