Spatiotemporal Chaos Control with Pinning Signals in Distributed Systems

Ji Hua Gao; Jing Hua Xiao; Yi Gui Yao; Gang Hu

doi:10.1088/0253-6102/32/4/481

Spatiotemporal Chaos Control with Pinning Signals in Distributed Systems

Ji Hua Gao^*
, Jing Hua Xiao
, Yi Gui Yao
, Gang Hu

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

We suggest a local pinning feedback control for stabilizing periodic pattern in spatially extended systems. Analytical and numerical investigations of this method for a system described by the one-dimensional complex Ginzburg-Landau equation are carried out. We found that it is possible to suppress spatiotemporal chaos by using a few pinning signals in the presence of a large gradient force. Our analytical predictions well coincide with numerical observations.

Original language	English
Pages (from-to)	481-488
Number of pages	8
Journal	Communications in Theoretical Physics
Volume	32
Issue number	4
DOIs	https://doi.org/10.1088/0253-6102/32/4/481
Publication status	Published - 30 Dec 1999
Externally published	Yes

Keywords

Chaos control
Complex Ginzburg-Landau equation
Spatiotemporal chaos

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10.1088/0253-6102/32/4/481

Cite this

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abstract = "We suggest a local pinning feedback control for stabilizing periodic pattern in spatially extended systems. Analytical and numerical investigations of this method for a system described by the one-dimensional complex Ginzburg-Landau equation are carried out. We found that it is possible to suppress spatiotemporal chaos by using a few pinning signals in the presence of a large gradient force. Our analytical predictions well coincide with numerical observations.",

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author = "Gao, \{Ji Hua\} and Xiao, \{Jing Hua\} and Yao, \{Yi Gui\} and Gang Hu",

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AU - Gao, Ji Hua

AU - Xiao, Jing Hua

AU - Yao, Yi Gui

AU - Hu, Gang

PY - 1999/12/30

Y1 - 1999/12/30

N2 - We suggest a local pinning feedback control for stabilizing periodic pattern in spatially extended systems. Analytical and numerical investigations of this method for a system described by the one-dimensional complex Ginzburg-Landau equation are carried out. We found that it is possible to suppress spatiotemporal chaos by using a few pinning signals in the presence of a large gradient force. Our analytical predictions well coincide with numerical observations.

AB - We suggest a local pinning feedback control for stabilizing periodic pattern in spatially extended systems. Analytical and numerical investigations of this method for a system described by the one-dimensional complex Ginzburg-Landau equation are carried out. We found that it is possible to suppress spatiotemporal chaos by using a few pinning signals in the presence of a large gradient force. Our analytical predictions well coincide with numerical observations.

KW - Chaos control

KW - Complex Ginzburg-Landau equation

KW - Spatiotemporal chaos

UR - https://www.scopus.com/pages/publications/0347139495

U2 - 10.1088/0253-6102/32/4/481

DO - 10.1088/0253-6102/32/4/481

M3 - Article

AN - SCOPUS:0347139495

SN - 0253-6102

VL - 32

SP - 481

EP - 488

JO - Communications in Theoretical Physics

JF - Communications in Theoretical Physics

IS - 4

ER -

Spatiotemporal Chaos Control with Pinning Signals in Distributed Systems

Abstract

Keywords

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