DocumentCode
2106702
Title
Running waves in a ring of Van-der-Pol oscillators: role of anharmonisity
Author
Shabunin, A. ; Astakhov, V. ; Akopov, A. ; Vadivasova, T.
Author_Institution
Radiophys. & Nonlinear Dynamics Dept., Saratov State Univ., Russia
fYear
2005
fDate
24-26 Aug. 2005
Firstpage
389
Lastpage
392
Abstract
In the work we consider regular running waves in a chain of Van-der-Pol oscillators with symmetric diffusive coupling and periodic boundary conditions. Contrary to the case of harmonic oscillators the studied system is characterized by limited regions of stability for the space-periodic regimes as well as it demonstrates new spatio-temporal behavior, which can be called as "moving phase defects". The observed regimes are typical for they exist in a wide region of parameters and initial values.
Keywords
harmonic oscillators; relaxation oscillators; rings (structures); spatiotemporal phenomena; synchronisation; Van-der-Pol oscillator; harmonic oscillator; moving phase defect; periodic boundary condition; running wave; spatio-temporal behavior; symmetric diffusive coupling; Boundary conditions; Chaos; Couplings; Frequency synchronization; Harmonic analysis; Physics; Research and development; Ring oscillators; Stability;
fLanguage
English
Publisher
ieee
Conference_Titel
Physics and Control, 2005. Proceedings. 2005 International Conference
Print_ISBN
0-7803-9235-3
Type
conf
DOI
10.1109/PHYCON.2005.1514013
Filename
1514013
Link To Document