Summary
International Symposium on Nonlinear Theory and its Applications
2009
Session Number:A3L-B
Session:
Number:A3L-B4
Reflection Mechanisms of a Phase-Inversion Wave at an Edge of 2D Lattice Oscillators
Hitoshi ABURATANI, Suguru YAMANE, Masayuki YAMAUCHI, Yoshifumi NISHIO,
pp.-
Publication Date:2009/10/18
Online ISSN:2188-5079
Summary:
We investigate synchronization phenomena on coupled oscillators system that van der Pol oscillators are coupled by inductors as a lattice. In the lattice oscillators, the phase-inversion waves, which are phenomena changing phase states between adjacent oscillators from in-phase synchronous to anti-phase synchronous or from anti-phase synchronous to in-phase synchronous and exists in steady state, were discovered. This paper clarifies reflection mechanisms of a phase-inversion wave at the edge by using instantaneous frequencies of each oscillator and phase differences between adjacent oscillators in the lattice shape system.