Development of Standing-Wave Labyrinthine Patterns

@article{Yochelis2002DevelopmentOS,
  title={Development of Standing-Wave Labyrinthine Patterns},
  author={Arik Yochelis and Aric A. Hagberg and Ehud Meron and Anna L. Lin and Harry L. Swinney},
  journal={SIAM J. Applied Dynamical Systems},
  year={2002},
  volume={1},
  pages={236-247}
}
Experiments on a quasi-two-dimensional Belousov–Zhabotinsky (BZ) reaction-diffusion system, periodically forced at approximately twice its natural frequency, exhibit resonant labyrinthine patterns that develop through two distinct mechanisms. In both cases, large amplitude labyrinthine patterns form that consist of interpenetrating fingers of frequency-locked regions differing in phase by π. Analysis of a forced complex Ginzburg–Landau equation captures both mechanisms observed for the… CONTINUE READING