Análisis numérico de caos espacio-temporal en sistemas extendidos espacialmente e investigación de electrodisolución caótica de metales

M. Rivera, R. Madrigal, P. Parmananda, M. Eiswirth, L. Nyikos, I. Z. Kiss, V. Gáspár

Research output: Contribution to journalArticle


We report results (numerical and experimental) indicating control of the observed oscillatory dynamics in an electrochemical system using external forcing and variable feedback. Under the influence of external forcing it was observed that the chaotic dynamics could be converted to periodic states. Moreover, regular states with different periodicities could be stabilized. Using a continuous delayed feedback control strategy chaotic oscillations are suppressed via stabilization of fixed point steady states and/or periodic dynamics. Finally we report numerical results indicating control of spatiotemporal chaos observed in a spatially extended chemical system. In one spatial dimension the model dynamics under appropiate parameter conditions exhibit chemical turbulence which is suppressed using feedback and forcing techniques.

Original languageSpanish
Pages (from-to)11-15
Number of pages5
JournalRevista Mexicana de Fisica
Issue number5 SUPPL. 2
Publication statusPublished - Nov 2000


  • Controlling chaos
  • Dynamical systems
  • Electrochemical corrosion

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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