Elimination of breathing spiral waves in the Aliev-Panfilov model

Hidetsugu Sakaguchi, Yasuhiro Nakamura

    Research output: Contribution to journalArticle

    4 Citations (Scopus)

    Abstract

    We study spiral waves in an annulus with the Aliev-Panfilov model. The spiral pattern exhibits a regular breathing motion in a certain parameter range. A time-periodic force is applied for the elimination of spiral waves. The defibrillation becomes most effective if the period of the sinusoidal force is suitably chosen near the resonance condition. Next, we investigate a delayed feedback method for the elimination of spiral waves. The feedback method is effective because the feedback force oscillates with the breathing period and the resonance effect works naturally.

    Original languageEnglish
    Article number074802
    Journaljournal of the physical society of japan
    Volume79
    Issue number7
    DOIs
    Publication statusPublished - Jul 2010

    All Science Journal Classification (ASJC) codes

    • Physics and Astronomy(all)

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