Chaotic Behavior in Great Earthquakes —Coupled Relaxation Oscillator Model, Billiard Model and Electronic Circuit Model—

Keisuke Ito; Yoshitsugu Oono; Hideki Yamazaki; Kazuyoshi Hirakawa

doi:10.1143/JPSJ.49.43

Chaotic Behavior in Great Earthquakes —Coupled Relaxation Oscillator Model, Billiard Model and Electronic Circuit Model—

Keisuke Ito, Yoshitsugu Oono, Hideki Yamazaki, Kazuyoshi Hirakawa

Physics

Research output: Contribution to journal › Article › peer-review

Abstract

Great earthquakes (magnitude>7) apparently occur stochastically, but there is a possibility that the stochasticity is due to some deterministic mechanism; i.e., due to chaos. Detailed study of a simple earthquake model is given which shows a chaotic behavior. This is also the simplest model of coupled relaxation oscillators and has topologically the same structure as the Lorenz model.

Original language	English (US)
Pages (from-to)	43-52
Number of pages	10
Journal	Journal of the Physical Society of Japan
Volume	49
Issue number	1
DOIs	https://doi.org/10.1143/JPSJ.49.43
State	Published - 1980

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Physics and Astronomy(all)

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abstract = "Great earthquakes (magnitude>7) apparently occur stochastically, but there is a possibility that the stochasticity is due to some deterministic mechanism; i.e., due to chaos. Detailed study of a simple earthquake model is given which shows a chaotic behavior. This is also the simplest model of coupled relaxation oscillators and has topologically the same structure as the Lorenz model.",

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AU - Hirakawa, Kazuyoshi

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Chaotic Behavior in Great Earthquakes —Coupled Relaxation Oscillator Model, Billiard Model and Electronic Circuit Model—

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