Dynamics of elastic excitable media

被引：76

作者：

Cartwright, JHE ^{[1
]}

Eguíluz, VM

Hernández-García, E

Piro, O

机构：

[1] Univ Granada, CSIC, IACT, E-18071 Granada, Spain

[2] Univ Illes Balears, CSIC, IMEDEA, Inst Mediterrani Estudis Avancats, E-07071 Palma de Mallorca, Spain

来源：

INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS | 1999年 / 9卷 / 11期

关键词：

D O I：

10.1142/S0218127499001620

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

The Burridge-Knopoff model of earthquake faults with viscous friction is equivalent to a van der Pol-FitzHugh-Nagumo model for excitable media with elastic coupling. The lubricated creep-slip friction law we use in Burridge-Knopoff model describes the frictional sliding dynamics of a range of real materials. Low-dimensional structures including synchronous oscillations and propagating fronts are dominant, in agreement with the results of laboratory friction experiments. Here we explore the dynamics of fronts in elastic excitable media.

引用

页码：2197 / 2202

页数：6

共 32 条

[1] THE EFFECT OF STRAIN-RATE SENSITIVITY ON DYNAMIC FRICTION OF METALS [J].