Coarse graining the dynamics of coupled oscillators

Sung Joon Moon, R. Ghanem, Yannis Kevrekidis

Research output: Contribution to journalArticle

22 Scopus citations

Abstract

We present an equation-free computational approach to the study of the coarse-grained dynamics of finite assemblies of nonidentical coupled oscillators at and near full synchronization. We use coarse-grained observables which account for the (rapidly developing) correlations between phase angles and natural frequencies. Exploiting short bursts of appropriately initialized detailed simulations, we circumvent the derivation of closures for the long-term dynamics of the assembly statistics.

Original languageEnglish (US)
Article number144101
JournalPhysical review letters
Volume96
Issue number14
DOIs
StatePublished - Apr 21 2006

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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