Summary
International Symposium on Nonlinear Theory and Its Applications
2015
Session Number:C2L-B
Session:
Number:C2L-B-2
Restricted Normal Mode Analysis of the P-Mode Intrinsic Localized Mode
Edmon Perkins, Balakumar Balachandran,
pp.793-796
Publication Date:2015/12/1
Online ISSN:2188-5079
DOI:10.34385/proc.47.C2L-B-2
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Summary:
Nonlinearity and discreteness can cause energy localizations called intrinsic localized modes (ILMs) in a coupled oscillator array. A spatial physical manifestation of this localization is the P-mode ILM, which is an anti-symmetric spatial mode. By contrast, the ST-mode is a symmetric spatial mode. In this effort, the P-mode is studied by means of the restricted normal mode approach, and insights gained into the dynamics of this localization are discussed.