Intrinsic localized mode as in-plane vibration in two-dimensional Fermi-Pasta-Ulam lattices

Access this Article

Author(s)

    • Doi Yusuke
    • Department of Adaptive Machine Systems, Graduate School of Engineering, Osaka University
    • Nakatani Akihiro
    • Department of Adaptive Machine Systems, Graduate School of Engineering, Osaka University

Abstract

Intrinsic localized modes (ILMs) in two dimensional Fermi-Pasta-Ulam lattices are investigated. We consider in-plane vibrations of particles which have two degrees of freedom. We find two types of ILMs, quasi-one dimensional ILM and two dimensional ILM. Effect of interaction of second nearest neighbor lattices on stricture is also discussed.

Journal

  • Nonlinear Theory and Its Applications, IEICE

    Nonlinear Theory and Its Applications, IEICE 3(1), 67-76, 2012

    The Institute of Electronics, Information and Communication Engineers

Codes

  • NII Article ID (NAID)
    130002139445
  • Text Lang
    ENG
  • Data Source
    J-STAGE 
Page Top