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Lyapunov Modes for a Nonequilibrium System with a Heat Flux

Authors
  • Taniguchi, Tooru
  • Morriss, Gary P.
Type
Preprint
Publication Date
Nov 23, 2006
Submission Date
Nov 23, 2006
Identifiers
DOI: 10.1016/j.crhy.2007.05.006
arXiv ID: nlin/0611045
Source
arXiv
License
Unknown
External links

Abstract

We present the first numerical observation of Lyapunov modes (mode structure of Lyapunov vectors) in a system maintained in a nonequilibrium steady state. The modes show some similarities and some differences when compared with the results for equilibrium systems. The breaking of energy conservation removes a zero exponent and introduces a new mode. The transverse modes are only weakly altered but there are systematic changes to the longitudinal and momentum dependent modes.

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