Fermi-Pasta-Ulam β model

Boundary jumps, fourier's law, and scaling

Kenichiro Aoki, Dimitri Kusnezov

Research output: Contribution to journalArticle

112 Citations (Scopus)

Abstract

The temperature and size dependence of the thermal conductivity in the Fermi-Pasta-Ulam β model were computed. A quantitative understanding of these effects was obtained. Further, dynamical regimes were defined based on the interplay of surface and volume effects.

Original languageEnglish
Pages (from-to)4029-4032
Number of pages4
JournalPhysical Review Letters
Volume86
Issue number18
DOIs
Publication statusPublished - 2001 Apr 30

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Fourier law
scaling
thermal conductivity
temperature dependence

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Fermi-Pasta-Ulam β model : Boundary jumps, fourier's law, and scaling. / Aoki, Kenichiro; Kusnezov, Dimitri.

In: Physical Review Letters, Vol. 86, No. 18, 30.04.2001, p. 4029-4032.

Research output: Contribution to journalArticle

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