Dynamic scaling for avalanches in disordered systems

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5 Citations (Scopus)

Abstract

The dynamic scaling for the avalanche process in random field Ising model (RFIM) using numerical simulations was studied. This power-law evolution turns into the dynamic behavior described by the Kolgomorov-Johnson-Mehl-Avrami (KJMA) equation. Using the short-time dynamic scaling near the critical point, the critical strength of random field Dcand related critical exponents in the 2D RFIM were determined. Although numerical in nature, an efficient way of obtaining the equilibrium scaling exponents for disordered systems was proposed.
Original languageEnglish
Article number036122
Pages (from-to)361221-361226
Number of pages6
JournalPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume63
Issue number3 II
DOIs
Publication statusPublished - 1 Jan 2001
Externally publishedYes

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Statistics and Probability
  • Condensed Matter Physics

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