Monte Carlo simulations of the randomly forced Burgers equation

Düben P, Homeier D, Jansen K, Mesterhazy D, Münster G, Urbach C

Research article (journal) | Peer reviewed

Abstract

The behaviour of the one-dimensional random-forced Burgers equation is investigated in the path integral formalism, using a discrete space-time lattice. We show that by means of Monte Carlo methods one may evaluate observables, such as structure functions, as ensemble averages over different field realizations. The regularization of shock solutions to the zero-viscosity limit (Hopf equation) eventually leads to constraints on lattice parameters, required for the stability of the simulations. Insight into the formation of localized structures (shocks) and their dynamics is obtained. Copyright (C) EPLA, 2008

Details about the publication

JournalEurophysics Letters (EPL)
Volume84
Issue4
Page range40002null
StatusPublished
Release year2008 (30/11/2008)
Language in which the publication is writtenEnglish
Keywordskorteweg-devries equation small dispersion limit intermittency turbulence

Authors from the University of Münster

Münster, Gernot

Projects the publication originates from

Duration: 27/09/2007 - 31/10/2009
Funded by: DFG - Individual Grants Programme
Type of project: Individual project
Duration: 01/01/1991 - 31/07/2019
Type of project: Own resources project