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SIAM Journal on Numerical Analysis 49, 6 (2011) 2470-2500
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A Generalized Fast Marching Method for dislocation dynamics
Elisabetta Carlini 1, Nicolas Forcadel 2, Régis Monneau 3
(2011)

In this paper, we consider a Generalized Fast Marching Method (GFMM) as a numerical method to compute dislocation dynamics. The dynamics of a dislocation hyper-surface in $\mathbb R^N$ (with $N=2$ for physical applications) is given by its normal velocity which is a non-local function of the whole shape of the hyper-surface itself. For this dynamics, we show a convergence result of the GFMM as the mesh size goes to zero. We also provide some numerical simulations in dimension $N=2$.
1:  Dipartimento di Matematica "Guido Castelnuovo" [Roma I]
Universita di Roma "La Sapienza"
2:  CEntre de REcherches en MAthématiques de la DEcision (CEREMADE)
CNRS : UMR7534 – Université Paris IX - Paris Dauphine
3:  Centre d'Enseignement et de Recherche en Mathématiques, Informatique et Calcul Scientifique (CERMICS)
INRIA – Ecole des Ponts ParisTech
Mathematics/Numerical Analysis

Mathematics/Analysis of PDEs
Hamilton-Jacobi equations – fast marching scheme – convergence – viscosity solutions – dislocation dynamics – non-local equations.
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