119 citations · 535 across the 49 of their papers we have counts for
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Multiscale Finite Element approach for "weakly" random problems and related issues
C. Le Bris, F. Legoll, F. Thomines
We address multiscale elliptic problems with random coefficients that are a perturbation of multiscale deterministic problems. Our approach consists in taking benefit of the pertur…
Rate of convergence of a two-scale expansion for some "weakly" stochastic homogenization problems
C. Le Bris, F. Legoll, F. Thomines
We establish a rate of convergence of the two scale expansion (in the sense of homogenization theory) of the solution to a highly oscillatory elliptic partial differential equation…
Asymptotic behaviour of Green functions of divergence form operators with periodic coefficients
A. Anantharaman, X. Blanc, F. Legoll
This article is concerned with the asymptotic behaviour, at infinity and at the origin, of Green functions of operators of the form where is a…
A numerical strategy for coarse-graining two-dimensional atomistic models at finite temperature: the membrane case
Xavier Blanc, Frederic Legoll
We present a numerical strategy to compute ensemble averages of coarse-grained two-dimensional membrane-like models. The approach consists in generalizing to these two-dimensional…
Negative thermal conductivity of chains of rotors with mechanical forcing
Alessandra Iacobucci, Frederic Legoll, Stefano Olla +1
We consider chains of rotors subjected to both thermal and mechanical forcings,in a nonequilibrium steady-state. Unusual nonlinear profiles of temperature and velocities are observ…