2 citations · 3 across the 6 of their papers we have counts for
7 papers
A reduced-order model for parametrized Optimal Transport problems
Elise Bonnet-Weill, Virginie Ehrlacher, Luca Nenna
In this work, we aim at efficiently solving a parametrized family of optimal transport problems by using model order reduction methods. We propose a reduced-order model by adding t…
Observability inequality for the von Neumann equation in crystals
Thomas Borsoni, Virginie Ehrlacher
We provide a quantitative observability inequality for the von Neumann equation on in the crystal setting, uniform in small . Following the method of Golse an…
Convergence of two-scale expansions for elastic heterogeneous plates
Virginie Ehrlacher, Arthur Lebée, Frédéric Legoll +1
The aim of this article is to prove strong convergence results on the difference between the solution to highly oscillatory problems posed in thin domains and its two-scale expansi…
A sparse approximation of the Lieb functional with moment constraints
Virginie Ehrlacher, Luca Nenna
The aim of this paper is to present new sparsity results about the so-called Lieb functional, which is a key quantity in Density Functional Theory for electronic structure calculat…
Tensor approximation of the self-diffusion matrix of tagged particle processes
Jad Dabaghi, Virginie Ehrlacher, Christoph Strössner
The objective of this paper is to investigate a new numerical method for the approximation of the self-diffusion matrix of a tagged particle process defined on a grid. While standa…
Computation of the self-diffusion coefficient with low-rank tensor methods: application to the simulation of a cross-diffusion system
Jad Dabaghi, Virginie Ehrlacher, Christoph Strössner
Cross-diffusion systems arise as hydrodynamic limits of lattice multi-species interacting particle models. The objective of this work is to provide a numerical scheme for the simul…
Statistical methods for critical scenarios in aeronautics
Houssam Alrachid, Virginie Ehrlacher, Alexis Marceau +1
We present numerical results obtained on the CEMRACS project Predictive SMS proposed by Safety Line. The goal of this work was to elaborate a purely statistical method in order to…