Asymptotic preserving methods for fluid electron-fluid models in the large magnetic field limit with mathematically guaranteed properties

I Tomas, J Shadid, M Maier, A Salgado - 2022 - osti.gov
The current manuscript is a final report on the activities carried out under the Project LDRD-
CIS# 226834. In scientific terms, the work reported in this manuscript is a continuation of the …

Iterative solvers for elliptic problems with arbitrary anisotropy strengths

C Yang, J Claustre, F Deluzet - Multiscale Modeling & Simulation, 2018 - SIAM
In this paper new asymptotic-preserving schemes are introduced for the iterative resolution
of anisotropic elliptic equations arising in magnetized plasma simulations. These methods …

Numerical Modeling and Simulation of Electric Arcs

R Fuchs - 2021 - research-collection.ethz.ch
This thesis is concerned with three aspects of numerical simulations of electric arcs: Part 1
extends a previous numerical scheme in 1D to 3D and non-constant timestepping for a …

Study of an asymptotic preserving scheme for the quasi neutral Euler–Boltzmann model in the drift regime

M Badsi - ESAIM: Mathematical Modelling and Numerical …, 2019 - esaim-m2an.org
We deal with the numerical approximation of a simplified quasi neutral plasma model in the
drift regime. Specifically, we analyze a finite volume scheme for the quasi neutral Euler …