Contemporary particle-in-cell approach to laser-plasma modelling

TD Arber, K Bennett, CS Brady… - Plasma Physics and …, 2015 - iopscience.iop.org
Abstract Particle-in-cell (PIC) methods have a long history in the study of laser-plasma
interactions. Early electromagnetic codes used the Yee staggered grid for field variables …

GEMPIC: geometric electromagnetic particle-in-cell methods

M Kraus, K Kormann, PJ Morrison… - Journal of Plasma …, 2017 - cambridge.org
We present a novel framework for finite element particle-in-cell methods based on the
discretization of the underlying Hamiltonian structure of the Vlasov–Maxwell system. We …

A low-rank projector-splitting integrator for the Vlasov--Poisson equation

L Einkemmer, C Lubich - SIAM Journal on Scientific Computing, 2018 - SIAM
Many problems encountered in plasma physics require a description by kinetic equations,
which are posed in an up to six-dimensional phase space. A direct discretization of this …

Multi-dimensional, fully-implicit, spectral method for the Vlasov–Maxwell equations with exact conservation laws in discrete form

GL Delzanno - Journal of Computational Physics, 2015 - Elsevier
A spectral method for the numerical solution of the multi-dimensional Vlasov–Maxwell
equations is presented. The plasma distribution function is expanded in Fourier (for the …

Hamiltonian splitting for the Vlasov–Maxwell equations

N Crouseilles, L Einkemmer, E Faou - Journal of Computational Physics, 2015 - Elsevier
A new splitting is proposed for solving the Vlasov–Maxwell system. This splitting is based on
a decomposition of the Hamiltonian of the Vlasov–Maxwell system and allows for the …

A low-rank projector-splitting integrator for the Vlasov–Maxwell equations with divergence correction

L Einkemmer, A Ostermann, C Piazzola - Journal of Computational Physics, 2020 - Elsevier
Abstract The Vlasov–Maxwell equations are used for the kinetic description of magnetized
plasmas. As they are posed in an up to 3+ 3 dimensional phase space, solving this problem …

Discontinuous Galerkin methods for the Vlasov--Maxwell equations

Y Cheng, IM Gamba, F Li, PJ Morrison - SIAM Journal on Numerical Analysis, 2014 - SIAM
Discontinuous Galerkin methods are developed for solving the Vlasov--Maxwell system,
methods that are designed to be systematically as accurate as one wants with provable …

A new class of nonlinear finite-volume methods for Vlasov simulation

JW Banks, JAF Hittinger - IEEE Transactions on Plasma …, 2010 - ieeexplore.ieee.org
Methods for the numerical discretization of the Vlasov equation should efficiently use the
phase-space discretization and should introduce only enough numerical dissipation to …

A quasi-conservative dynamical low-rank algorithm for the Vlasov equation

L Einkemmer, C Lubich - SIAM Journal on Scientific Computing, 2019 - SIAM
Numerical methods that approximate the solution of the Vlasov--Poisson equation by a low-
rank representation have been considered recently. These methods can be extremely …

A performance comparison of semi-Lagrangian discontinuous Galerkin and spline based Vlasov solvers in four dimensions

L Einkemmer - Journal of Computational Physics, 2019 - Elsevier
The purpose of the present paper is to compare two semi-Lagrangian methods in the context
of the four-dimensional Vlasov–Poisson equation. More specifically, our goal is to compare …