no code implementations • 3 Feb 2021 • Martin Campos Pinto, Jakob Ameres, Katharina Kormann, Eric Sonnendrücker
In this framework, which extends the recent Finite Element based Geometric Electromagnetic PIC (GEMPIC) method to a variety of field solvers, the discretization of the electromagnetic potentials and fields is represented by a de Rham sequence of compatible spaces, and the particle-field coupling procedure is described by approximation operators that commute with the differential operators in the sequence.
Computational Physics
no code implementations • 22 Jan 2021 • Martin Campos Pinto, Katharina Kormann, Eric Sonnendrücker
In this article we apply a discrete action principle for the Vlasov--Maxwell equations in a structure-preserving particle-field discretization framework.
Numerical Analysis Numerical Analysis Mathematical Physics Mathematical Physics 35Q70 (Primary), 65P10, 35Q61 (Secondary)
