2 papers
math.NA2024
A stiffly stable semi-discrete scheme for the damped wave equation on the half-line using SBP and SAT techniques
Thi Hoai Thuong Nguyen, Benjamin Boutin
This paper investigates the stability of both the semi-discrete and the implicit central scheme for the linear damped wave equation on the half-line, where the spatial boundary is…
math.NA2024
Uniformly higher order accurate schemes for dynamics of charged particles under fast oscillating magnetic fields
Megala Anandan, Benjamin Boutin, Nicolas Crouseilles
This work deals with the numerical approximation of plasmas which are confined by the effect of a fast oscillating magnetic field (see \cite{Bostan2012}) in the Vlasov model. The p…