IEEE

A Stable Discontinuous Galerkin Time-Domain Method With Implicit–Explicit Time-Marching for Lossy Media

Abstract: When discontinuous Galerkin time-domain (DGTD) methods with explicit Runge-Kutta (RK) schemes are applied to the analysis of electromagnetic (EM) problems involving lossy media, the solution ...
IEEE

On Improving Accuracy of Implicit FDTD Methods With Transformer-Based Deep Learning Network

Abstract: The implicit finite-difference time-domain (FDTD) methods represent a class of algorithms that alleviate or even eliminate the Courant–Friedrich–Levy (CFL) stability condition inherent in ...