2022/07/06 by Dallerit, Valentin, Tokman, Mayya, Joseph, Ilon
#FOS: Mathematics #Numerical Analysis (math.NA)
paper · doi:10.48550/arxiv.2207.02439
The goal of this project is to compare the performance of exponential time integrators with traditional methods such as diagonally implicit Runge-Kutta methods in the context of solving the system of reduced magnetohydrodynamics (RMHD). In this report, we present initial results of a proof of concept study that shows that exponential integrators can be an efficient alternative to traditional integration schemes.