A fast spectral algorithm for nonlinear wave equations with linear dispersion
Journal of Computational Physics
A split step approach for the 3-D Maxwell's equations
Journal of Computational and Applied Mathematics
A split step approach for the 3-D Maxwell's equations
Journal of Computational and Applied Mathematics
TE/TM scheme for computation of electromagnetic fields in accelerators
Journal of Computational Physics
Stability and accuracy of time-extrapolated ADI-FDTD methods for solving wave equations
Journal of Computational and Applied Mathematics
Analysis of iterated ADI-FDTD schemes for Maxwell curl equations
Journal of Computational Physics
Divergence preservation in the ADI algorithms for electromagnetics
Journal of Computational Physics
Locally implicit discontinuous Galerkin method for time domain electromagnetics
Journal of Computational Physics
Splitting multisymplectic integrators for Maxwell's equations
Journal of Computational Physics
Hi-index | 7.32 |
Almost all the difficulties that arise in the numerical solution of Maxwell's equations are due to material interfaces. In case that their geometrical features are much smaller than a typical wavelength, one would like to use small space steps with large time steps. The first time stepping method which combines a very low cost per time step with unconditional stability was the ADI-FDTD method introduced in 1999. The present discussion starts with this method, and with an even more recent Crank-Nicolson-based split step method with similar properties. We then explore how these methods can be made even more efficient by combining them with techniques that increase their temporal accuracies.