Abstract
In this paper we introduce an explicit and provably conditionally stable Finite Difference Time Domain (FDTD) algorithm for Maxwell's equations, with local refinement in both the spatial discretization length and in the time step (spatiotemporal refinement). This enables local spatial refinement with a locally reduced time step.
Original language | English |
---|---|
Pages (from-to) | 901-917 |
Number of pages | 17 |
Journal | Journal of Computational Physics |
Volume | 375 |
DOIs | |
State | Published - Dec 15 2018 |
Externally published | Yes |
Keywords
- FDTD
- Maxwell's equations
- Multirate
- Multiscale
- Spatial refinement
- Temporal refinement