Research Article
Analysis of Electromagnetic Propagation from MHz to THz with a Memory-Optimised CPML-FDTD Algorithm
Figure 10
Distribution of electric field () for the parabolic plate experiment. At left, we observe the propagation in the CPML case, while at right, we show the reference solution. In (a), (b), (c), and (d), we present snapshots at , 400, 750, and 1160 time steps. We observe an excellent absorption of waves in the CPML region, without the presence of spurious waves reflected within the physical domain. The simulation lasted time steps, and the source was turned off at .
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