Abstract: A novel mesh generation scheme for the finite-difference time-domain (FDTD) method is proposed in this letter. Whereby the FDTD procedure itself, the unstructured mesh, which uses triangular ...

K. Tekbaş, J.-P. Bérenger, L. D. Angulo, M. R. Cabello, and S. G. Garcia, "Accelerating Finite-Difference Time-Domain (FDTD) Solvers using Voxels-in-Cell Method," 2024 IEEE International Symposium on ...

Developed a CUDA version of the FDTD method and achieved a speedup 40x. Implemented on a NVIDIA Quadro FX 3800 GPU, which has 192 SPs, 1GB global memory, and a memory bandwidth of 51.2 GB/s.

ABSTRACT: Ringing, i.e. the emergence of an oscillatory tail behind a wave pulse as it propagates through a medium, is a pervasive artefact in FE and FDTD calculated waveforms. It is known to be a ...