A Compact Symplectic High-Order Scheme for Time-Domain Maxwell's Equations

@article{Wang2010ACS,
  title={A Compact Symplectic High-Order Scheme for Time-Domain Maxwell's Equations},
  author={Jianying Wang and Peng Ju Liu and Yunliang Long},
  journal={IEEE Antennas and Wireless Propagation Letters},
  year={2010},
  volume={9},
  pages={371-374}
}
A fourth-order compact symplectic finite-difference time-domain (CS-FDTD) method for modeling long-range propagation is proposed. Theoretical analyses of numerical stability and dispersion are presented, and the comparisons to Fang's high-order FDTD and symplectic FDTD (S-FDTD) method are provided. One-dimensional (1-D) numerical simulation is performed to investigate the distortion of the long-range pulse propagation. It indicates the improved performance of the CS-FDTD approach compared to… CONTINUE READING
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