A 2D WLP‐FDTD method with low numerical dispersion using artificial anisotropy parameters

A 2D WLP‐FDTD method with low numerical dispersion using artificial anisotropy parameters

Abstract A finite‐difference time‐domain method is proposed to reduce the numerical dispersion error induced by the non‐uniform meshing of multiscale configurations utilizing weighted Laguerre polynomials. The update functions of two‐dimensional TEz waves are obtained with the introduction of the ar...

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Bibliographic Details
Main Authors: Ping Ma, Wei‐Jun Chen, Jing Tian, An‐Hua Shi, Ning Zhang
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:Electronics Letters
Subjects:
Dielectric materials and properties
Electromagnetic wave propagation
Other topics in statistics
Interpolation and function approximation (numerical analysis)
Other numerical methods
Online Access:https://doi.org/10.1049/ell2.12033

Internet

https://doi.org/10.1049/ell2.12033

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