Extension of the Artificial Anisotropy One-Step Leapfrog HIE-FDTD Method to Debye Dispersive Media

摘要

The artificial anisotropy (AA) one-step leapfrog HIE-FDTD method is extended to analyze problems involving Debye media based on the auxiliary differential equation (ADE) formulation. Moreover, a semi-implicit finite-difference scheme is applied to the ADE. Finally, to testify the stability condition, the numerical example is given.