Efficient Time Domain Integral Equation methods for transient wave scattering

In this work, transient electromagnetic scattering by both conducting and dielectric body is analyzed by using different Time Domain Integral Equation (TDIE) solvers. Numerical results show the stability and accuracy of the developed software package based on the TDIE methods. For composite structures involving open and closed surfaces, efficient hybrid time domain electric field integral equation (TD-EFIE) and time domain combined field integral equation (TD-CFIE) are proposed to simulate the transient wave response.