A spatially hierarchical current expansion is used to construct a marching-on-in-time based time domain electric field integral equation solver. The formulation gives rise to well-conditioned linear systems and is immune to time domain low-frequency breakdown phenomena. Numerical results that demonstrate the effectiveness of the proposed hierarchical approach in comparison with existing technologies are presented.
- Electric field integral equation (EFIE)
- Electric field integral equations
- Multiresolution techniques
- Time domain analysis
ASJC Scopus subject areas
- Electrical and Electronic Engineering