The finite-difference time-domain (FDTD) method is a widespread numerical tool for full-
wave analysis of electromagnetic fields in complex media and for detailed geometries …

Ground Penetrating Radar (GPR) is a shallow geophysical method for detecting and
locating subsurface targets. The GPR image echo characteristics of complex underground …

A 3-D electromagnetic particle-in-cell simulation code 3Dcavitysgemp V1. 0 is developed to
compute the cavity System-Generated Electromagnetic Pulse (SGEMP) interference …

We present a general-purpose subgridding (SG) inspired on a simplified orthogonalized
integral (OI)-based method, leading to a simple and efficient algorithm with strong stability. It …

Efficiently modeling thin features using the finite-difference time-domain (FDTD) method
involves a considerable reduction in the spatial mesh size. However, in real-world …

Thin-sheet models are essential to allow shielding effectiveness of composite enclosures
and vehicles to be modeled. Thin dispersive sheets are often modeled using surface …

The direct current injection (DCI) technique is a complicated method which involves both a
testing campaign and electromagnetic simulations. Consequently, it takes a long time …

This article studies and improves the stability of a finite-difference time-domain (FDTD)
subgridding method based on the orthogonalized-integral-based methodology. First, we …

We investigate the problem of erroneous conformal area extracted by ray tracing in
conformal structured mesh generation for the finite-difference time-domain method when …

A novel conformal technique for the finite-difference time-domain (FDTD) method is
proposed to deal with curved and arbitrarily oriented lossy thin panels. This is formulated as …