Electromagnetics in a Moving Dielectric

Scattering Properties of a Moving Dielectric Object

Parameter Identification for a Dispersive Dielectric in 2d Electromagnetics: Forward and Inverse Methodology with Statistical Considerations

We present methodology for obtaining forward solutions to Maxwell’s equations in two dimensions, in the presence of a Debye medium. Perfectly matched layer (PML) absorbing boundary conditions are used to absorb incoming energy at the finite boundaries. A time-domain, PDE formulation is presented, and a finite difference timedomain (FDTD) algorithm is used to obtain numerical solutions. A least ...

Metamaterials in electromagnetics

This article takes a look at metamaterials in electromagnetics from a general point of view. The terminology of complex electromagnetic materials is discussed critically. A unique definition for metamaterials does not exist, but certain salient points can be distinguished in the ongoing discussion within the research community and in various formal suggestions for this definition in the literat...

Solutions of large-scale electromagnetics problems involving dielectric objects with the parallel multilevel fast multipole algorithm.

Fast and accurate solutions of large-scale electromagnetics problems involving homogeneous dielectric objects are considered. Problems are formulated with the electric and magnetic current combined-field integral equation and discretized with the Rao-Wilton-Glisson functions. Solutions are performed iteratively by using the multilevel fast multipole algorithm (MLFMA). For the solution of large-...

Use of a spreadsheet program in electromagnetics

This paper describes how a spreadsheet program can assist electromagnetics education at the undergraduate level. Spreadsheet software has proven to be an important pedagogical tool for a variety of problems in electrical engineering education. Using the power of the 123 macros, a menu driven spreadsheet program is used to compute the solution of some electrostatic boundary value problems for an...