Theory and Applications of Infinitesimal Dipole Models for Computational Electromagnetics

Nedelec elements for computational electromagnetics

Numerical computations with infinite and infinitesimal numbers: Theory and applications

A new computational methodology for executing calculations with infinite and infinitesimal quantities is described in this chapter. It is based on the principle ‘The part is less than the whole’ introduced by Ancient Greeks and applied to all numbers (finite, infinite, and infinitesimal) and to all sets and processes (finite and infinite). It is shown that it becomes possible to write down fini...

Distributed Computational Electromagnetics Systems

We describe our development of a \real world" electromagnetic application on distributed computing systems. A computational electromagnetics (CEM) simulation for radar crosssection(RCS) modeling of full scale airborne systems has been ported to three networked workstation cluster systems: an IBM RS/6000 cluster with Ethernet connection; a DEC Alpha farm connected by a FDDI-based Gigaswitch; and...

Development of a free anthropomorphic voxel model of human body for wide-band computational electromagnetics dosimetry

To calculate and evaluate wave scattering and penetration of electromagnetic waves in different biological tissues it is necessary to use a realistic model of the human body, with all tissues resolved and separately assigned with appropriate electric/magnetic properties. We report the development of a realistic 3D whole-body human model that has been adapted for simulation in CST software, cont...

Time-Domain Algorithms for Computational Electromagnetics