A NEW ELEMENT-ORIENTED MODEL FOR COMPUTATIONAL ELECTROMAGNETICS

A New Element-oriented Model for Computa- Tional Electromagnetics

In this paper, we present a new model using a Fourdimensional (4D) Element-Oriented physical concepts based on a topological approach in electromagnetism. Its general finite formulation on dual staggered grids reveals a flexible Finite-Difference Time-Domain (FDTD) method with reasonable local approximating functions. This flexible FDTD method is developed without recourse to the traditional Ta...

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...

Nedelec elements for computational electromagnetics

New Perspectives for Computational Electromagnetics with Grid Computing

The demand for computing power in computational electromagnetics (CEM) is continuously increasing. Meanwhile, cooperative engineering is becoming more and more present in daily research and development workflows. Projects are often developed by teams which interact remotely, and need tighter and tighter connectivity. Grid Computing seems a promising way to satisfy both the need of high-performa...

A wavelet-collocation approach for computational electromagnetics

A wavelet-collocation scheme, constructed from the discrete singular convolution (DSC) is introduced for computational electromagnetics. The basic philosophy behind the DSC algorithm is studied. Four test problems, including waveguide analysis in both regular and irregular domains, electromagnetic wave scattering, electrostatic field estimation via potential functions, and electromagnetic wave ...