𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Technique combining the finite-difference time domain and the uniform theory of diffraction

✍ Scribed by B. Beillard; J. Andrieu; Y. Chevalier; B. Jecko


Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
129 KB
Volume
16
Category
Article
ISSN
0895-2477

No coin nor oath required. For personal study only.

✦ Synopsis


This letter describes a method intended for the resolution of the electromagnetic diffraction of structures of ¨ery different sizes. The problem to be sol¨ed is di¨ided into two subdomains: the first where a ''rigorous'' method analyzes the radiation of small elements, and the second where an ''asymptotic'' method analyzes the diffraction on the edges of large elements.


πŸ“œ SIMILAR VOLUMES


On the modeling of periodic structures u
✍ Wenhua Yu; Supriyo Dey; Raj Mittra πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 247 KB πŸ‘ 2 views

In this paper, we present a technique for modeling periodic structures, such as spatial filters and photonic bandgap materials, using ( ) the finite-difference time-domain FDTD algorithm, for both the normal and oblique incidence cases. A wa¨eguide simulator technique is employed to model these peri

Source excitation methods for the finite
✍ Elena Semouchkina; Wenwu Cao; Raj Mittra πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 228 KB πŸ‘ 2 views

Two different types of source excitation for finite-difference ( ) time-domain FDTD simulations, i.e., electric and magnetic field types, are in¨estigated in this work for configurations that ha¨e no ground planes. This paper shows that the electric field excitation introduces errors in the computed

Validation of the finite-difference time
✍ Cynthia M. Furse; Quishan Yu; Om P. Gandhi πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 183 KB πŸ‘ 2 views

Figure 8 Reconstruction of a 2-D configuration of small cylinders. Ε½ . Ε½ . a True objects. b Best chromosome of the first generation. Fit-Ε½ . ness s 0.9963340. c Best chromosome of the 500th generation. Ε½ . Fitness s 0.9999881. d Best chromosome of the 1000th generation. Ε½ . Fitness s 0.9999915. e B