FDTD improvement by dielectric subgrid resolution
Autor: | F. Bardati, Gaetano Marrocco, M. Sabbadini |
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Rok vydání: | 1998 |
Předmět: |
Physics
Permittivity Radiation Resolution (electron density) Finite-difference time-domain method Finite difference method Dielectric Condensed Matter Physics Computational science symbols.namesake Maxwell's equations symbols Electronic engineering Time domain Electrical and Electronic Engineering Computer resources |
Zdroj: | IEEE Transactions on Microwave Theory and Techniques. 46:2166-2169 |
ISSN: | 0018-9480 |
DOI: | 10.1109/22.739302 |
Popis: | Material inhomogeneities are taken into account in the standard finite-difference time domain method by staircase modeling of medium boundaries. Resolution is, therefore, limited by Yee's cell sizes. In this paper, a new scheme is proposed, which improves material resolution without increasing the demand of computer resources. |
Databáze: | OpenAIRE |
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