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Separated treatment of time and spatial refinement using the FDTD‐3D method
Author(s) -
Denanot Francis,
Guiffaut Christophe,
Reineix Alain
Publication year - 2006
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.21434
Subject(s) - finite difference time domain method , stability (learning theory) , microwave , computer science , simple (philosophy) , algorithm , scheme (mathematics) , reflection (computer programming) , computational science , mathematics , optics , telecommunications , physics , mathematical analysis , philosophy , epistemology , machine learning , programming language
This paper deals with spatial and time refinement using the FDTD‐3D method. An original methodology is presented in which time refinement and spatial refinement with a ratio of two are performed in two separated stage. It aims to simplify algorithms of refinement schemes and to better control the stability and reflection. In particular, a simple time‐refinement scheme is proposed with stability over a long time. © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 649–655, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21434