Interlayer-based FDTD/NS-FDTD connection algorithm for the extension of the NS-FDTD method

In this paper, we develop an efficient and stable connection scheme for the non-standard finite-difference time-domain (NS-FDTD) method to expand its applicability in three dimensional (3D) problems. Based on a straightforward formulation, the novel technique achieves an optimal transition among the...

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Bibliographic Details
Published in2015 31st International Review of Progress in Applied Computational Electromagnetics (ACES) pp. 1 - 2
Main Authors Ohtani, Tadao, Kanai, Yasushi, Kantartzis, Nikolaos V.
Format Conference Proceeding
LanguageEnglish
Published ACES Society 01.03.2015
Subjects
FDTD methods
Finite difference methods
nonstandard (NS)-FDTD techniques
numerical analysis
Numerical models
Numerical stability
Solid modeling
Stability analysis
Three-dimensional displays
Time-domain analysis
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Summary:In this paper, we develop an efficient and stable connection scheme for the non-standard finite-difference time-domain (NS-FDTD) method to expand its applicability in three dimensional (3D) problems. Based on a straightforward formulation, the novel technique achieves an optimal transition among the FDTD and NS-FDTD algorithms by means of a simple and instructive interlayer region.