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Journals / Turkish Journal of Electrical Engineering and Computer Science / 2008 / Cilt: 16 - Sayı: 1

Comparison of Rectangular and Cylindrical FDTD representations on a Ring Resonator Problem

Funda AKLEMAN
Levent SEVGİ
Pages
87–94
Publication Date
2008-01-01
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It is shown that rectangular-FDTD with periodic boundary condition, where the computation domain is reduced, can also be applied in modeling circular structures.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The aim of this paper is to discuss rectangular and cylindrical representations of finite-difference time-domain (FDTD) method over characteristic tests and comparisons.
📊
Key Findings & Data:A ring resonator is chosen as a canonical structure and modeled with both rectangular- and cylindrical-FDTD packages.
💡
Conclusion & Impact:It is shown that rectangular-FDTD with periodic boundary condition, where the computation domain is reduced, can also be applied in modeling circular structures.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Turk. J. Elec. Eng. & Comp. Sci. · (2008) · 87-94. Full text: pdf Other articles published in the same issue: Turk. J. Elec. Eng. & Comp. Sci.

Abstract

The aim of this paper is to discuss rectangular and cylindrical representations of finite-difference time-domain (FDTD) method over characteristic tests and comparisons. A ring resonator is chosen as a canonical structure and modeled with both rectangular- and cylindrical-FDTD packages. Calibration against analytical exact solution derived in terms of cylindrical Bessel functions is also performed. It is shown that rectangular-FDTD with periodic boundary condition, where the computation domain is reduced, can also be applied in modeling circular structures.

Özet

The aim of this paper is to discuss rectangular and cylindrical representations of finite-difference time-domain (FDTD) method over characteristic tests and comparisons. A ring resonator is chosen as a canonical structure and modeled with both rectangular- and cylindrical-FDTD packages. Calibration against analytical exact solution derived in terms of cylindrical Bessel functions is also performed. It is shown that rectangular-FDTD with periodic boundary condition, where the computation domain is reduced, can also be applied in modeling circular structures.

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Cite This Article

AKLEMAN, F., SEVGİ, L. (2008). Comparison of Rectangular and Cylindrical FDTD representations on a Ring Resonator Problem. Turkish Journal of Electrical Engineering and Computer Science, Cilt: 16 - Sayı: 1, 87–94. https://ajindex.com/articles/188964

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References (5)

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