✦ LIBER ✦

An explicit fourth-order accurate FDTD method based on the staggered ADAMS-bashforth time integrator

✍ Scribed by Fei Xiao; Xiaohong Tang; Ling Wang

Publisher: John Wiley and Sons
Year: 2007
Tongue: English
Weight: 99 KB
Volume: 49
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.22303

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

This article presents an explicit fourth‐order accurate Finite Difference Time Domain (FDTD) method, in which the fourth‐order accurate staggered Adams‐Bashforth time integrator is used for temporal discretization and the fourth‐order accurate Taylor Central Finite Difference scheme for spatial discretization. The analysis shows that the numerical dispersion of the new FDTD method is much lower than that of the Fang‐FDTD method and the stability restraint of the new FDTD methods is relaxed in comparison with that of the FDTD method using the Staggered Backward Differentiation time integrator. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 910–912, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22303

📜 SIMILAR VOLUMES

High-order accurate FDTD method based on

High-order accurate FDTD method based on the combination of staggered backward differentiation integrator with optimal central finite difference scheme

✍ Fei Xiao; Xiaohong Tang 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 157 KB

## Abstract In this letter, a high order accurate FDTD method is proposed, in which a fourth‐order accurate staggered backward differentiation integrator is used for time marching and a new finite difference scheme named the optimal central finite difference scheme is used for spatial discretizatio