Citation
Md Nusi, Noraini and Othman, Mohamed and Suleiman, Mohamed and Ismail, Fudziah
(2013)
Analysis of electromagnetic waves using the explicit group WE-FDTD method.
In: 15th International Conference on Mathematical and Computational Methods in Science and Engineering (MACMESE '13), 2-4 Apr. 2013, Kuala Lumpur, Malaysia. (pp. 84-89).
Abstract
In this paper, a new explicit group method for scalar wave finite difference time domain (WE-FDTD) is presented to simulate the propagation of two dimensional electromagnetic waves. This method is derived using the implicit Crank-Nicolson finite difference approximation that can be easily converted to explicit form. It is found that the presented method has no longer restricted by stability conditions, improves the accuracy of the conventional finite difference time domain (FDTD) method and provides significant savings in the computational time. Some numerical experiments are included to demonstrate the performance of the presented explicit group method.
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Additional Metadata
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Divisions: | Faculty of Computer Science and Information Technology Institute for Mathematical Research |
| Publisher: | WSEAS Press |
| Keywords: | FDTD; WE-FDTD; Explicit group; Crank-Nicolson; Electromagnetic waves |
| Depositing User: | Nabilah Mustapa |
| Date Deposited: | 03 Sep 2018 04:20 |
| Last Modified: | 03 Sep 2018 04:20 |
| URI: | http://psasir.upm.edu.my/id/eprint/64988 |
| Statistic Details: | View Download Statistic |
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