IMPROVED LOCALLY DISTORTED CONFORMAL FDTD ALGORITHM FOR MODELING 3D STRUCTURE | ||||
| International Conference on Aerospace Sciences and Aviation Technology | ||||
| Article 97, Volume 10, 10th International Conference On Aerospace Sciences & Aviation Technology, May 2003, Page 881-890 PDF (863.63 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/asat.2001.59745 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
| MITKEES. A. A.1; ALLAM. A. M.1; ALI 0. M. N.2 | ||||
| 1Egyptian Armed Forces. | ||||
| 2Syrian Armed Forces. | ||||
| Abstract | ||||
| This paper, presents an improved algorithm for the conformal finite-difference time-domain. Locally distorted conformal FDTD griding methods are based on a regular orthogonal grid, with the exception that grid is deformed in the near vicinity of boundary interface. It is based on the concept of weighted-volume effective dielectric constant. It models an arbitrarily shaped dielectric objects. Modeling the cylindrical dielectric resonator shows the accuracy and usefulness of the method. | ||||
| Keywords | ||||
| Finite-Difference Time-Domain (FDTD) method; Dielectric resonator | ||||
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