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Title: Efficient algorithm for the unconditionally stable 3-D ADI-FDTD method
Authors: Tan, Eng Leong
Keywords: Engineering::Electrical and electronic engineering
Issue Date: 2007
Source: Tan, E. L. (2007). Efficient algorithm for the unconditionally stable 3-D ADI–FDTD method. IEEE Microwave and Wireless Components Letters, 17(1), 7-9. doi:10.1109/LMWC.2006.887239
Journal: IEEE Microwave and Wireless Components Letters
Abstract: This letter presents a new efficient algorithm for the unconditionally stable three-dimensional alternating direction implicit finite-difference time-domain (3-D ADI-FDTD) method. The algorithm involves updating equations whose right-hand sides are much simpler and more concise than those in the conventional implementation. This leads to substantial reduction in the number of arithmetic operations required for their computations. To take full advantage of the efficiency gain, efforts are made as well to maintain or reduce other computation costs in for-looping and solving tridiagonal systems. Certain field array reuse is also exploited which reduces the memory space and the memory indexing overhead.
ISSN: 1531-1309
DOI: 10.1109/LMWC.2006.887239
Rights: © 2007 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at:
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EEE Journal Articles

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