NDLI: A Novel Conformal Surface Current Technique for Large Problems Based on High-Performance Parallel FDTD Method

Content Provider	IEEE Xplore Digital Library
Author	Wang, J. Yin, W.-Y. Xia, Y.-S.
Copyright Year	2002
Abstract	Solution of electrically large problems such as scattering and diffraction by large objects—e.g., missiles, ships, and aircraft—is of considerable interest today. The finite-difference time-domain (FDTD) method is a versatile tool that has been extensively applied to the solution of these large problems. However, since the FDTD algorithm usually works with a Cartesian grid, it is not very well suited for extracting information on the induced current distribution on the surface of the object. Given this background, our objective in this letter is to describe a novel conformal technique, applied in conjunction with the high-performance parallel FDTD method, which extracts and displays the information of the surface on an arbitrarily shaped object in an accurate and efficient manner. Finally, some typical numerical examples are given to demonstrate the capability of our developed conformal technique.
Sponsorship	IEEE Antennas and Propagation Society
Starting Page	11
Ending Page	14
Page Count	4
File Size	835485
File Format	PDF
ISSN	15361225
Volume Number	12
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Finite difference methods Time domain analysis Current distribution Interpolation Marine vehicles Aircraft Computational modeling parallel finite-difference time-domain (FDTD) method Conformal surface current electrically large problems
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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