Two-dimensional finite-difference modeling of media with inclined uniaxial conductivity with an equivalent biaxial conductivity tensor for homogeneous TM-type wave propagation problems

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Title Two-dimensional finite-difference modeling of media with inclined uniaxial conductivity with an equivalent biaxial conductivity tensor for homogeneous TM-type wave propagation problems
Author Wilson, Glenn Andrew; Thiel, David Victor
Journal Name IEEE Transactions on Geoscience and Remote Sensing
Editor Leung Tsang
Year Published 2003
Place of publication United States
Publisher Institute of Electircal and Electronics Engineers, Inc.
Abstract The principle of numerically modeling the surface impedance of a homogeneous transverse magnetic (TM)-type plane wave incident upon an inhomogeneous half-space with inclined uniaxial electrical anisotropy as an equivalent half-space with fundamental electrical biaxial anisotropy is demonstrated. The self-consistent impedance method is introduced and shown to accurately model the surface impedance response of these two-dimensional (2-D) induction problems at low frequencies relevant to surface impedance geophysics, though there is inaccuracy in the surface impedance phase as the frequency is increased. While the impedance method has been introduced to demonstrate this modeling concept, the modeling principles introduced can be applied to other 2-D numerical methods.
Peer Reviewed Yes
Published Yes
Publisher URI http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=36
Alternative URI http://dx.doi.org/10.1109/TGRS.2003.814915
Copyright Statement Copyright 2003 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Volume 41
Issue Number 7
Edition 2003
Page from 1719
Page to 1723
ISSN 0196-2892
Date Accessioned 2003-11-07
Date Available 2009-11-30T05:27:37Z
Language en_AU
Faculty Faculty of Engineering and Information Technology
Subject PRE2009-Geomagnetism
URI http://hdl.handle.net/10072/5961
Publication Type Journal Articles (Refereed Article)
Publication Type Code c1

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