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2016 | OriginalPaper | Buchkapitel

3. Analysis of Horizontal Thin-Wire Conductor Buried in Lossy Ground: New Model for Sommerfeld Type Integral

verfasst von : Milica Rančić, Radoslav Jankoski, Sergei Silvestrov, Slavoljub Aleksić

Erschienen in: Engineering Mathematics I

Verlag: Springer International Publishing

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Abstract

A new simple approximation that can be used for modeling of one type of Sommerfeld integrals typically occurring in the expressions that describe sources buried in the lossy ground, is proposed in the paper. The ground is treated as a linear, isotropic and homogenous medium of known electrical parameters. Proposed approximation has a form of a weighted exponential function with an additional complex constant term. The derivation procedure of this approximation is explained in detail, and the validation is done applying it in the analysis of a bare conductor fed in the center and immersed in the lossy ground at arbitrary depth. Wide range of ground and geometry parameters of interest has been taken into consideration.

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Titel: Analysis of Horizontal Thin-Wire Conductor Buried in Lossy Ground: New Model for Sommerfeld Type Integral
verfasst von: Milica Rančić
Radoslav Jankoski
Sergei Silvestrov
Slavoljub Aleksić
Verlag: Springer International Publishing
Buch: Engineering Mathematics I
Print ISBN: 978-3-319-42081-3

Electronic ISBN: 978-3-319-42082-0

Copyright-Jahr: 2016
DOI: https://doi.org/10.1007/978-3-319-42082-0_3

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