Efficient FDTD simulation of fields in coaxial cables with multi-layered insulation partially formed by dispersive layers of extremely high permittivity

R. Jobava, R. Heinrich, D. Pommerenke, W. Kalkner, A. Gheonjian

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

An efficient and accurate FDTD simulation technique for investigation of field propagation in multi-layered coaxial cables has been developed. This technique combines a uniform FDTD scheme with the piecewise linear recursive convolution method, which is applied for the treatment of fields in dispersive layers, having extremely high permittivity. The method has been developed and tested for a radial symmetric cylindrical system and is intended for future use in 3D applications.

Original languageEnglish
Title of host publicationDIPED 2002 - Proceedings of 7th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory
PublisherIEEE Computer Society
Pages91-94
Number of pages4
ISBN (Electronic)9660222246
DOIs
Publication statusPublished - 1 Jan 2002
Externally publishedYes
Event7th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED 2002 - Tbilisi, Georgia
Duration: 10 Oct 200213 Oct 2002

Publication series

NameProceedings of International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED
Volume2002-January
ISSN (Print)2165-3585
ISSN (Electronic)2165-3593

Conference

Conference7th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED 2002
CountryGeorgia
CityTbilisi
Period10/10/0213/10/02

Keywords

  • Cable insulation
  • Coaxial cables
  • Conductors
  • Dispersion
  • Finite difference methods
  • Partial discharges
  • Permittivity
  • Polyethylene
  • Semiconductivity
  • Time domain analysis

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Acoustics and Ultrasonics

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  • Cite this

    Jobava, R., Heinrich, R., Pommerenke, D., Kalkner, W., & Gheonjian, A. (2002). Efficient FDTD simulation of fields in coaxial cables with multi-layered insulation partially formed by dispersive layers of extremely high permittivity. In DIPED 2002 - Proceedings of 7th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (pp. 91-94). [1049181] (Proceedings of International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED; Vol. 2002-January). IEEE Computer Society. https://doi.org/10.1109/DIPED.2002.1049181