Abstract
The paper presents an accurate and efficient method for calculating the capacitances and the inductances of thick-ring conductors in a stratified medium. These parameters are evaluated from the charges and the currents found from two separate surface integral equations using the Galerkin method. The relevant Green's functions are written in a spatial-spectral hybrid form, and the hybrid method is pursued further to the evaluation of the respective system matrix elements. The charges and the currents are estimated by using entire-domain basis functions including the physically correct edge behaviour of the distributions on the conductors with a rectangular cross-section.
| Original language | English |
|---|---|
| Pages (from-to) | 581-599 |
| Number of pages | 19 |
| Journal | Electromagnetics |
| Volume | 26 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - 2006 |
| MoE publication type | A1 Journal article-refereed |
Keywords
- capacitance
- inductance
- ring conductor
- electrostatic surface integral equation
- magnetostatic surface integral equation
- spatial-spectral hybrid method
- entire-domain basis functions
- edge singularity
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Cite this
Dufva, T., & Sten, J. (2006). Calculation of capacitances and inductances of ring conductors in a stratified medium. Electromagnetics, 26(8), 581-599. https://doi.org/10.1080/02726340600978323