Published January 1, 2021 | Version v1
Conference paper Open

Combined Potential-Field Surface Formulations for Resonance-Free and Low-Frequency-Stable Analyses of Three-Dimensional Closed Conductors

  • 1. Middle East Tech Univ, Dept Elect & Elect Engn, Ankara, Turkey

Description

We present combined formulations involving the recently developed potential integral equations (PIEs) together with field formulations, particularly the magnetic-field integral equation (MFIE), for accurate, efficient, and stable analyses of three-dimensional closed conductors. This kind of combinations are required since PIEs suffer from internal resonances and are prone to numerical issues for relatively large conductors. By combining PIEs with MFIE, we obtain low-frequency-stable implementations that can be employed at both low and high frequencies without any resonance artifacts in numerical results.

Files

bib-2c1d54aa-42d4-4f4b-b4e6-917a566bcde3.txt

Files (246 Bytes)

Name Size Download all
md5:bee89ae5c4e0c30a71e7c41cec6ff7ba
246 Bytes Preview Download