Accurate and Efficient Solutions of Densely Discretized Closed Conductors Using a Combined Potential-Field Formulation

Date

2021-01-01

Author

Karaova, Gokhan
Eris, Ozgur
Ergül, Özgür Salih

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We present an accurate, efficient, and stable formulation for rigorous analyses of electromagnetic problems involving closed conductors. The formulation, namely the combined potential-field formulation (CPFF), is constructed from the conventional potential integral equations and the magnetic-field integral equation, together with an additional integral equation using the boundary condition for the normal component of the magnetic vector potential. Being both low-frequency-stable and resonance-free, CPFF is a broadband formulation, which enables accurate and efficient solutions of objects with diverse dimensions and discretization sizes.

Subject Keywords

Broadband solvers, surface integral equations, potential integral equation, low-frequency breakdown, internal resonance, INTEGRAL-EQUATION, ALGORITHM, MLFMA

URI

https://hdl.handle.net/11511/94981

DOI

https://doi.org/10.1109/aces53325.2021.00022

Conference Name

International Symposium of the Applied-Computational-Electromagnetics-Society (ACES)

Collections

Department of Electrical and Electronics Engineering, Conference / Seminar

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Citation Formats

G. Karaova, O. Eris, and Ö. S. Ergül, “Accurate and Efficient Solutions of Densely Discretized Closed Conductors Using a Combined Potential-Field Formulation,” presented at the International Symposium of the Applied-Computational-Electromagnetics-Society (ACES), ELECTR NETWORK, 2021, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/94981.