Hybrid Surface Integral Equations for Optimal Analysis of Perfectly Conducting Bodies

Date

2015-07-24

Author

Karaosmanoglu, Bariscan
Ergül, Özgür Salih

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We consider hybrid formulations involving simultaneous applications of the electric-field integral equation (EFIE), the magnetic-field integral equation (MFIE), and the combined-field integral equation (CFIE) for the electromagnetic analysis of three-dimensional conductors with arbitrary geometries. By selecting EFIE, MFIE, and CFIE regions on a given object, and optimizing these regions in accordance with the simulation requirements, one can construct an optimal hybrid-field integral equation (HFIE) that performs better than the standard formulations in terms of accuracy and/or efficiency. We present diverse performances of different HFIEs on simple problems and demonstrate the critical importance of region optimizations for computationally optimal solutions.

Subject Keywords

Integral equations, Accuracy, Geometry, Mathematical model, Standards, Optimization, Conductors

URI

https://hdl.handle.net/11511/41668

DOI

https://doi.org/10.1109/aps.2015.7304968

Collections

Department of Electrical and Electronics Engineering, Conference / Seminar

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Citation Formats

B. Karaosmanoglu and Ö. S. Ergül, “Hybrid Surface Integral Equations for Optimal Analysis of Perfectly Conducting Bodies,” 2015, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/41668.