Hybrid Surface Integral Equations for Optimal Analysis of Perfectly Conducting Bodies

2015-07-24
Karaosmanoglu, Bariscan
Ergül, Özgür Salih
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.
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.