Equivalence Principle Algorithm for Potential Integral Equations

Date

2018-09-14

Author

Farshkaran, Ali
Ergül, Özgür Salih

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We present a new frequency-domain implementation of the equivalence principle algorithm (EPA) using the recently developed potential integral equations (PIEs) as inner formulations. The set of equivalent sources is updated by including all components of electric and magnetic fields, as well as potentials required for PIEs. The developed implementation is stable when applied to challenging problems involving extremely dense discretizations with respect to wavelength, while it is efficient at the same time thanks to the improved iterative solutions using EPA. The accuracy of the implementation is shown for the first time on canonical problems.

Subject Keywords

Electric potential, Surface waves, Integral equations, Electric fields, Magnetic fields, Antennas

URI

https://hdl.handle.net/11511/38639

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Department of Electrical and Electronics Engineering, Conference / Seminar