Improving the accuracy of the surface integral equations for low-contrast dielectric scatterers

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2007-06-15

Author

Ergül, Özgür Salih

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Solutions of scattering problems involving low-contrast dielectric objects are considered by employing surface integral equations. A stabilization procedure based on extracting the non-radiating part of the induced currents is applied so that the remaining radiating currents can be modelled appropriately and the scattered fields from the low-contrast objects can be calculated with improved accuracy. Stabilization is applied to both tangential (T) and normal (N) formulations in order to use the benefits of different formulations.

Subject Keywords

Integral equations, Dielectrics, Electromagnetic scattering, Surface waves, Computational electromagnetics, Accuracy, Current, Green's function methods, Magnetic fields, Surface impedance

URI

https://hdl.handle.net/11511/46768

DOI

https://doi.org/10.1109/aps.2007.4396631

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Department of Electrical and Electronics Engineering, Conference / Seminar

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Citation Formats

Ö. S. Ergül, “Improving the accuracy of the surface integral equations for low-contrast dielectric scatterers,” 2007, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/46768.