Finite Element Domain Decomposition Method for Rough Sea Surface Scattering

Date

2019-12-31

Author

ÖZGÜN, ÖZLEM
Kuzuoğlu, Mustafa

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Full-wave solution of electromagnetic wave scattering from rough sea surfaces is achieved by the Finite Element Domain Decomposition (FEDD) method. The method is implemented in a non-iterative manner by dividing the computational domain into overlapping subdomains, and solving the problem in each subdomain by attaching Locally-Conformal Perfectly Matched Layer (LC-PML) at the truncation boundaries. Statistical behavior of the Radar Cross Section (RCS) is investigated by Monte Carlo simulations. The results are compared with those obtained by the standard FEM, analytical models and measurements for different polarizations, frequencies, grazing angles and wind speeds.

Subject Keywords

Sea surface, Electromagnetic scattering, Finite element analysis, Surface waves, Surface roughness

URI

https://hdl.handle.net/11511/56719

DOI

https://doi.org/10.1109/apusncursinrsm.2019.8888881

Collections

Department of Electrical and Electronics Engineering, Conference / Seminar

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Citation Formats

Ö. ÖZGÜN and M. Kuzuoğlu, “Finite Element Domain Decomposition Method for Rough Sea Surface Scattering,” 2019, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/56719.