Modeling Electromagnetic Scattering from Random Array of Objects by Form Invariance of Maxwell's Equations

ÖZGÜN Ö., KUZUOĞLU M.

IEEE International Symposium on Antennas and Propagation / USNC/URSI National North American Radio Science Meeting, Vancouver, Kanada, 19 - 24 Temmuz 2015, ss.284-285 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: Vancouver
  • Basıldığı Ülke: Kanada
  • Sayfa Sayıları: ss.284-285
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

Electromagnetic scattering from a random array of objects is modeled by using special coordinate transformations that are based on the form invariance property of Maxwell's equations. The main motivation is to perform multiple realizations of Monte Carlo simulations corresponding to different positions of objects in an efficient way by using a single mesh. This is achieved by locating transformation media within the computational domain. The proposed approach is applied to finite element method and tested by numerical experiments.