Forward-backward domain decomposition method for finite element solution of electromagnetic boundary value problems

Ozgun O., Kuzuoglu M.

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, cilt.49, sa.10, ss.2582-2590, 2007 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 49 Sayı: 10
  • Basım Tarihi: 2007
  • Doi Numarası: 10.1002/mop.22757
  • Dergi Adı: MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.2582-2590
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

We introduce the forward-backward domain decomposition method (FB-DDM), which is basically an improved version of the classical alternating Schwarz method with overlapping subdomains,for electromagnetic, boundary value problems. The proposed method is non-iterative in some cases involving smooth geometries, or it usually converges in a few iterations in other cases involving challenging geometries, via the utilization of the locally-conformal PML method. We report some numerical results for two- dimensional electromagnetic scattering problems. (c) 2007 Wiley Periodicals, Inc.