High-frequency scattering from a semi-infinite cylindrical resistive pipe


Polat B.

AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, cilt.53, ss.241-246, 1999 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 53 Konu: 5
  • Basım Tarihi: 1999
  • Dergi Adı: AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS
  • Sayfa Sayıları: ss.241-246

Özet

An asymptotic high-frequency solution Is presented for the problem of scattering of electromagnetic waves emanating from a ring source by a semi-infinite cylindrical pipe by using the Wiener-Hopf technique. The pipe is modelled with resistive boundary conditions corresponding to a thin dielectric or a thin conductor with finite conductivity. The effects of the pipe radius and the resistivity on the total scattered field are also illustrated.