Title :
Absorbing boundary conditions for arbitrary outer boundary
Author :
Khebir, A. ; Mittra, R.
Author_Institution :
Electromagn. Commun. Lab., Illinois Univ., Urbana, IL, USA
Abstract :
The authors propose an absorbing boundary condition that can be applied to an outer boundary of arbitrary shape, even one that is conformal to the geometry of the scatterer. In order to investigate the application of the new boundary condition, several strip and wedge type geometries were considered, both for TE and TM incidence.<>
Keywords :
boundary-value problems; electromagnetic wave scattering; EM wave scattering; TE incidence; TM incidence; absorbing boundary condition; arbitrary outer boundary; geometry; Boundary conditions; Electromagnetic scattering; Finite element methods; Geometry; Integral equations; Laboratories; Lead; Shape; Strips; Strontium;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1989. AP-S. Digest
Conference_Location :
San Jose, CA, USA
DOI :
10.1109/APS.1989.134607