DocumentCode
343794
Title
Absorbing boundary conditions for convex object-conformable boundaries
Author
Ramahi, O.M.
Author_Institution
Compaq Comput. Corp., Maynard, MA, USA
Volume
1
fYear
1999
fDate
11-16 July 1999
Firstpage
472
Abstract
Presents the development of a new class of absorbing boundary conditions (ABCs) that can be applied on non-circular convex mesh termination boundaries. The new ABCs are based on the exact application of BT operators using local scattering centers. This work demonstrates the application to scattering problems in 2D space and in the frequency domain. however these ABCs are applicable directly to scattering problems in 3D space and to time domain problems.
Keywords
electromagnetic wave absorption; electromagnetic wave scattering; frequency-domain analysis; 2D space; 3D space; ABC; BT operators; absorbing boundary conditions; convex object-conformable boundaries; frequency domain; local scattering centers; noncircular convex mesh termination boundaries; scattering problems; time domain problems; Boundary conditions; Equations; Geometry; Scattering; Shape; Surface waves; Transforms; White spaces;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 1999. IEEE
Conference_Location
Orlando, FL, USA
Print_ISBN
0-7803-5639-x
Type
conf
DOI
10.1109/APS.1999.789180
Filename
789180
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