DocumentCode :
1274283
Title :
Method of overlapping patches for electromagnetic computation near imperfectly conducting cusps and edges
Author :
Proekt, Leonid ; Yuferev, Sergey ; Tsukerman, Igor ; Ida, Nathan
Author_Institution :
Dept. of Electr. Eng., Akron Univ., OH, USA
Volume :
38
Issue :
2
fYear :
2002
fDate :
3/1/2002 12:00:00 AM
Firstpage :
649
Lastpage :
652
Abstract :
An asymptotic solution method for three-dimensional electromagnetic field problem inside and outside an imperfectly conducting cusp is proposed. Implementation of the method leads to a boundary value problem with singular boundary conditions. This problem can be solved numerically using the partition of unity method. Wave propagation in an L-shaped waveguide is modeled as an example
Keywords :
boundary-value problems; conducting bodies; electromagnetic field theory; electromagnetic wave propagation; waveguide theory; L-shaped waveguide; asymptotic solution; boundary value problem; electromagnetic wave propagation; imperfectly conducting cusp; imperfectly conducting edge; numerical computation; overlapping patch method; partition of unity method; surface impedance boundary condition; three-dimensional electromagnetic field; Boundary conditions; Boundary value problems; Conductors; Electromagnetic propagation; Electromagnetic scattering; Magnetic fields; Maxwell equations; Perturbation methods; Surface impedance; Surface waves;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/20.996169
Filename :
996169
Link To Document :
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