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2011-01-31
Computation of the RCS of 3D Conductor with Arbitrary Shape by Using Piecewise Sibc and Forward Backward Iterative Scheme
By
Progress In Electromagnetics Research M, Vol. 16, 225-234, 2011
Abstract
In this paper, we propose a computational method for computing RCS of 3D conductor, by using piecewise surface impedance boundary conditions and forward backward iterative scheme. In our previous work, we have reported a numerical method combining Rytov's perturbation method and level set technique to construct a piecewise surface impedance, we showed that by using level set technique, we could model an arbitrarily shaped conductor by a piecewise distribution of low- and high-order SIBCs. The method proposed in this article postulates the use of local "buffer regions" to suppress spurious edge effects introduced by the abrupt termination of each SIBC and ensure stability of RCS computing.
Citation
Afif Bouzidi Taoufik Aguili , "Computation of the RCS of 3D Conductor with Arbitrary Shape by Using Piecewise Sibc and Forward Backward Iterative Scheme," Progress In Electromagnetics Research M, Vol. 16, 225-234, 2011.
doi:10.2528/PIERM10121803
http://www.jpier.org/PIERM/pier.php?paper=10121803
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