DocumentCode :
1904862
Title :
A new approach for analysis of transient scattering from arbitrarily shaped 3D dielectric bodies
Author :
Aghajfari, Ramin ; Singer, Herman
Author_Institution :
Hamburg Univ. of Technol.
fYear :
2006
fDate :
Feb. 27 2006-March 3 2006
Firstpage :
49
Lastpage :
52
Abstract :
In this paper a novel stable time-domain approach is presented to compute the scattering from arbitrarily shaped 3D dielectric objects. The method applies both electric and magnetic field boundary conditions on the surfaces of homogeneous structures while considering the electric currents as unknowns. For triangular patches, modeling the surface of the composite body, RWG basis functions are utilized. To solve the resultant integral equations the implicit method of moments is used. The scattered electric and magnetic fields inside and outside the body which are dependent only on the electric surface currents are computed with less effort compared with other methods using both equivalent electric and magnetic surface currents
Keywords :
dielectric bodies; electric fields; electromagnetic wave scattering; integral equations; magnetic fields; method of moments; time-domain analysis; RWG basis functions; arbitrarily shaped 3D dielectric bodies; electric field boundary conditions; electric surface currents; integral equations; magnetic field boundary conditions; magnetic surface currents; method of moments; stable time-domain approach; transient scattering; Boundary conditions; Current; Dielectrics; Integral equations; Magnetic analysis; Magnetic fields; Moment methods; Scattering; Time domain analysis; Transient analysis;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electromagnetic Compatibility, 2006. EMC-Zurich 2006. 17th International Zurich Symposium on
Conference_Location :
Singapore
Print_ISBN :
3-9522990-3-0
Type :
conf
DOI :
10.1109/EMCZUR.2006.214866
Filename :
1629556
Link To Document :
بازگشت