سال انتشار: ۱۳۹۱

محل انتشار: بیستمین کنفرانس مهندسی برق ایران

تعداد صفحات: ۶

نویسنده(ها):

Z. H. Firouzeh – Dept. of Elec. & Comp. Eng., Isfahan Univ. of Tech. Isfahan, 84156, Iran
R. Moini – Dept. of Elec. Eng., Amirkabir Univ. of Tech. Tehran
S. H. H Sadeghi –
M. Ghaffari-Miab – School of Elec. & Comp. Eng., Univ. of Tehran Tehran,

چکیده:

The transient scattering of a thin wire buried in a halfspace is calculated by a novel Time-Domain Mixed Potential Integral Equation (TD-MPIE), using complex-time Green’s functions. The TD-MPIE is solved by MoM in time domain along with a Marching-On-in-Time (MOT) procedure. The excitation isa Gaussian plane wave and Band-Limited Second-Order Lagrange (BL-2L) functions are used as Temporal Basis Functions (TBFs). Numerical results show that the solution usingBL-2L TBFs is stable and accurate, without late-time instabilities, and efficient in computation.