A numerical approach to the scattering problem of a plane electromagnetic wave at skew incidence on a wedge with two different arbitrary face impedances is presented. The diffracted field is obtained by applying the finite-difference method to solve two coupled parabolic equations. The present approach is validated by comparison with available asymptotic analytical results for the skew incidence case
The parabolic equation model for the numerical analisys of the diffraction at an impedance wedge: skew incidence case / G. Pelosi; S. Selleri; R.D. Graglia. - In: IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION. - ISSN 0018-926X. - STAMPA. - 44:(1996), pp. 267-268. [10.1109/8.481657]
The parabolic equation model for the numerical analisys of the diffraction at an impedance wedge: skew incidence case
PELOSI, GIUSEPPE;SELLERI, STEFANO;
1996
Abstract
A numerical approach to the scattering problem of a plane electromagnetic wave at skew incidence on a wedge with two different arbitrary face impedances is presented. The diffracted field is obtained by applying the finite-difference method to solve two coupled parabolic equations. The present approach is validated by comparison with available asymptotic analytical results for the skew incidence case
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