The diffraction phenomenon of electromagnetic waves by a perfect electric conductor and perfect magnetic conductor wedges is investigated for the grazing incidence. It is shown that the rigorous solution does not reduce ...

The scattering process of plane waves by a wedge with different face impedances is examined in terms of the closed form series solution. A new boundary condition is derived using the solution of the reflection problem of ...

A novel series solution is obtained for the scattering problem of waves by a half-plane with different face impedances. The impedance condition is expressed in terms of the sum of Dirichlet and Neumann conditions, multiplied ...

The scattering problem of plane waves by a planar junction between conductive and impedance half-screens is investigated. The problem is solved by using the method of transition boundary. The edge diffracted waves are ...

The modified theory of physical optics integral, obtained in the diffraction process of plane waves by an impedance half-plane, is decomposed into sub-integrals. The sub-integrals are evaluated asymptotically. Their physical ...

The contribution of the poles in a real valued physical optics integral is investigated. First of all, a complex integral of scattered waves is taken into account. The edge diffracted and surface wave components are evaluated ...

The line integral of the boundary diffraction wave theory is extended for the diffraction process of waves by the impedance surfaces with edge discontinuities. With this aim, the exact diffraction field expression of ...

The scattering process of cylindrical waves, radiated by a line source, from a parabolic reflector is investigated with the MTPO/Malyughinetz hybrid method. The geometrical optics and diffracted waves are evaluated ...

The three dimensional version of the modified theory of physical optics is introduced with the aid of a Green's function that satisfies the Helmholtz equation in local spherical coordinates. The algorithm which leads to ...

The scattering effect of a circular aperture, located in an impedance plane, on a Bessel beam is investigated by decomposing the scattered wave into two subcomponents, namely the geometrical optics and diffracted fields. ...