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Electromagnetic Wave Propagation, Radiation, and Scattering
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In this article, the fundamental field equations of wave propagation in homogeneous and layered media waveguides and cavities have been studied, including the effects of a dipole on the conducting earth, inverse scattering radiometry, and interferometry numerical techniques.Abstract:
Fundamental field equations waves in homogeneous and layered media waveguides and cavities Green's functions radiation from apertures and beam waves periodic structures and coupled mode theory dispersion and anisotropic media antennas, apertures and arrays scattering of waves by conducting and di-electric objects waves in cylindrical structures, spheres and wedges scattering of complex objects geometric theory of diffraction and low fequency techniques planar layers, strip lines, patches and apertures radiation from a dipole on the conducting earth, inverse scattering radiometry, noise temperature and interferometry numerical techniques.read more
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Efficient calculation of the reflectance and transmittance of finite inhomogeneous layers
TL;DR: In this paper, a new accurate and efficient method for calculation of the reflectance and the transmittance of finite inhomogeneous layers is proposed, based on a recently found new representation for solutions of Sturm?Liouville equations.
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Finite-Element Formulation of Acoustic Scattering Phenomena with Absorbing Boundary-Condition in the Frequency-Domain
TL;DR: In this paper, a Galerkin finite element formulation with an absorbing boundary operator is proposed to simulate acoustic scattering phenomena in a general situation, that is, including density as well as sound velocity variations of single and multi-scatterers of arbitrary two-dimensional cross sections.
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Fabrication of transparent continuous oxynitride glass fiber-reinforced glass matrix composite
TL;DR: In this paper, an unidirectional aligned continuous SiCaAlON fiber-reinforced glass matrix composites have been fabricated and their light transmittance was measured.
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Propagation behavior of Love waves in a functionally graded half-space with initial stress
TL;DR: In this article, the propagation behavior of Love waves in a functionally graded material layered non-piezoelectric half-space with initial stress is taken into account, and analytical solutions are obtained for the dispersion relations and the distributions of the mechanical displacement and stress along the thickness direction in the layered structure.
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Propagators and Scattering of Electromagnetic Waves in Planar Bianisotropic Slabs - An Application to Frequency Selective Structures
Abstract: Scattering by planar geometries with plane metal inclusions are analysed. The metal inclusions can be of arbitrary shape,and the material of the supporting slabs can be any linear (bianisotropic) material. We employ the method of propagators to find the solution of the scattering problem. The method has certain similarities with a vector generalisation of the transmission line theory. A general relation between the electric fields and the surface current densities on the metal inclusions and the exciting fields is found. Special attention is paid to the case of a periodic metal pattern (frequency selective structures,FSS). The method is illustrated by a series of numerical computations. (Less)