Cai, Liang-Wu; Sánchez-Dehesa Moreno-Cid, José(Acoustical Society of America, 2012-10)
The equivalence between a single mass-anisotropic layer and two isotropic layers is analyzed by studying two systems: one consists of an anisotropic layer sandwiched between two arbitrarily chosen isotropic media; and the ...
Imbert-Gérard, Lise-Marie; Vico Bondía, Felipe; Greengard, Leslie; Ferrando Bataller, Miguel(Society for Industrial and Applied Mathematics, 2019)
[EN] We present a collection of well-conditioned integral equation methods for the solution of electrostatic, acoustic, or electromagnetic scattering problems involving anisotropic, inhomogeneous media. In the electromagnetic ...
Anisotropic characteristics of cylindrically corrugated microstructures are analyzed in terms of their acoustic and electromagnetic (EM) behavior paying special attention to their differences and similarities. A simple ...
Perczel, Janos; García Meca, Carlos; Leonhardt, Ulf(IOP Publishing, 2011-07)
Some interesting optical instruments such as the Eaton lens and the invisible sphere require singularities of the refractive index for their implementation. We show how to transmute those singularities into harmless ...
Bandos, Tetyana; Montero Reguera, Álvaro Enrique; Fernández de Córdoba Castellá, Pedro José; Urchueguía Schölzel, Javier Fermín(Taylor & Francis, 2011)
This article addresses the influence of anisotropy of the ground on steady-state temperature in the surroundings of vertical borehole and effective thermal conductivity measured by a field thermal response test. This is a ...