Modification of the T-matrix method using a priori information on singularities of analytical continuation of the wave field

摘要

A modification of the T-matrix method is proposed on the basis of the a priori information on the analytical properties of the solution. It is shown that the account for such an information allows one to obtain correct, efficient, and universal algorithms in modeling scattering characteristics for a large scale of geometries of the bodies, including essentially non-Rayleigh ones. (C) 2014 Elsevier Ltd. All rights reserved.