Wave propagation and diffraction in discrete structures: Effect of anisotropy and internal resonance
Céline Chesnais, Stéphane Hans, Claude Boutin · PAMM · 2007
Abstract This paper is devoted to the study of wave propagation within anisotropic structures made of the periodic repetition of un‐braced frames. Thanks to the homogenization method of periodic discrete media, a macroscopic description of the system is obtained. Then the effects on the wave propagation of anisotropy and resonance in bending of the elements are presented. (© 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)