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UNIVERSITY OF BUCHAREST
FACULTY OF PHYSICS Guest
2024-11-22 1:44 |
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Conference: Bucharest University Faculty of Physics 2006 Meeting
Section: Polymer Physics
Title:
Angular resonances of a metallic structure
Authors:
Cristina Popa(1), Lucian Georgescu(2)
Affiliation:
(1) National Institute for R&D in Microtechnologies, 32B Erou Iancu Nicolae Street, 077190, Bucharest, Romania
(2) Faculty of Physics, University of Bucharest, Magurele Atomiştilor 405 RO-077125 Romania
E-mail
cristina_i_popa@yahoo.com
Keywords:
Anisotropy; vertical modes; cutoff frequencies
Abstract:
This paper presents an analytical method in order to study the coupling anisotropy of a collage between two plates’ aluminum, examining through the evolution of the vertical modes and modes A0 and S0 in structure. The cutoff frequencies of the vertical methods evolve in a significant way while taking into account the anisotropy of the glue. These are the methods that will form the method of Rayleigh in high frequency. The modes A0 and S0, down below frequency are near of those of one of the veneer solid evolve towards almost real methods. This evolution is equally dependent on the taken into account of the anisotropy.
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