Determination of Natural Frequencies of Multilayered Plates by Mixed Finite Elements
Natural frequencies for multilayer plates are calculated by mixed finite element method. The main object of this paper is to use the mixed model for multilayer plates, analyzing each layer as an isolated plate, where the continuity of displacements is achieved by Lagrange multipliers (representi...
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Formato: | Artículo |
Lenguaje: | Inglés |
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Universidad de Belgrano - Facultad de Ingeniería y Tecnología Informática - Proyectos de Investigación
2015
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Materias: | |
Acceso en línea: | http://repositorio.ub.edu.ar/handle/123456789/4861 |
Aporte de: |
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I36-R142-123456789-4861 |
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record_format |
dspace |
institution |
Universidad de Belgrano |
institution_str |
I-36 |
repository_str |
R-142 |
collection |
Repositorio Institucional - Universidad de Belgrano (UB) |
language |
Inglés |
topic |
Mixed finite element multilayer plate Lagrange multipliers free vibrations placa multicapa vibraciones libres multiplicadores de Lagrange Elementos finitos mixtos |
spellingShingle |
Mixed finite element multilayer plate Lagrange multipliers free vibrations placa multicapa vibraciones libres multiplicadores de Lagrange Elementos finitos mixtos Carnicer, Roberto S. Desía, Braian A. Schwarz, Rodolfo A. Determination of Natural Frequencies of Multilayered Plates by Mixed Finite Elements |
topic_facet |
Mixed finite element multilayer plate Lagrange multipliers free vibrations placa multicapa vibraciones libres multiplicadores de Lagrange Elementos finitos mixtos |
description |
Natural frequencies for multilayer plates are calculated by mixed finite element method. The main object of this paper is to
use the mixed model for multilayer plates, analyzing each layer as an isolated plate, where the continuity of displacements is achieved
by Lagrange multipliers (representing static variables). This procedure allows us to work with any model for single plate (so as to
ensure the proper behavior of each layer),and the complexity of the multilayer system is avoided by ensuring the condition of
displacements by the Lagrange multipliers (static variables). The plate is discretized by finite element modeling based on a primary
hybrid model, where the domain is divided by quadrilateral, both for the displacement field and static variables. This mixed element for
plates was implemented and several examples of vibrations have been verified successfully by the results obtained by other methods in
the literature |
format |
Article |
author |
Carnicer, Roberto S. Desía, Braian A. Schwarz, Rodolfo A. |
author_facet |
Carnicer, Roberto S. Desía, Braian A. Schwarz, Rodolfo A. |
author_sort |
Carnicer, Roberto S. |
title |
Determination of Natural Frequencies of Multilayered Plates by Mixed Finite Elements |
title_short |
Determination of Natural Frequencies of Multilayered Plates by Mixed Finite Elements |
title_full |
Determination of Natural Frequencies of Multilayered Plates by Mixed Finite Elements |
title_fullStr |
Determination of Natural Frequencies of Multilayered Plates by Mixed Finite Elements |
title_full_unstemmed |
Determination of Natural Frequencies of Multilayered Plates by Mixed Finite Elements |
title_sort |
determination of natural frequencies of multilayered plates by mixed finite elements |
publisher |
Universidad de Belgrano - Facultad de Ingeniería y Tecnología Informática - Proyectos de Investigación |
publishDate |
2015 |
url |
http://repositorio.ub.edu.ar/handle/123456789/4861 |
work_keys_str_mv |
AT carnicerrobertos determinationofnaturalfrequenciesofmultilayeredplatesbymixedfiniteelements AT desiabraiana determinationofnaturalfrequenciesofmultilayeredplatesbymixedfiniteelements AT schwarzrodolfoa determinationofnaturalfrequenciesofmultilayeredplatesbymixedfiniteelements |
bdutipo_str |
Repositorios |
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1764820529316888578 |