Análise dinâmica de pórticos planos pelo Método dos Elementos Finitos
The dynamic analysis of 2D frames is a relevant topic for structural engineers, since the civil construction advances, in a quick way, technologically as the time passes. This allows the creation of increasingly taller structures which are highly stressed due to dynamic loads, such as the wind. Thus...
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| Formato: | Dissertação |
| Idioma: | pt_BR |
| Publicado em: |
Universidade Federal do Rio Grande do Norte
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| Endereço do item: | https://repositorio.ufrn.br/handle/123456789/45630 |
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| Resumo: | The dynamic analysis of 2D frames is a relevant topic for structural engineers, since the
civil construction advances, in a quick way, technologically as the time passes. This allows the
creation of increasingly taller structures which are highly stressed due to dynamic loads, such
as the wind. Thus, this work aims at the development of a computational code using the software
MATLAB. The code solves 2D portals problems through the Finite Elements Method (FEM),
using frame elements, obtaining the internal efforts of the structure, and in addition it analyzes
certain displacements, at the user's discretion, through two methods consolidated in the study
of structural dynamics, the methods of Newmark and Houbolt, the study also deals with the use of constant and variable dynamic loads. |
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