A Study on Mode Shapes of Beams with Internal Hinges and Intermediate Elastic Restraints

Dynamic analysis of structural elements becomes an important design procedure. Anadequate understanding of the free vibration is crucial to the design and performance evaluation of a mechanical system. This work deals with the problem of free vibrations of uniform beams with elastically restrained e...

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Detalles Bibliográficos
Autores principales: Raffo, Javier Leandro, Grossi, Ricardo
Formato: Documento de conferencia publishedVersion
Lenguaje:Inglés
Publicado: ASOCIACIÓN ARGENTINA DE MECÁNICA COMPUTACIONAL AMCA 2020
Materias:
UTN
FRD
Acceso en línea:http://hdl.handle.net/20.500.12272/4543
Aporte de:
id I68-R174-20.500.12272-4543
record_format dspace
institution Universidad Tecnológica Nacional
institution_str I-68
repository_str R-174
collection RIA - Repositorio Institucional Abierto (UTN)
language Inglés
topic UTN
FRD
Vibrations of beams
Intermediate Elastic Restrictions
Structural dynamics
Calculus of variations
spellingShingle UTN
FRD
Vibrations of beams
Intermediate Elastic Restrictions
Structural dynamics
Calculus of variations
Raffo, Javier Leandro
Grossi, Ricardo
A Study on Mode Shapes of Beams with Internal Hinges and Intermediate Elastic Restraints
topic_facet UTN
FRD
Vibrations of beams
Intermediate Elastic Restrictions
Structural dynamics
Calculus of variations
description Dynamic analysis of structural elements becomes an important design procedure. Anadequate understanding of the free vibration is crucial to the design and performance evaluation of a mechanical system. This work deals with the problem of free vibrations of uniform beams with elastically restrained ends and with internal hinges and intermediate translational restraints. The main objective of this work is to obtain the minimum stiffness of a elastic restraint that raises a natural frequency of a beam with an internal hinge, to its upper limit. The minimum stiffness is determined by using the derivative of the function which gives the natural frequencies, with respect tothe support position. Additionally, the effects on natural frequencies of the presence of two internal hinges are analyzed
format Documento de conferencia
publishedVersion
author Raffo, Javier Leandro
Grossi, Ricardo
author_facet Raffo, Javier Leandro
Grossi, Ricardo
author_sort Raffo, Javier Leandro
title A Study on Mode Shapes of Beams with Internal Hinges and Intermediate Elastic Restraints
title_short A Study on Mode Shapes of Beams with Internal Hinges and Intermediate Elastic Restraints
title_full A Study on Mode Shapes of Beams with Internal Hinges and Intermediate Elastic Restraints
title_fullStr A Study on Mode Shapes of Beams with Internal Hinges and Intermediate Elastic Restraints
title_full_unstemmed A Study on Mode Shapes of Beams with Internal Hinges and Intermediate Elastic Restraints
title_sort study on mode shapes of beams with internal hinges and intermediate elastic restraints
publisher ASOCIACIÓN ARGENTINA DE MECÁNICA COMPUTACIONAL AMCA
publishDate 2020
url http://hdl.handle.net/20.500.12272/4543
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