Browsing Grupo de Mecánica Computacional by Author "Grossi, Ricardo"
Now showing items 1-11 of 11
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A Note on the Influence of Intermediate Restraints and Hinges in Frequencies and Mode Shapes of Beams
Raffo, Javier; Grossi, Ricardo (2014)This note deals with the free transverse vibration of a beam with two arbitrarily located internal hinges, four intermediate elastic restraints, and ends elastically restrained against rotation and translation. The method ... -
A Study on Mode Shapes of Beams with Internal Hinges and Intermediate Elastic Restraints
Raffo, Javier Leandro; Grossi, Ricardo (ASOCIACIÓN ARGENTINA DE MECÁNICA COMPUTACIONAL AMCA, 2012-11)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 ... -
Boundary and Eigenvalue Problems for Anisotropic Plates with Several Internal Line Hinges
Raffo, Javier Leandro; Grossi, Ricardo (ASOCIACIÓN ARGENTINA DE MECÁNICA COMPUTACIONAL AMCA, 2012-11)The present paper deals with the free transverse vibration of a tapered anisotropic plate with several arbitrarily located internal line hinges and non-smooth boundary, elastically restrained against rotation and ... -
Eigenfrequencies of generally restrained Timoshenko beams with an internal hinge
Raffo, Javier Leandro; Grossi, Ricardo; Quintana, Virginia (ASOCIACIÓN ARGENTINA DE MECÁNICA COMPUTACIONAL AMCA, 2010-11)This paper deals with the free transverse vibration of a Timoshenko beam with endselastically restrained against rotation and translation, and an arbitrarily located internal hingeincluding intermediate elastic constraints. ... -
Estudio de vibraciones en componentes estructurales con presencia de fisuras
Carrizo, Marcos; Raffo, Javier; Grossi, Ricardo (AJEA, 2020-10-05)Los componentes mecánicos y estructurales, a causa de la presencia de fisuras, son susceptibles de presentar fallas en servicio; ocasionando daños catastróficos e irreversibles. Este trabajo, se centra en el estudio de un ... -
Estudio sobre formas modales en vigas con restricciones elásticas intermedias.
Raffo, Javier Leandro; Grossi, Ricardo (ASOCIACIÓN ARGENTINA DE MECÁNICA COMPUTACIONAL AMCA, 2011-11)El análisis dinámico de elementos estructurales es un importante procedimiento de diseño. Un entendimiento adecuado de las vibraciones libres es crucial para el diseño y la evaluación del comportamiento de un sistema ... -
Natural vibrations of anisotropic plates with several internal line hinges
Grossi, Ricardo; Raffo, Javier (Sprimger Link, 2013-05-29)This paper deals with the free transverse vibration of anisotropic plates with several arbitrarily located internal line hinges and piecewise smooth boundaries, elastically restrained against rotation and translation. The ... -
On application of theory of distributions to static and dynamic analysis of cracked beams
Grossi, Ricardo; Raffo, Javier (2016)This paper presents a rigorous study on the static and dynamic behavior of beams affected by cracks. The theory of distributions developed by Laurent Schwartz is adopted as it is particularly suitable for the treatment of ... -
Variational approach of Timoshenko beams with internal elastic restraints
Raffo, Javier; Grossi, Ricardo (2013)An exact approach for free transverse vibrations of a Timoshenko beam with ends elastically restrained against rotation and translation and arbitrarily located internal restraints is presented. The calculus of variations ... -
Vibraciones de un pórtico de dos tramos con restricciones elásticas y dos rotulas elásticamente restringidas
Raffo, Javier Leandro; Grossi, Ricardo (ASOCIACIÓN ARGENTINA DE MECÁNICA COMPUTACIONAL AMCA, 2013-11)El análisis del comportamiento dinámico de componentes estructurales es un estudio esencial en problemas de ingeniería. Particularmente, el estudio de las vibraciones libres de pórticos es un análisis típico cuando se ... -
Vibraciones de vigas con un número arbitrario de rótulas y restricciones elásticas con cargas axiales
Raffo, Javier Leandro; Grossi, Ricardo (ASOCIACIÓN ARGENTINA DE MECÁNICA COMPUTACIONAL AMCA, 2014-09)El estudio del comportamiento de componentes estructurales es un importante procedimiento de diseño. Un entendimiento adecuado de las vibraciones libres es crucial para el diseño y la evaluación de la dinámica de un sistema ...