Listar Grupo de Mecánica Computacional por autor "Raffo, Javier"
Mostrando ítems 1-6 de 6
-
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 ... -
Estudio Paramétrico de una modelo de reactor nuclear de potencia con interacción sueloestructura
Raffo, Javier; Guennam, Ahmad (2018-11-09)Se presenta un estudio paramétrico del modelo de elementos finitos de un problema de análisis estructural dinámico del edificio de un reactor nuclear con interacción suelo-estructura para analizar el efecto sobre el ... -
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 una viga de eje curvo con una rótula elástica intermedia y condiciones de extremo elásticas
Raffo, Javier; Calambás, Andrés Saavedra (Asociación Argentina de Mecánica Computacional, 2018-11-09)En este trabajo se analiza el problema de vibraciones libres de una viga curva en el plano de dos tramos de longitud arbitraria, diferentes propiedades, con una rótula intermedia afectada por restricciones elásticas ...