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Transverse free vibration of non uniform rotating Timoshenko beams with elastically clamped boundary conditions
(Springer, 2013-08)
In the present paper the Differential Quadrature Method, DQM, and the domain decomposition are used to carry out the free transverse vibration analysis of non-uniform multi-span rotating Timoshenko beams with perfect and ...
Parameter estimation to study the immediate impact of aortic cross-clamping using reduced order models
(Wiley Blackwell Publishing, Inc, 2019-10-16)
Aortic cross-clamping is a common strategy during vascular surgery, however, its instantaneous impact on hemodynamics is unknown. We, therefore, developed two numerical models to estimate the immediate impact of aortic ...
Free, transverse vibrations of thin plates with discontinuous boundary conditions
(Academic Press Ltd - Elsevier Science Ltd, 2005-03)
Vibrations of circular and rectangular plates clamped on part of the boundary and simply supported along the remainder are analyzed by means of a method of perturbation of boundary conditions. This approach appears to be ...
Comportamiento dinámico de placas anisótropas con distintas combinaciones de las clásicas condiciones de bordeDynamic behavior of anisotropic plates with various combinations of edge conditions
(Universitat Politècnica de Catalunya, 2007-01)
En el presente trabajo se determinan las frecuencias naturales de vibración en placas delgadas rectangulares anisótropas, sustentadas en sus cuatro bordes por combinaciones diferentes de las clásicas condiciones de vínculos. ...
Results on Transversal and Axial Motions of a System of Two Beams Coupled to a Joint through Two Legs
(Asociación Argentina de Mecánica Computacional, 2005-12)
In recent years there has been renewed interest in inflatable-rigidizable space structures because of the efficiency they offer in packaging during boost-to-orbit. However, much research is still needed to better understand ...
Free vibrations of anisotropic rectangular plates with holes and attached masses
(Techno-Press, 2008-01-10)
Anisotropic materials are increasingly required in modern technological applications. Certainly, civil, mechanical and naval engineers frequently deal with the situation of analyzing the dynamical behaviour of structural ...
Natural frequencies of thin rectangular plates with partial intermediate supports
(Plapiqui, 2004-12)
In the present study, a methodology to find natural frequencies with arbitrary precision of thin rectangular plates on linear intermediate supports and mixed boundary conditions is presented. This means that the edges are ...
Evolution of instabilities in filament buckling processes
(American Physical Society, 2019-03)
In this work we study the dynamical buckling process of a thin filament immersed in a highly viscous medium. We perform an experimental study to track the shape evolution of the filament during a constant velocity compression. ...
Experimental and computational analysis of plates under air blast loading
(Pergamon-Elsevier Science Ltd, 2001-11)
The main objective of this paper is the comparison between testing and numerical responses of metallic plates subjected to explosive loads, in order to obtain guides to the numerical modeling and analysis of this phenomenon. ...
Statical and dynamical behaviour of thin fibre reinforced composite laminates with different shapes
(Elsevier Science Sa, 2005-04)
Based on the classical laminated plate theory, a variational approach for the study of the statical and dynamical behaviour of arbitrary quadrilateral anisotropic plates with various boundary conditions is developed. The ...