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Mostrando ítems 1-10 de 105
Artículo
High-speed train-induced ground motion and interaction with structures
(Elsevier, 2007)
A general numerical model for the analysis of soil motion due to high-speed train passage and effects on nearby surface and underground structures is presented in this paper. Soil, ballast and structures are represented ...
Ponencia
Micromechanical aspects of the inter-fibre failure in fibrous composite materials under bi-dimensional loads
(European Society for Composite Materials, 2004)
Many criteria have historically been proposed to predict failures in composites. Some of them were quasimimetically taken from metallic materials failure criteria and others were inspired by observation of the appearance ...
Artículo
Efecto de la fricción sobre la solución elástica de una grieta circular en la interfase entre dos semiespacios
(Grupo Español de Fractura, 2008)
Se estudia la solución elástica en el entorno de una grieta circular en la interfase entre dos materiales sometida a una carga de tracción. Siguiendo el enfoque de Comninou, se supone la existencia de una zona de contacto ...
Ponencia
Análisis numérico del ensayo de fragmentación de fibra única, empleando elementos cohesivos
(AEMAC (asociación española de materiales compuestos), 2009)
Se ha llevado a cabo un análisis numérico, mediante el Método de los Elementos Finitos (MEF), del ensayo de fragmentación de fibra única empleando elementos cohesivos para modelar la aparición y crecimiento de las grietas ...
Artículo
Symmetric Variational Formulation of BIE for Domain Decomposition Problems in Elasticity – An SGBEM Approach for Nonconforming Discretizations of Curved Interfaces
(Tech Science Press, 2007)
An original approach to solve domain decomposition problems by the symmetric Galerkin boundary element method is developed. The approach, based on a new variational principle for such problems, yields a fully ...
Artículo
Boundary Element Analysis of Three-Dimensional Exponentially Graded Isotropic Elastic Solids
(Tech Science Press, 2007)
A numerical implementation of the Somigliana identity in displacements for the solution of 3D elastic problems in exponentially graded isotropic solids is presented. An expression for the fundamental solution in ...
Capítulo de Libro
El método de los elementos de contorno en los problemas de mecánica del suelo
(Ministerio de Fomento, 2000)
Ponencia
Dynamic study of the Barqueta cable-stayed Bridge
(Society for Experimental Mechanics (SEM), 2006)
A theoretical and experimental research work of the Barqueta cable-stayed bridge is described in this paper. The Barqueta Bridge, across Guadalquivir river, links the city of Seville with the Scientific Park Cartuja 93. ...
Artículo
Time harmonic and static crack problems in 3-D transversely isotropic bodies
(WIT Press, 2004)
Three dimensional crack problems in transversely isotropic solids under static and time harmonic dynamic loading conditions are studied in this paper using a mixed BE approach. Hypersingular and strongly singular kernels ...
Ponencia
Modelización 3D de “Non-Crimp Fabrics” mediante elementos finitos
(AEMAC, 2003)
La aparición de nuevas topologías de materiales compuestos, como los “Non-Crimp Fabrics” (NCF) ha hecho necesario el estudio del comportamiento particular de este tipo de composites, analizando la influencia que ciertos ...