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Mostrando ítems 411-420 de 612
Artículo
Prediction of in-plane stiffness properties of Non-Crimp Fabric laminates by means of 3D Finite Element analysis
(Elsevier, 2008)
Non-crimp fabric (NCF) composites are constituted by differently oriented layers of ideally unidirectional fibre tows. However, a slight waviness always appears in the tows. The applicability of the General Laminate ...
Tesis Doctoral
Artículo
Closed-form methodology for the bending of symmetric composite plates with cutouts and non-uniform lay-up
(Elsevier, 2021-09)
The present work is focused on the development of a Lekhnitskii-based closed-form methodology for the analysis of composite plates with elliptical cutouts and non-uniform lay-up, under bending loads. Due to an innovative ...
Artículo
Análisis paso a paso no-holonómico de estructuras planas sometidas a cargas repartidas
(Universitat Politècnica de Catalunya, 1986)
Se presenta en este trabajo, en primer lugar, una técnica sistemática para la generación automática de las ecuaciones de equilibrio que relacionan los momentos flectores en los extremos de las barras de una estructura; ...
Tesis Doctoral
Modelos de análisis del comportamiento en fractura de las juntas secas postensadas de estructuras construidas por dovelas
(2015-06-30)
Las juntas secas en estructuras construidas por dovelas son comúnmente utilizadas por la rapidez que permiten en la construcción y por el ahorro económico que esto supone. La resistencia a cortante de dichas juntas afecta ...
Artículo
Accurate determination of the stiffness properties for an elastic interface under peeling conditions between homogeneous materials
(Elsevier, 2022-04)
In this paper, several models for analysing peeling tests are considered, including numerical models based on FEM, semi-analytical approaches, and beam models including an elastic interface. Results show that none of the ...
Ponencia
Investigation of the dynamic response and effect of soil properties of Arroyo Bracea II bridge in Madrid-Sevilla High-Speed railway line through experimental analyses
(Elsevier, 2017)
In this contribution the authors include results and conclusions from an experimental and numerical analysis of a railway bridge belonging to the Madrid-Sevilla High-Speed railway line in Spain. This structure is monitored ...
Artículo
PBL from Real Projects and Students Initiative: a case study
(Elsevier, 2017)
The benefits of Project Based Learning (PBL) to acquire technological knowledge as well as transversal skills by students are well known. However, the implementation of PBL requires additional efforts from teachers and ...
Ponencia
Development of a prototype test system for certification of curved fuselage panels
(IOP Publishing Ltd, 2021-01)
A prototype test system with capacity to reproduce combined loads representative of real loading cases of a curved fuselage panel has been developed. This prototype test system allows the structural validation of curved ...
Tesis Doctoral
Modelo del Comportamiento Mecánico del Grafeno y sus Defectos
(2011)
La historia de la humanidad está compuesta de muchas otras historias que se entrecruzan y complementan, haciendo avanzar el conocimiento y la conquista del ser humano sobre su entorno y sobre sí mismo. Una de estas historias, ...