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Mostrando ítems 291-300 de 383
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Inter-fibre failure under biaxial loads in glass–epoxy composite materials: Effect of the presence of a nearby fibre
(Elsevier, 2023-10)
Fibre-reinforced composite materials are especially prone to transverse failure. It appears at the lamina level following the mechanism known as matrix/inter-fibre failure. This mechanism of damage is associated with the ...
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Tensile and shear strength of bimaterial interfaces within composite materials
(Elsevier, 2016-03)
The determination of the tensile and shear strengths of homogeneous materials can be easily performed by standard tensile and shear (e.g. Iosipescu) tests. Nevertheless, when the determination of these strengths involves ...
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A 3D time domain numerical model based on half-space Green's function for soil-structure interaction analysis
(Springer, 2014)
This paper presents a numerical method based on a three dimensional boundary element-finite element (BEM- FEM) coupled formulation in the time domain. The proposed model allows studying soil-structure interaction problems. ...
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Non-conventional failures caused by the edge effect in cross-ply laminates made of ultra-thin plies
(Elsevier, 2023)
In a fatigue testing programme of carbon/epoxy cross-ply laminates made of ultra-thin plies, non-conventional failures are observed. These non-conventional failures consist in longitudinal cracks in the 90◦ layer parallel ...
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Aplicación del método de los elementos de contorno al problema de contacto sin fricción utilizando discretizaciones no conformes
(Asociación Española de Ingeniería Mecánica, 1992-09)
Existen numerosos problemas en ingeniería en los que se producen interacciones directas entre los contornos de dos o más sólidos cuando estos se someten a un estado de carga externa. Tal es el caso de uniones atornilladas ...
Artículo
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Evaluation of the level of physical activity through musculo-articular stiffness in young adults
(INFAD. Revista de Psicología Imagen de portada de la revista International Journal of Developmental and Educational Psychology ISSN: 0214-9877 Inicio: 2009 Periodicidad: Semestral País: España Idioma: español Página web de la revista Índice de autores e-Revista Editores Asociación Nacional de Psicología Evolutiva y Educativa de la Infancia, Adolescencia y Mayores, 2017)
The purpose of the study is to evaluate the level of physical activity of young adults by means of the Musculo-articular stiffness and to analyse its correlation with the physical performance measured in jump capacity. The ...
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Fracture tailoring in 3D printed continuous fibre composite materials using the Phase field approach for fracture
(Elsevier, 2022-11)
Additive Manufacturing is a technology with high potential since it offers a lot of benefits going from lower material waste to flexibility in the component fabrication process. The continuous Carbon Fibre (CF) deposition ...
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Determination of in-plane and through-the-thickness coefficients of thermal expansion in composite angle brackets using digital image correlation
(Elsevier, 2020-04)
A procedure for the simultaneous determination of in-plane and through-the-thickness coefficients of thermal expansion (CTEs) in composite angle brackets is presented. Carbon fibre/epoxy samples are heated and digital image ...
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Damage localization and quantification in simply supported beams using static test data
(IOP Science, 2017)
A novel simple method using static test data for damage detection, localization, and quantification in beams is presented in this paper. The method is based on the change of the deflections of the beam between a reference ...
Artículo
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Singularity parameter determination in adhesively bonded lap joints for use in failure criteria
(Elsevier, 2008)
A procedure for the singularity characterization of anisotropic multimaterial corners which typically appear in adhesively bonded lap joints between metals and composites is presented and implemented in the present work. ...