Abstract
En el Siglo de Oro diversos autores construyen una imagen del Norte asociada a lo fantástico, la oscuridad y el paganismo. Este artículo se centra en analizar la funcionalidad [...]
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Este estudio reflexiona sobre el personaje de Clodio, caracterizado en el Persiles como representante de la sátira maledicente, pero también del espíritu libre y la inteligencia [...]
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En este trabajo nos interesamos por las mujeres violentas en La burlada Aminta y venganza del honor, novela corta de María de Zayas que forma parte de las Novelas amorosas [...]
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En 1661, tras la muerte de Felipe Próspero, último descendiente varón de Felipe IV, la noticia del nacimiento de Carlos II fue acogida con gran alegría en todos los territorios [...]
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In aeronautical sector, the step of removing damaged fabrics included in the process of reparison of carbon fibre elements is performed via manual grinding. This procces [...]
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There is an increasing trend towards the substitution of mechanical joining by adhesive bonding in carbon fibre elements (CFRP) in aeronautical sector. However, it is mandatory [...]
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Epoxy adhesives films were doped by spraying an aqueous dispersion of carbon nanotubes. Sensing capability of carbon fiber reinforced composite coupons with bonded patch repairs [...]
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Adhesive joints are characterized by non-uniform distribution of stresses and strains along the bond-lines, with maximum values near the ends of the overlaps. This phenomenon [...]
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The bonding process of composite materials is a challenging method in growing markets like Transportation and Construction. Differents methods exist today for the assembly [...]
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The evaluation of the quality of composite-composite bonded joints is a major problem for the aeronautical sector given by the fact that a defective joint not only could paralyze [...]
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Aircraft structural components made of composite materials are susceptible of being damaged during their service life. The high level of integration and large size of these [...]
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With the entry into service of aircrafts with a very high percentage of composite materials the necessity of efficient repairs for such structures arises. Airbus has developed [...]
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Finite element modelling of adhesive joints has been analysed in this work, applying the results and conclusions of the design process of a multi-material base of an elevator. [...]
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The proposal of this work is to study materials, which initially were classified as disposable, in building construction as new alternative materials. In this way, this research [...]
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The overall objective of the project was to develop a structure based entirely on polymer matrix composite materials intended for use as a sea lighthouse. This project was [...]
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The automotive industry has benefited to some extent from composites for several decades, especially for non-primary structural applications. Technologies such as GMT, LFT [...]
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E-glass/vinylester composite crash structures manufactured by ultraviolet (UV) pultrusion process have shown high values of especific energy absorption (SEA). However, comparing [...]
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FIDAMC(Fundación para la Investigación, Desarrollo y Aplicación de Materiales Compuestos) , has been investigating different technologies, under [...]
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This paper describes the use of composite materials in the manufacture of aerodynamic seals. Specifically, the design of the seals between the wing and the belly fairing, [...]
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CTAG, together with FORTAPE1 partners, developed an optimized and more efficient system for the manufacturing of parts with complex geometries, based on the use of thermoplatic [...]
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The main objective of this work has been the manufacture , and subsequent flexural and fatigue tests, of automotive real parts, made of thermoplastic composites. This [...]
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The following article proposes a methodology for the creation of a fork of a single-seater of formula 1 with composite material of bidirectional carbon fiber and epoxy resin [...]
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Nowadays, glass fiber reinforced polyester laminates are widely used in manufacturing small ship hulls by hand lay-up. The main drawbacks of the use of these composite materials [...]
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Titanium Matrix Composites are very interesting for aerospace applications. These materials typically present higher Young Modulus and resistance than conventional titanium [...]
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The catastrophic failure of structures due to the impact of high energy waves or high speed projectiles can occur in a wide range of situations, including ballast impacts [...]
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In situ metal matrix composites are novel composites for which the reinforcement is formed within the parent alloy by controlling chemical reactions during the composite fabrication. [...]
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In this work, a wide range of different silane based compounds has been studied with the aim of preparing the surfaces of the Al2024 and the polypropylene (PP). Afterwards, [...]
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The joint of materials employing adhesives has been used for a long time. However, the possibility of generating joints between materials with remarkably dissimilar surface [...]
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This research group has developed a hydrophobic release agent using hydrophobic silica nanoparticles containing hydrophilic functional groups, which form hydrogen bonds with [...]
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In this paper we study the influence of the type of graphene (GNP) and the different ratios of the crosslinking agent (XB)-resin epoxy (LY) on the thermo-mechanical properties [...]
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In the present work the influence of the graphene type (GNP) and the different crosslinking agent ratios in the curing of graphene-epoxy dispersions and in the glass transition [...]
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This work presents the effect of hydrothermal aging in distilled water on several epoxy hybrid materials that have a certain amount of carbon nanotubes and/or graphene [...]
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In the present work, a graphene nanocomposite material using as matrix a high performance thermoplastic polymer (PEEK) is presented. Composite was made by a simple extrusion-compounding [...]
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Under the NANOTEK+ project, POLIFLUOR and TECNALIA propose to develop and scale industrially a polyamide obtained by direct synthesis. These properties, mainly thermal ones, [...]
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Bio-polyamide nanocomposites were prepared using the two most viable techniques from the industrial point of view: the melt intercalation process and in situ polymerization. [...]
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Sisal fibers have taken special focus by material investigators and commercial environment because they are economical, biodegradable and lightweight(1). Composite manufactured [...]
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In this work the reaction conditions of different chemical treatments used for the isolation of nanocellulose were evaluated. This study clarified the effect of different [...]
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The environmental awareness has promoted the development of new materials towards eco-friendly systems based on both, green synthesis processes as well as the renewable origin [...]
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Due to the high brittleness of the poly (lactic acid) (PLA), the main purpose of this work is to obtain a more ductile material than neat PLA, and the subsequent characterization [...]
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In this work bending in two planes of long fiber composite laminates is proposed as a test method for knowing the behaviour of this material in case of combined loads. Different [...]
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Composites trend to failure in their defects, which are randomly distribuited. This causes that the tensile strength decreases when the volumen of material tested increases. [...]
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In the present paper a resins comparative study has been carried out, focused in out of die ultraviolet (UV) cured pultrusion process. In this new approach of the traditional [...]
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It’s thoroughly known that sandwich structures in aeronautical sector are formed by a core material, which more usual format is honeycomb, between two facings or skins [...]
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Fracture toughness is a critical property of composites, especially in the case of materials manufactured by liquid composite moulding processes because of the brittleness [...]
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The correct selection of a curing tool, to make Carbon Fiber composite (CFRP) parts, is key to the success of a project. The trend in the Aeronautical industry is the reduction [...]
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In this work, the effect of graphene nanoplatelets (GNPs) addition in the mechanical, thermal and electrical properties of carbon fiber composites was studied. GNPs were incorporated [...]
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Conventional continuous fiber reinforced polymer composites (FRP) have extensively been used as structural elements in a myriad of sectors, such as civil, transport, energy [...]
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There is rapidly growing interest in autonomous electric vehicles due to their potential in improving safety, accessibility, and environmental outcomes. However, their market [...]
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Shared spaces are gaining presence in cities, where a variety of players and mobility types (pedestrians, bicycles, motorcycles, and cars) move without specifically delimited [...]
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Inefficient transport systems impose extra travel time for travelers, cause dissatisfaction and reduce service levels. In this study, the demand-oriented train scheduling [...]
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In this study, we develop a method for calculating electric vehicle lithium-ion battery pack performance and cost. To begin, we construct a model allowing for calculation [...]
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The pipes with diameter of 150mm, also called DN150, are often connected by grooved fit joints and employed as the stem pipelines, which are used to transport water vertically [...]
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The truck operation of freeway has an impact on traffic safety. In particular, the gradually increasing in truck proportion will inevitably affect the freeway traffic operation [...]
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nolDebido a la urgencia de las Operaciones Militares Modernas, las fuerzas necesitan de un medio que las proyecte en tiempos relativamente cortos, donde la Capacidad de Transporte [...]
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Background: This study aims to examine to what extent sustainability has been incorporated into assessments of road infrastructure projects. It identifies promising approaches [...]
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Mobility-as-a-Service (MaaS) is a service that supports customers’ transportation needs by providing information and ticketing for a multitude of transport modes in one [...]
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Time-of-day (TOD) or departure time choice (DTC) has become an interesting issue over two decades. Many researches have intensely focused on time-of-day or departure time [...]