Listar por grupo de investigación "Diseño y mecánica estructural"
Mostrando ítems 1-20 de 56
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An ad-hoc fretting wear tribotester design for thin steel wires
(EDP Sciences, 2018)Steel wire ropes experience fretting wear damage when the rope runs over a sheave promoting an oscillatory motion between the wires. Consequently, wear scars appear between the contacting wires leading to an ... -
Analysis of One-Way and Two-Way FSI Approaches to Characterise the Flow Regime and the Mechanical Behaviour during Closing Manoeuvring Operation of a Butterfly Valve
(World Academy of Science, Engineering and Technology, 2018)Butterfly valves are widely used industrial piping components as on-off and flow controlling devices. The main challenge in the design process of this type of valves is the correct dimensioning to ensure ... -
Análisis comparativo de la rigidez de uniones viga-columna en estanterías metálicas
(UNED, 2018)Las estanterías metálicas de almacenaje industrial son estructuras portantes compuestas principalmente por puntales y largueros, los cuales se conectan entre ellos mediante uniones. La rigidez de las uniones determina la ... -
Análisis de distribución de carga en husillos a bolas para altas cargas mediante modelos de elementos finitos optimizados
(2023)Los husillos a bolas son actuadores electro-mecánicos ampliamente utilizados en máquinas y mecanismos como solución de posicionamiento lineal, caracterizándose por su gran rigidez y capacidad de carga. Estos sistemas han ... -
Análisis del efecto de shot-peening y el cementado en la vida a fatiga de los engranajes
(Sociedad Española de Integridad Estructural - Grupo Español de Fractura SEIE-GEF, 2023)Debido a sus condiciones de trabajo, la fatiga es uno de los modos de fallo más comunes en los engranajes. A pesar de que habitualmente se emplean diversos tratamientos para mejorar las propiedades mecánicas de los mismos, ... -
Aumento de la precisión de posicionado de células robóticas en aplicaciones de mecanizado
(2023)En las últimas décadas han incrementado las aplicaciones de los robots industriales aumentando también la demanda en la precisión de posicionado. Sin embargo, los robots industriales se caracterizan por ser muy repetitivos ... -
Automation of Simulation Based Design Validation and Reporting of a Valve Family
(Elsevier B.V., 2019)Valves are mechanical devices for controlling fluid-flow in pipes of different diameter and service pressures used in several industry sectors. Most demanding industry sectors add custom design requirements and require ... -
Benchmarking of spectral methods for fatigue assessment of mooring systems and dynamic cables in offshore renewable energy technologies
(Elsevier, 2024)Fatigue life estimation methods based on time-domain and rainflow counting techniques are widely recognised and accepted for their reliability. However, applying them in scenarios involving random loads with multiple ... -
Challenges and issues in continuum modelling of tribology, wear, cutting and other processes involving high-strain rate plastic deformation of metals
(Elsevier Ltd., 2022)Contribution of finite element method (FEM) as a modelling and simulation technique to represent complex tribological processes has improved our understanding about various biomaterials. This paper presents a review of the ... -
A comparative study of residual stress profiles on Inconel 718 induced by dry face turning
(Elsevier, 2011)Residual stress profiles induced by different dry face turning conditions are compared employing X-ray diffraction method, Hole-Drilling method and Finite Element Modelling. It is well known that the surface integrity ... -
Computerized generation and tooth contact analysis of spherical gear couplings for high misalignment applications
(Elsevier Ltd., 2021)Spherical gear couplings are a type of toothed coupling where the external spline usually requires highly crowned tooth surfaces to absorb high misalignments. The teeth of the external spline (or hub) may present cross ... -
Desarrollo de estructuras de impacto en materiales compuestos para vehículos ligeros
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)Environmental concerns are increasing within the industy, especially in the automotive industry. On one hand, they are making efforts to reduce the CO2 emissions and on the other hand, they are working in the development ... -
Development of innovative suspensions for a radio-controlled light racing car. Collaborative project into 3DExperience platform
(SEFI - Société Européenne pour la Formation des Ingénieurs; Technical University of Denmark, 2018) -
Energy Efficient and Comfortable Cabin Heating
(Springer Nature Switzerland AG, 2021)Battery electric vehicles become an increasingly interesting alternative to conventional vehicles with combustion engine as the costs decrease and the driving range improves. Although, the significant decrease of the driving ... -
Evaluación probabilística del vidrio templado basada en simulación multifísica avanzada de proceso y desempeño
(Sociedad Española de Integridad Estructural - Grupo Español de Fractura SEIE-GEF, 2023)El vidrio es ampliamente utilizado en aplicaciones estructurales, estando presente en sectores como el sector de la automoción o el sector de la construcción. El comportamiento estructural del vidrio depende principalmente ... -
Evolución de la fatiga superficial en engranajes de acero al carbono
(2023)Los engranajes rectos de aceros de bajo contenido de carbono se utilizan ampliamente en aplicaciones de baja exigencia debido a su bajo costo y simplicidad de fabricación. Uno de los fallos más comunes de estos engranajes ... -
Evolution of residual stresses induced by machining in a Nickel based alloy under static loading at room temperature
(Elsevier, 2014)Tensile residual stresses are very often generated on the surface when machining nickel alloys. In order to determine their influence on the final mechanical behaviour of the component residual stress stability should be ... -
Fast preparation route to high-performances textured Sr-doped Ca 3 Co 4 O 9 thermoelectric materials through precursor powder modification
(Science China PressSpringer-Verlag GmbH, 2019)This work presents a short and very efficientmethod to produce high performance textured Ca3Co4O9thermoelectric materials through initial powders modifica-tion. Microstructure has shown good grain orientation, andlow ... -
Fatigue and wear in crowned spline couplings
(Institute of Physics Publishing (IOP), 2018) -
Fatigue life prediction of spherical gear couplings
(American Gear Manufacturers Association (AGMA), 2018)Spherical gear couplings are mechanical components that allow transmitting torque between misaligned shafts by means of equally spaced teeth. For instance, they are used in roll-levelling machines in order to transmit power ...
