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Mechanical Properties of Three Bamboo Species: Effect of External Climatic Conditions and Fungal Infestation in Laboratory Conditions
(MDPI, 2022-12-07)
Bamboo is a material with good tensile and flexural resistance. As a construction material with structural capacity, using bamboo implies considerable environmental advantages in relation to other typical materials such ...
Lamellar Spacing Modelling for LPBF Aluminum Parts
(MDPI, 2022-12-17)
The high cooling rates reached during metal additive manufacturing (MAM) generate microstructures very different from those obtained by other conventional manufacturing methods. Therefore, research about the modeling of ...
Influence of the Measurements Uncertainties in the Correlation of Spacecraft Thermal Models against Thermal Results
(MDPI, 2022-12-14)
Ground thermal tests are always mandatory before any space mission is flown into space. The collected results of these tests are mainly temperatures of the different parts of the spacecraft (nodes) for different mission ...
Heat waves risk assessment of historic urban areas: historic buildings and their urban environment
(2022-11-11)
Climate change impacts such as extreme events and progressive global warming are threatening the conservation and liveability of urban cultural heritage. Understanding climate risks on heritage should be part of policy and ...
Machining Stresses and Initial Geometry on Bulk Residual Stresses Characterization by On-Machine Layer Removal
(MDPI, 2020-03-22)
Prediction and control of machining distortion is a primary concern when manufacturing monolithic components due to the high scrap and rework costs involved. Bulk residual stresses, which vary from blank to blank, are a ...
Machining distortion prediction for aerospace structural components
(2022-12-20)
Las distorsiones son un problema recurrente en la producción de componentes estructurales aeroespaciales, y conlleva altos costos y desperdicio de material y energía en la industria. Actualmente se resuelve mediante largos ...
Effect of powder particle size distribution on the surface finish of components manufactured by laser powder bed fusion
(Springer, 2023)
One of the key aspects of the laser powder bed fusion (L-PBF) process is the quality of the raw powder since it affects the final properties of the manufactured parts. In this study, 13 batches of Inconel (R) 718 powder ...
Optimización del proceso de fabricación de utillajes de conformado en caliente mediante el cálculo del mapa térmico de la pieza estampada
(2021-01-25)
El objetivo de este trabajo de investigación es desarrollar una metodología de optimización de superficiesde mecanizado de troquel mediante la predicción de deformaciones térmicas debidas a un mapa detemperaturas heterogéneo ...
Modelización del comportamiento de partículas cerámicas nanométricas en aleaciones de aluminio en estado líquido y su influencia en las propiedades mecánicas
(2022-07-19)
Las restricciones relativas a las emisiones contaminantes planteadas por la Unión Europea hacen que el desarrollo de nuevos materiales sea crítico y necesario. Considerando el sector del transporte uno de los más contaminantes, ...
Strain Virtual Sensing for Structural Health Monitoring under Variable Loads
(MDPI, 2023-05-12)
Virtual sensing is the process of using available data from real sensors in combination with a model of the system to obtain estimated data from unmeasured points. In this article, different strain virtual sensing algorithms ...