Listar 1. Investigación por autor "Costas, Miguel"
Mostrando ítems 1-6 de 6
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Crashworthiness analysis and design optimization of hybrid impact energy absorbers
Costas, Miguel (2015)[Resumen]En el campo de investigación del diseño y la optimización de estructuras de protección y absorción de energía, se ha experimentado un importante avance gracias a las rápidas mejoras de las herramientas de modelado ... -
Crushing analysis and multi-objective crashworthiness optimization of GFRP honeycomb-filled energy absorption devices
Paz Méndez, Javier; Díaz, J.; Romera, Luis; Costas, Miguel (Elsevier, 2014)[Abstract:] Fuel efficiency and occupant safety are two of the most important concerns in the automotive industry nowadays. Encouraged by the importance of this field of study, this research attempts an improvement in the ... -
Energy Absorption of Aluminium Extrusions Filled with Cellular Materials Under Axial Crushing: Study of the Interaction Effect
Paz Méndez, Javier; Costas, Miguel; Delgado Martín, Jordi; Romera, Luis; Díaz, J. (MDPI, 2020)[Abstract] This investigation focuses on the interaction effect during the quasi-static axial crushing of circular and square thin-walled aluminium extrusions filled with polymeric foam or cork. The increment in the absorbed ... -
Pure Mode I Fracture Toughness Determination in Rocks Using a Pseudo-Compact Tension (pCT) Test Approach
Muñoz-Ibáñez, Andrea; Delgado Martín, Jordi; Costas, Miguel; Rabuñal, Juan R.; Alvarellos-Iglesias, José; Canal, Jacobo (Springer Nature, 2020-07)[Absctract]: Mode I fracture toughness (KIC) quantifies the ability of a material to withstand crack initiation and propagation due to tensile loads. The International Society for Rock Mechanics (ISRM) has proposed four ... -
Size and shape optimization of aluminum tubes with GFRP honeycomb reinforcements for crashworthy aircraft structures
Paz Méndez, Javier; Díaz, J.; Romera, Luis; Costas, Miguel (Elsevier, 2015)[Abstract:] Crashworthiness optimization of aircraft and automotive structures has become one the main research targets for their respective leading industries. The following research proposes a new design of an aircraft’s ... -
Testing and simulation of additively manufactured AlSi10Mg components under quasi-static loading
Costas, Miguel; Morin, David; Lucio Alonso, Mario de; Langseth, Magnus (Elsevier, 2020)[Abstract:] An experimental and numerical study on the quasi-static loading of AlSi10Mg square boxes produced by selective laser melting (SLM) was carried out. The goal was to evaluate the applicability of common finite ...