Results 61 to 70 of about 54,495 (222)
A Novel Simulation Approach for Damage Evolution during Tailored Forming
Advanced Engineering Materials, EarlyView.Traditional damage models are struggling to accurately and efficiently simulate large‐scale three‐dimensional models with a great number of degrees of freedoms. A new gradient‐enhanced damage model based on the extended Hamilton principle can significantly reduce the computation time while ensuring mesh‐independence which is suitable to use in tailored
Fangrui Liu +2 more
wiley +1 more source
Noves tendències i propietats dels materials de muntures [PDF]
, 2017 Aquest treball de final de grau, estructurat en una part teòrica i una experimental, tracta sobre els materials més innovadors utilitzats en la fabricació de muntures.
Pizarro Aragones, Helena
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Advanced Engineering Materials, EarlyView.Hybrid materials enable high‐performance components but are challenging to process. This study explores an inductive heating concept with spray cooling for steel–aluminum specimens in a two‐step process including friction welding and cup backward extrusion.
Armin Piwek +7 more
wiley +1 more source
Diseño de un molde de inyección de plástico bimateria con insertos metálicos [PDF]
, 2012 A l'actualitat el creixement de la demanda de productes d'alta tecnologia és molt present. Al món del ciclisme busca constantment la reducció de pes dels components i la utilització de nous materials amb bones propietats que no elevin el cost final ...
Navas Palencia, Guillermo
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Advanced Engineering Materials, EarlyView.In this study, the mechanical response of Y‐shaped core sandwich beams under compressive loading is investigated, using deep feed‐forward neural networks (DFNNs) for predictive modeling. The DFNN model accurately captures stress–strain behavior, influenced by design parameters and loading rates.
Ali Khalvandi +4 more
wiley +1 more source
Mechanical recycling of plastic wastes. Case of study: high impact polystyrene for manufacturing TV components shelf [PDF]
, 2016 En este trabajo se presenta una introducción sobre la situación actual del reciclaje de los materiales plásticos a nivel mundial, con un especial interés en la situación en la que se encuentra el estado Europeo.
Ferrando, H.E. +3 more
core +1 more source
Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control
Advanced Engineering Materials, EarlyView.This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian +4 more
wiley +1 more source
Com conservar la nostra pròpia Biblioteca [PDF]
, 2010 Importància del bon manteniment i conservació d'una biblioteca. Causes i factors de degradació de documents i mesures de prevenció. Guía bàsica de conservació preventiva per a una biblioteca particular.
Crespo Espert, Sílvia
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Deformation Behavior of La2O3‐Doped Copper during Equal Channel Angular Pressing
Advanced Engineering Materials, EarlyView.By additions of strengthening elements and/or structure optimization, the mechanical properties of copper can be increased while keeping favorable electric conductivity. By combining addition of La2O3 and processing by equal channel angular pressing, substructure development is achieved, leading to increase in microhardness to more than double the ...
Lenka Kunčická +2 more
wiley +1 more source
Plantes transgèniques i agricultura: present i futur [PDF]
, 2011 planta transgènica, resistència a plagues, tolerància a estrès, resistència a Des de la seva comercialització a mitjan anys noranta, el cultiu de varietats transgèniques ha crescut de manera continuada fins avui dia.
Boronat i Margosa, Albert
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