Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM): Recent submissions
Now showing items 981-987 of 1302
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Article dans une revue avec comité de lecture; ;
MECHBAL, Nazih; GUSKOV, Mikhail; RÉBILLAT, Marc (SAGE Publications (UK and US), 2016)
This paper presents a temperature compensation method for Lamb wave structural health monitoring. The proposed approach considers a representation of the piezo-sensor signal through its Hilbert transform that allows one ... -
Article dans une revue avec comité de lecture; ; ;RANC, Nicolas (Elsevier, 2016)
The dynamic strain aging (DSA) phenomenon that occurs in some materials under certain temperature and strain rate conditions can cause plastic strain localization in the form of Portevin-Le Chatelier (PLC) bands. ...
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Communication avec acte(Civil-Comp Press, 2016)Fatigue cracks can induce fracture of the catenary Contact Wire (CW) and thus huge costs for the operator. Nowadays the wear criterion to replace the CW leads to lifespan over than 50 years, and the catenary can see a very ...
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Article dans une revue avec comité de lecture;MECHBAL, Nazih; GUSKOV, Mikhail; RÉBILLAT, Marc (American Society of Mechanical Engineers, 2016)
Electromechanical (EM) signature techniques have raised a huge interest in the structural health-monitoring community. These methods aim at assessing structural damages and sensors degradation by analyzing the EM responses ...
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Article dans une revue avec comité de lecture; ; ;REGNIER, Gilles (Elsevier, 2015)
A dual experimental-numerical approach was carried out to estimate thermal cycles and resulting fusion depths obtained during the selective laser sintering (SLS) of two polymers: PA12 and PEKK. The validation of thermal ...
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Article dans une revue avec comité de lecture;FAYOLLE, Bruno; COLIN, Xavier (EDP Sciences, 2016)
Le modèle cinétique mis au point pour décrire la thermo-oxydation de plusieurs substrats polyméthyléniques linéaires, dans des études antérieures menées au laboratoire PIMM, a été généralisé avec succès aux matrices ...
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Article dans une revue avec comité de lecture(Elsevier, 2011)The purpose of this work is to study the effects of blade thickness on the performances of an axial-flow fan. Two fans that differ only in the thickness of their blades were studied. The first fan was designed to be part of ...
