Submitted by Samia Sbaa on Wed, 05/13/2020 - 15:16
Keywords:
LIQUIDES IONIQUES POLYMERISABLES
RESEAUX POLYEPOXYDE
4D PRINTING FOR DESIGNING INNOVATIVE
Project Leader:
INSA LYON - IMP
INSA’s scientific leader:
Jannick DUCHET
Le concept développé dans le projet Breakthrough 4D IOLIMAT suscite beaucoup d’espoir pour donner de l’intelligence aux objets fabriqués par impression 3D.
Il faut comprendre par impression 4D, la possibilité d’imprimer un objet qui, au bout d’un temps prédéfini, pourrait changer de forme par effet d’un stimulus externe comme la lumière, la température, un courant électrique, etc. Le projet Breakthrough 4D IOLIMAT propose une approche scientifique originale et innovante pour concevoir de nouvelles résines époxy qui pourraient être compatibles avec l’impression 4D.
Submitted by Samia Sbaa on Wed, 04/29/2020 - 11:37
Keywords:
COMPOSITE
RUPTURE
Prévision de la rupture pour une conception optimisée de matériaux architecturés et de matériaux composites
Project Leader:
INSA LYON - MATEIS
INSA’s scientific leader:
DOITRAND Aurélien
Les matériaux architecturés ou composites offrent d’innombrables possibilités de conception de microstructures dont certaines permettent d’atteindre des propriétés mécaniques exceptionnelles.
S’appuyant sur une forte volonté de dialogue numérique-expérimental, ce projet vise au développement d’essais de caractérisation spécifiques et de modèles prédictifs pour l’optimisation de ce type de microstructures vis-à-vis de la fissuration et de la rupture.
Submitted by Samia Sbaa on Thu, 01/23/2020 - 17:27
Keywords:
URBAIN HYDROSYSTEMS
MICRO-PLASTICS
Micro- and nano-plastics within urban hydrosystems? A state of the art on the environmental and health issues
Project Leader:
INSA LYON - DEEP
INSA’s scientific leader:
Rémy BAYARD
The production of plastics increased from 1.5 million tonnes in 1935 to 335 million in 2016. Most of the plastic products consumed in Europe are collected for processing and, as far as possible, for material recycling or energy recycling (combustion and pyro-gasification). However, the collection of plastic residues is not total. Indeed, many plastic products at the end of use escape the treatment and recovery channels and are found, voluntarily or involuntarily, in the various compartments of the biosphere, including the final outlet, the ocean.
Submitted by Samia Sbaa on Tue, 12/17/2019 - 16:30
Keywords:
IN SITU CHARACTERIZATION
SPECTROSCOPIC METHODS
Spectroscopie in situ pour la caractérisation de lubrifiants dans des contacts roulant chargés
Project Leader:
INSA LYON - LAMCOS
INSA’s scientific leader:
Laetitia MARTINIE
Tribology has a major role to play to reduce the total energy consumption worldwide. Yet, the lubricant behavior in extreme conditions is poorly known, and therefore unpredictable. In this project, we propose to couple a Brillouin Light Scattering set up with a tribometer to carry in situ spectroscopy characterization of lubricants in a highly confined contact. This experimental approach will lead to simultaneously measure the thermodynamic state of the lubricant, its structural dynamics and the resulting macroscopic friction causing high energy dissipation.
Submitted by Corinne Iafrate-Gran on Tue, 02/19/2019 - 07:55
Keywords:
IN SITU CHARACTERIZATION
PROPRIETES MECANIQUES
Measurement accuracy – case of mechanical properties of oxide nanoparticles
Project Leader:
INSA LYON - MATEIS
INSA’s scientific leader:
Lucile JOLY-POTTUZ
The behavior of materials at the nanoscale is known to be different from the one observed for bulk material. Due to the nanometer size of the sample, it is nevertheless difficult to observe the mechanisms responsible for these differences, and to measure the differences of properties. This project will develop techniques to improve the accuracy when measuring the mechanical properties of nanoparticles.
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