29 datasets found

L'analyse quantitative de la déformation des roches apparaît indispensable si l'on veut pouvoir comprendre et discuter les mécanismes de la déformation à différentes...

The stability of thin cylindrical shells has been studied for decades, but despite the accumulated knowledge on the subject, important questions remain, in particular...

[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]SPEE

Stratigraphie et pétrographie des éléments du socle et de la couverture de la région du Canavese. Les roches ultrabasiques de Baldissero et du Piemonte sont replacées...

Nous étudions la déformation alpine des roches de la partie Nord de la nappe du Mont Rose (Alpes Suisses) . L'analyse microtectonique et microstructurale montre que le...

When an emulsion is shared, its drops deform and if the intensity of the applied shear is large enough, they break into several droplets. The present experimental work...

The characterization of the morphology of rock joint surfaces is of great interest, in particular for the detennination of realistic shear strength of rock joints....

This study deals with the manufacture of composite parts by the process "Resin Transert Molding" (RTM), applied to thermal protection tubes. This work aims to...

[Departement_IRSTEA]Eaux [TR1_IRSTEA]RIVAGE

In order to develop materials from a cheaper renewable resource than starch, materials based on corn flour were prepared by extrusion and injection. The...

The main objective of this thesis is to characterize the behavior anddamage of a HSLA materials during the punching process. They comprise in a firsttime, an...

Magneto-rheological fluids are dispersions of magnetic micro-particles in a non-magnetic carrier fluid. Their characteristics vary upon the application of a magnetic...

The particular benefits of microfluidic systems, in terms of heat mass transfer enhancement, require conducting local flow diagnostics, especially when unsteady...

International audience

L’essai de cisaillement sur joint collé est l’un des tests mécaniques utilisés pour la caractérisation des interfaces collées entre matériaux composites et supports en...

This paper investigates the creep behavior of adhesively bonded concrete/fiber-reinforced polymer (FRP) joints, through experimental and modeling approaches. The first...

This work is devoted to the study of the wave propagation in infinite two-dimensional structures made up of the periodic repetition of frames. Such materials are...

For members and flat slabs without shear reinforcement, the shear and punching shear strength are often the determining design criteria. These failure modes are...

The ultimate aim of the present thesis focuses on the structure/processing/properties relationship of the PLA/PBAT materials. The latters are intended for food...

International audience